1. They will attack.
2. You can't modify the werebeast interaction anyway.
1. Thanks!
2. But I can make my own, right? Actually it's not a deity curse, but contact syndrome.
EDIT.
I used Quetist's rawexport utility to get night creatures and werecurses. Will have to apply them manually in my mod, I think.
interaction:
[OBJECT:INTERACTION]
[INTERACTION:DEITY_CURSE_WEREBEAST_4]
[GENERATED]
[I_SOURCE:DEITY]
[IS_USAGE_HINT:MAJOR_CURSE]
[IS_HIST_STRING_1: cursed ]
[IS_HIST_STRING_2: to assume the form of a lizard-like monster every full moon]
[I_TARGET:A:CREATURE]
[IT_LOCATION:CONTEXT_CREATURE]
[IT_REQUIRES:CAN_LEARN]
[IT_REQUIRES:HAS_BLOOD]
[IT_FORBIDDEN:NOT_LIVING]
[IT_FORBIDDEN:SUPERNATURAL]
[IT_CANNOT_HAVE_SYNDROME_CLASS:WERECURSE]
[IT_CANNOT_HAVE_SYNDROME_CLASS:VAMPCURSE]
[IT_CANNOT_HAVE_SYNDROME_CLASS:DISTURBANCE_CURSE]
[I_EFFECT:ADD_SYNDROME]
[IE_TARGET:A]
[IE_IMMEDIATE]
[SYNDROME]
[SYN_CLASS:WERECURSE]
[CE_BODY_TRANSFORMATION:START:0]
[CE:CREATURE:NIGHT_CREATURE_24:DEFAULT]
[CE:PERIODIC:MOON_PHASE:27:0]
[CE_ADD_TAG:NO_AGING:START:0]
creature:
creature_layer
[OBJECT:CREATURE]
[CREATURE:NIGHT_CREATURE_24]
[NAME:werelizard:werelizards:werelizard]
[CASTE_NAME:werelizard:werelizards:werelizard]
[GENERATED]
[ATTACK_TRIGGER:20:0:0]
[NIGHT_CREATURE_HUNTER]
[CAN_LEARN][CAN_SPEAK]
[NO_GENDER]
[BONECARN]
[CRAZED]
[PHYS_ATT_RANGE:STRENGTH:1000:1150:1250:1500:2000:2250:2500]
[PHYS_ATT_RANGE:AGILITY:1000:1150:1250:1500:2000:2250:2500]
[PHYS_ATT_RANGE:TOUGHNESS:850:900:950:1000:1050:1100:1150]
[PHYS_ATT_RANGE:ENDURANCE:850:900:950:1000:1050:1100:1150]
[SPEED:850]
[PHYS_ATT_RANGE:RECUPERATION:450:1050:1150:1250:1350:1550:2250]
[PHYS_ATT_RANGE:DISEASE_RESISTANCE:700:1300:1400:1500:1600:1800:2500]
[MENT_ATT_RANGE:ANALYTICAL_ABILITY:1250:1500:1750:2000:2500:3000:5000]
[MENT_ATT_RANGE:FOCUS:1250:1500:1750:2000:2500:3000:5000]
[MENT_ATT_RANGE:WILLPOWER:1250:1500:1750:2000:2500:3000:5000]
[MENT_ATT_RANGE:PATIENCE:0:333:666:1000:2333:3666:5000]
[MENT_ATT_RANGE:MEMORY:1250:1500:1750:2000:2500:3000:5000]
[MENT_ATT_RANGE:LINGUISTIC_ABILITY:450:1050:1150:1250:1350:1550:2250]
[MENT_ATT_RANGE:MUSICALITY:0:333:666:1000:2333:3666:5000]
[MENT_ATT_RANGE:SOCIAL_AWARENESS:700:1300:1400:1500:1600:1800:2500]
[PERSONALITY:SELF_CONSCIOUSNESS:0:0:0]
[PERSONALITY:VULNERABILITY:0:0:0]
[PERSONALITY:FRIENDLINESS:0:0:0]
[PERSONALITY:CHEERFULNESS:0:0:0]
[PERSONALITY:TRUST:0:0:0]
[PERSONALITY:ALTRUISM:0:0:0]
[PERSONALITY:COOPERATION:0:0:0]
[PERSONALITY:SYMPATHY:0:0:0]
[NATURAL_SKILL:WRESTLING:6]
[NATURAL_SKILL:BITE:6]
[NATURAL_SKILL:GRASP_STRIKE:6]
[NATURAL_SKILL:STANCE_STRIKE:6]
[NATURAL_SKILL:MELEE_COMBAT:6]
[NATURAL_SKILL:DODGING:6]
[NATURAL_SKILL:SITUATIONAL_AWARENESS:6]
[NATURAL_SKILL:SNEAK:20]
[DIFFICULTY:1]
[LAIR:SIMPLE_BURROW:50]
[NO_DRINK][NO_EAT] [NO_SLEEP]
[BODY_APPEARANCE_MODIFIER:HEIGHT:90:95:98:100:102:105:110]
[BODY_APPEARANCE_MODIFIER:BROADNESS:90:95:98:100:102:105:110]
[LARGE_PREDATOR]
[LIKES_FIGHTING]
[EVIL]
[SUPERNATURAL]
[FANCIFUL]
[AMPHIBIOUS]
[PETVALUE:2000]
[GRASSTRAMPLE:20]
[BUILDINGDESTROYER:2]
[ALL_ACTIVE]
[SWIMS_INNATE]
[SWIM_SPEED:2500]
[TRAPAVOID][NOPAIN][NOSTUN][NONAUSEA][NOFEAR][NOEXERT][NO_DIZZINESS][NO_FEVERS]
[MATERIAL_FORCE_MULTIPLIER:INORGANIC:COPPER:10:1]
[GENERAL_MATERIAL_FORCE_MULTIPLIER:1:2]
[SPHERE:ANIMALS]
[SPHERE:CHAOS]
[SPHERE:MOON]
[SPHERE:NIGHT]
[BODY_SIZE:0:0:80000]
[CREATURE_TILE:165]
[BODY:RCP_UPPER_BODY:RCP_LOWER_BODY:RCP_HEAD:RCP_TWO_PART_ARMS:RCP_TWO_PART_LEGS:RCP_TAIL:RCP_4_FINGERS:RCP_4_TOES:RCP_2_EYES:RCP_LUNGS:RCP_HEART:RCP_GUTS:RCP_THROAT:RCP_SPINE:RCP_NECK:RCP_BRAIN:RCP_SKULL:RCP_MOUTH:RCP_TONGUE:RCP_TEETH:RCP_RIBS:RCP_2_EYELIDS]
[CANOPENDOORS]
[EQUIPS]
[BODY_DETAIL_PLAN:STANDARD_MATERIALS]
[REMOVE_MATERIAL:SKIN]
[REMOVE_MATERIAL:HAIR]
[USE_MATERIAL_TEMPLATE:SCALE:SCALE_TEMPLATE]
[BODY_DETAIL_PLAN:STANDARD_TISSUES]
[REMOVE_TISSUE:SKIN]
[REMOVE_TISSUE:HAIR]
[USE_TISSUE_TEMPLATE:SCALE:SCALE_TEMPLATE]
[BODY_DETAIL_PLAN:VERTEBRATE_TISSUE_LAYERS:SCALE:FAT:MUSCLE:BONE:CARTILAGE]
[BODY_DETAIL_PLAN:STANDARD_HEAD_POSITIONS]
[BODY_DETAIL_PLAN:HUMANOID_HEAD_POSITIONS]
[BODY_DETAIL_PLAN:HUMANOID_RIBCAGE_POSITIONS]
[BODY_DETAIL_PLAN:HUMANOID_RELSIZES]
[USE_MATERIAL_TEMPLATE:SINEW:SINEW_TEMPLATE]
[TENDONS:LOCAL_CREATURE_MAT:SINEW:200]
[LIGAMENTS:LOCAL_CREATURE_MAT:SINEW:200]
[HAS_NERVES]
[NOBREATHE]
[HOMEOTHERM:10040]
[SELECT_MATERIAL:SCALE]
[STATE_COLOR:ALL_SOLID:CINNAMON]
[NO_UNIT_TYPE_COLOR]
[COLOR:6:0:0]
[SELECT_MATERIAL:EYE]
[STATE_COLOR:ALL_SOLID:SCARLET]
[GLOWTILE:'"']
[GLOWCOLOR:4:0:1]
[SELECT_TISSUE_LAYER:HEART:BY_CATEGORY:HEART]
[PLUS_TISSUE_LAYER:SCALE:BY_CATEGORY:THROAT]
[TL_MAJOR_ARTERIES]
[USE_MATERIAL_TEMPLATE:BLOOD:BLOOD_TEMPLATE]
[BLOOD:LOCAL_CREATURE_MAT:BLOOD:LIQUID]
[CREATURE_CLASS:GENERAL_POISON]
[USE_MATERIAL_TEMPLATE:CLAW:NAIL_TEMPLATE]
[USE_TISSUE_TEMPLATE:CLAW:CLAW_TEMPLATE]
[TISSUE_LAYER:BY_CATEGORY:FINGER:CLAW:FRONT]
[TISSUE_LAYER:BY_CATEGORY:TOE:CLAW:FRONT]
[ATTACK:PUNCH:BODYPART:BY_TYPE:GRASP]
[ATTACK_SKILL:GRASP_STRIKE]
[ATTACK_VERB:punch:punches]
[ATTACK_CONTACT_PERC:100]
[ATTACK_FLAG_WITH]
[ATTACK_PRIORITY:SECOND]
[ATTACK:KICK:BODYPART:BY_TYPE:STANCE]
[ATTACK_SKILL:STANCE_STRIKE]
[ATTACK_VERB:kick:kicks]
[ATTACK_CONTACT_PERC:100]
[ATTACK_FLAG_WITH]
[ATTACK_PRIORITY:SECOND]
[ATTACK:BITE:CHILD_BODYPART_GROUP:BY_CATEGORY:HEAD:BY_CATEGORY:TOOTH]
[ATTACK_SKILL:BITE]
[ATTACK_VERB:bite:bites]
[ATTACK_CONTACT_PERC:100]
[ATTACK_PENETRATION_PERC:100]
[ATTACK_FLAG_EDGE]
[ATTACK_PRIORITY:MAIN]
[ATTACK_FLAG_CANLATCH]
[SPECIALATTACK_INTERACTION:DEITY_CURSE_WEREBEAST_4_BITE]
[ATTACK:FSCRATCH:CHILD_TISSUE_LAYER_GROUP:BY_TYPE:GRASP:BY_CATEGORY:ALL:CLAW]
[ATTACK_SKILL:GRASP_STRIKE]
[ATTACK_VERB:scratch:scratches]
[ATTACK_CONTACT_PERC:100]
[ATTACK_PENETRATION_PERC:100]
[ATTACK_FLAG_EDGE]
[ATTACK_PRIORITY:SECOND]
[ATTACK:TSCRATCH:CHILD_TISSUE_LAYER_GROUP:BY_TYPE:STANCE:BY_CATEGORY:ALL:CLAW]
[ATTACK_SKILL:STANCE_STRIKE]
[ATTACK_VERB:scratch:scratches]
[ATTACK_CONTACT_PERC:100]
[ATTACK_PENETRATION_PERC:100]
[ATTACK_FLAG_EDGE]
[ATTACK_PRIORITY:SECOND]
[DESCRIPTION:A large lizard twisted into humanoid form. It is crazed for blood and flesh. Its eyes glow scarlet. Its cinnamon scales are round and overlapping. Now you will know why you fear the night.]
Need time to analyze this stuff...
EDIT2.
I think it's CRAZED token what I'm looking for... well, well, well, let's introduce some madeness here...