Behavioral task
behavioral1
Sample
2024-04-21_daf8e1d1c3778042cc92374eeba5af51_chaos_destroyer_wannacry.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-21_daf8e1d1c3778042cc92374eeba5af51_chaos_destroyer_wannacry.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-21_daf8e1d1c3778042cc92374eeba5af51_chaos_destroyer_wannacry
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Size
24KB
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MD5
daf8e1d1c3778042cc92374eeba5af51
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SHA1
8b9f991cb7e290ef86eb0494c4ef7e14607240ee
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SHA256
83ebe9ac38941dfecead0c664b3517032ce8258f240f67699a6424290871cdee
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SHA512
cc744eb077f4e8b7089a0484d9a1662b509dfbedf94558a7bdded52112558f5bfd29fc32cbbd15d03a2ba360d10fc0c76762cf3fe8cf9c20006fddd0e6a1cbce
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SSDEEP
384:s3Mg/bqo2i2jQZ/rtcp3pUNqaJ2Gr91CJaPTt6oRUeU:Sqo2CZTypGUe/r9SyhaeU
Malware Config
Signatures
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Chaos Ransomware 1 IoCs
resource yara_rule sample family_chaos -
Chaos family
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Detects command variations typically used by ransomware 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_GENRansomware -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-21_daf8e1d1c3778042cc92374eeba5af51_chaos_destroyer_wannacry
Files
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2024-04-21_daf8e1d1c3778042cc92374eeba5af51_chaos_destroyer_wannacry.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 21KB - Virtual size: 21KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ