Behavioral task
behavioral1
Sample
2024-04-24_9c521c4bc50477b65e51b8c027779b57_chaos_destroyer_wannacry.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-24_9c521c4bc50477b65e51b8c027779b57_chaos_destroyer_wannacry.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-24_9c521c4bc50477b65e51b8c027779b57_chaos_destroyer_wannacry
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Size
22KB
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MD5
9c521c4bc50477b65e51b8c027779b57
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SHA1
e9f86154e35c597957be6a47e04ec3f8ca355081
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SHA256
001b2843e0af153d71b373962b2c0cf431cf1177b86be8be372717d620495640
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SHA512
bf8e44e139fe0c44e47ac182f736e02f0d28222a254883e9e9de6c737ebe1eff5216ea7efdddd1a6b59b06065a7a7afb4f39d7bfda46697b9d67e7aa924335d8
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SSDEEP
384:J3MLWHn3kI3fkS0YYpAVgjuxJ3r91CrMbYxPe8:pn3kIcBpAmjC3r9SMbme8
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 2024-04-24_9c521c4bc50477b65e51b8c027779b57_chaos_destroyer_wannacry
Files
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2024-04-24_9c521c4bc50477b65e51b8c027779b57_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: 20KB - Virtual size: 19KB
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