Behavioral task
behavioral1
Sample
2024-04-28_0d74b1b35a300a46c077a159c9bb1f54_chaos_destroyer_wannacry.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-28_0d74b1b35a300a46c077a159c9bb1f54_chaos_destroyer_wannacry.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-28_0d74b1b35a300a46c077a159c9bb1f54_chaos_destroyer_wannacry
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Size
28KB
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MD5
0d74b1b35a300a46c077a159c9bb1f54
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SHA1
cf866b0dd5eed866cee681a61dcad1d2a2b868e9
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SHA256
ae0f395572e1922d28a526075665b5be9cf619044348fe9058569f9dd94f52c9
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SHA512
dd0487163c66c7f8ddc7d36191abed25e1f4163852c72cecd506dafc16f7ccd4947f79f4dff006773cc11076b46d22cdb1de776f8b637ad60918135b2ef0a8cd
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SSDEEP
768:dn3kIompLNMfKXROor9inlucg+wiNzGp5ek:t3kI/OIEor9inVg+Zk
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 2024-04-28_0d74b1b35a300a46c077a159c9bb1f54_chaos_destroyer_wannacry
Files
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2024-04-28_0d74b1b35a300a46c077a159c9bb1f54_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: 26KB - Virtual size: 25KB
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