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Behavioral task
behavioral1
Sample
2024-04-05_70f91a30c28edfa07a360ba6141af2d3_chaos_destroyer_wannacry.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-05_70f91a30c28edfa07a360ba6141af2d3_chaos_destroyer_wannacry.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-05_70f91a30c28edfa07a360ba6141af2d3_chaos_destroyer_wannacry
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Size
27KB
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MD5
70f91a30c28edfa07a360ba6141af2d3
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SHA1
f5e7282c42b372f7d884ab5f6c2ea2574928e3d6
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SHA256
b2121cc12e8d7b6e605f120de83f4c58c59e93f4ddb28dae3733a5dee9f42161
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SHA512
bea280a8a5f5059ed933b8f8c6e8da7e68eaf01592190d97175b1aa2431600e15c514d1f26fb2da5f1bcf912e9877f138163a92a1ff2f889c75d9b494e3f914f
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SSDEEP
384:Ib3MLWHn3kIGOozgJQoApuVgjuRJqIr91CrebHtPeKfJ8YGAal6Wo5:Kn3kIYg6pumjiVr9SebpeKhvGeWo5
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 2024-04-05_70f91a30c28edfa07a360ba6141af2d3_chaos_destroyer_wannacry
Files
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2024-04-05_70f91a30c28edfa07a360ba6141af2d3_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: 6KB - Virtual size: 5KB
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