Behavioral task
behavioral1
Sample
2024-01-29_8e81387093fe5365fa39ced642d313b1_chaos_destroyer_wannacry.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_8e81387093fe5365fa39ced642d313b1_chaos_destroyer_wannacry.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-29_8e81387093fe5365fa39ced642d313b1_chaos_destroyer_wannacry
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Size
26KB
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MD5
8e81387093fe5365fa39ced642d313b1
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SHA1
be1deddf30929cf5189defa654cd4a31970613d8
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SHA256
b81bdbec34fd9acb9e3e8f73b621170b2f9ed1043f1dc50d4201544c78f17f0d
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SHA512
159264ab90698d851c7a67854ef202b48b9a699e59606db9474e64a4d7ee408b620ce16d93b63c480bb246e61432c0487a4c24150f40fe89fe7b2b2251343b29
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91Qfdb5hxDGM:5OElB6sc9GfdbXxDH
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 2024-01-29_8e81387093fe5365fa39ced642d313b1_chaos_destroyer_wannacry
Files
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2024-01-29_8e81387093fe5365fa39ced642d313b1_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: 23KB - Virtual size: 23KB
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