Behavioral task
behavioral1
Sample
2024-01-29_4ea8b69e9f788f421e3efd77191cc2bb_chaos_destroyer_wannacry.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-29_4ea8b69e9f788f421e3efd77191cc2bb_chaos_destroyer_wannacry.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-29_4ea8b69e9f788f421e3efd77191cc2bb_chaos_destroyer_wannacry
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Size
26KB
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MD5
4ea8b69e9f788f421e3efd77191cc2bb
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SHA1
a1ad71c97ec831a16d9ca8e4fe3107c3f9f890e7
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SHA256
850044d57e6f2df8093eaa61d4148ca86aa6c8476d38fe74b935e9804089e96b
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SHA512
2929afd6c8990fb4fab0cb533fdfe143508032559e5a598245a4fdad8d071c62273fde5c0f83ae958b7f04a9c3f6bcd808b41476d4599c846276df9e5e9ab502
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91QIb5hxDGJ:5OElB6sc9GIbXxDO
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_4ea8b69e9f788f421e3efd77191cc2bb_chaos_destroyer_wannacry
Files
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2024-01-29_4ea8b69e9f788f421e3efd77191cc2bb_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