Behavioral task
behavioral1
Sample
2024-01-29_12f9c5c6107999eb7cc0899172e8608f_chaos_destroyer_wannacry.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_12f9c5c6107999eb7cc0899172e8608f_chaos_destroyer_wannacry.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-29_12f9c5c6107999eb7cc0899172e8608f_chaos_destroyer_wannacry
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Size
26KB
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MD5
12f9c5c6107999eb7cc0899172e8608f
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SHA1
5261bf5e21fd65e0a651fd828442f4feec0b6da2
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SHA256
d1e5b8e0cc8fba97555aea8c774470204de6b4e3729ad1919d230ad7d02b8d31
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SHA512
bce29b35c032d6bc2e43511805b4e584ce394259d4a3e430dd9698e74268620f859ff2d105c75c68d53a0196533e48804ed65f9b6db55a513df3af6b03863897
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91Q6b5hxDGR:5OElB6sc9G6bXxDG
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_12f9c5c6107999eb7cc0899172e8608f_chaos_destroyer_wannacry
Files
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2024-01-29_12f9c5c6107999eb7cc0899172e8608f_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