Behavioral task
behavioral1
Sample
2024-01-29_4e0dd6da2b2a47596e951eecddc95db5_chaos_destroyer_wannacry.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_4e0dd6da2b2a47596e951eecddc95db5_chaos_destroyer_wannacry.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-29_4e0dd6da2b2a47596e951eecddc95db5_chaos_destroyer_wannacry
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Size
26KB
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MD5
4e0dd6da2b2a47596e951eecddc95db5
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SHA1
5e8c4f59df79aedcd1d77590d73aba5ddef190c8
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SHA256
d9dec0580c3b624bd7ac370c8f5a7d59e7c6b7659da883e7deeb5d42f10b2d8e
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SHA512
6e505658ea3f4ee1ee20dfc4fe6940258897bdab709800642de49a3b23e901742ef1ca79df121a9906edfad595caf335d55f31a1103afddea16d42cd635a573e
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91Qeb5hxDG/:5OElB6sc9GebXxDE
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_4e0dd6da2b2a47596e951eecddc95db5_chaos_destroyer_wannacry
Files
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2024-01-29_4e0dd6da2b2a47596e951eecddc95db5_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