Behavioral task
behavioral1
Sample
2024-01-27_0cafd5d79a84caa91d44143408b585ac_chaos_destroyer_wannacry.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_0cafd5d79a84caa91d44143408b585ac_chaos_destroyer_wannacry.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-27_0cafd5d79a84caa91d44143408b585ac_chaos_destroyer_wannacry
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Size
26KB
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MD5
0cafd5d79a84caa91d44143408b585ac
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SHA1
7e7556f436743688c2c6d9cbd6a3cbbc1bfcb69f
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SHA256
034f8ed755fb8db1bb915cb16b6ad92115d147494547d44a22f1c397a292078f
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SHA512
1939f0f4978fd037eeb67de1c4cccce8a4730d8bd65ca24094f8955a12311f7ad8265006c56b62f6d48a561f6dbad4052832d394096bc2650706cc5ec23f714e
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SSDEEP
384:DYenjLLAps4T5lBavzb/xlhKOVp91Q7b5hxDGH:qOElB6sc9G7bXxD8
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 2024-01-27_0cafd5d79a84caa91d44143408b585ac_chaos_destroyer_wannacry
Files
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2024-01-27_0cafd5d79a84caa91d44143408b585ac_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