Behavioral task
behavioral1
Sample
3e765f2c48e0649253617b42a1528640N.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
3e765f2c48e0649253617b42a1528640N.exe
Resource
win10v2004-20240709-en
General
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Target
3e765f2c48e0649253617b42a1528640N.exe
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Size
27KB
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MD5
3e765f2c48e0649253617b42a1528640
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SHA1
3dbd1c5b6b83de62780e9f12003050c258ec7707
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SHA256
11ee97eec9363baab3e38c95298b781e1bb330bb8fe80a4e1a08a10c4e9fbb74
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SHA512
e3e84bf048595f4ca53079f97bb5b38dfc84a1f2f57890758ce9ab315333d9b90825d36516cbb8bb7d8e24aac8f398cadd35bda2eefd7f0913cb13fafe2ccf32
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SSDEEP
384:xtWZPzzxAm1vp5ZRoDNhvLKeOS2NiTclTOy5o91bT3+pJ82vu:47zxAmpfyzeeOSSiaho953+P82W
Malware Config
Signatures
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Chaos Ransomware 1 IoCs
resource yara_rule sample family_chaos -
Chaos family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3e765f2c48e0649253617b42a1528640N.exe
Files
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3e765f2c48e0649253617b42a1528640N.exe.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: 25KB - Virtual size: 24KB
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