Behavioral task
behavioral1
Sample
a54a38a9aab0bde31b2065d8b88a8e6569cc66c3f6137379b6b5a62361c319f0.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
a54a38a9aab0bde31b2065d8b88a8e6569cc66c3f6137379b6b5a62361c319f0.exe
Resource
win10v2004-20240802-en
General
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Target
376a0dcffbce35c7314ce476ffc708652aed293b82053552f1ac221ab26bd1c6
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Size
214KB
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MD5
decac40b23959b95743cb806c8d05f63
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SHA1
d8ccabfce2ab3d88464df76e12dcc4926dff7b77
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SHA256
376a0dcffbce35c7314ce476ffc708652aed293b82053552f1ac221ab26bd1c6
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SHA512
4ab055880f8a54824c0f5caf5a33ac036744cd2a5bddf638778a093192b1d2b6f6600125a878488c0cd7aa07a23372c656d1bf9f5679ce30de870fa8507bd88e
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SSDEEP
6144:duxWeXKGu4nP1WtMV+2xJ6uMjW8RAK9Vu3sBENg:dHe6HmP13hvMHJkg
Malware Config
Signatures
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Chaos Ransomware 1 IoCs
resource yara_rule static1/unpack001/a54a38a9aab0bde31b2065d8b88a8e6569cc66c3f6137379b6b5a62361c319f0.exe family_chaos -
Chaos family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/a54a38a9aab0bde31b2065d8b88a8e6569cc66c3f6137379b6b5a62361c319f0.exe
Files
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376a0dcffbce35c7314ce476ffc708652aed293b82053552f1ac221ab26bd1c6.zip
Password: infected
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a54a38a9aab0bde31b2065d8b88a8e6569cc66c3f6137379b6b5a62361c319f0.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: 238KB - Virtual size: 237KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 178KB - Virtual size: 178KB
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