Behavioral task
behavioral1
Sample
cec5c312caaaf9db58c0bb5c5e68f79ce7cd2f5a3f4c7a8b47adda0b71fa94cc.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
cec5c312caaaf9db58c0bb5c5e68f79ce7cd2f5a3f4c7a8b47adda0b71fa94cc.exe
Resource
win10v2004-20231222-en
General
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Target
cec5c312caaaf9db58c0bb5c5e68f79ce7cd2f5a3f4c7a8b47adda0b71fa94cc
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Size
26KB
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MD5
d460c297a075627a328cf42eddfc8620
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SHA1
461f2aa6a07172897ca023044962efb6c6f3fbc0
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SHA256
5791e19cf1c2342b60829bcf5b221669805cfc3ea20397a61a07d1dfdfb98aae
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SHA512
ff8d29db3af6f33eb95eecd952c2021cd4108a49cb8c70e33aa0db68236c73e81b38cfdcdc5de2d68084555646f733478ed6f82596a6b42657acf7d32729e1d3
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SSDEEP
384:CYenjLLAps4T5lBavzb/xlhKOVp91QDb5hxDGx:hOElB6sc9GDbXxDm
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 cec5c312caaaf9db58c0bb5c5e68f79ce7cd2f5a3f4c7a8b47adda0b71fa94cc
Files
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cec5c312caaaf9db58c0bb5c5e68f79ce7cd2f5a3f4c7a8b47adda0b71fa94cc.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