Behavioral task
behavioral1
Sample
53121da0e60c4ee00a0550e86403b123.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
53121da0e60c4ee00a0550e86403b123.exe
Resource
win10v2004-20231222-en
General
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Target
53121da0e60c4ee00a0550e86403b123
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Size
455KB
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MD5
53121da0e60c4ee00a0550e86403b123
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SHA1
de7cf328ad3100030f55ac9b1d5a77a751b2aa8a
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SHA256
17557537bcb33f2a0ad3ff0caf7b084e63468144b2e6cb8180f6598adfdc5c9a
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SHA512
5b2b6fa46a646eddeb96e452fe56f543bdab268f2c9d7d1c3eafd70635127cbc4885714471e996785bfeafdf8570d618361f2c161381c77c4f597db8c8870c69
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SSDEEP
3072:b1JXog0BEy3YXZt1pfDhxi2YcRVm16Pn6tpz/CKhz9i2YcRPm16Pn6ckCwi2YcRK:jyYxiWm16Mqu5iym16rwiRmU6c
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 53121da0e60c4ee00a0550e86403b123
Files
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53121da0e60c4ee00a0550e86403b123.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_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 334KB - Virtual size: 334KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 120KB - Virtual size: 119KB
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