Behavioral task
behavioral1
Sample
b24d58cd8d600431702b67fb815a92f465147553303c0f8a1867af77214dba75N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b24d58cd8d600431702b67fb815a92f465147553303c0f8a1867af77214dba75N.exe
Resource
win10v2004-20241007-en
General
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Target
b24d58cd8d600431702b67fb815a92f465147553303c0f8a1867af77214dba75N.exe
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Size
825KB
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MD5
5120e2ada300c2eef255957dde5b84b0
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SHA1
dfb5c0b29fb235d34e851de234535474705be356
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SHA256
b24d58cd8d600431702b67fb815a92f465147553303c0f8a1867af77214dba75
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SHA512
958f089a7060188213dd00f6d73bbd625a89f98ccc0b5bf7b5963a3ef40677846e03a33866b79cec92fd29709ff8f0bd9a753397ef07f25779aedb02884d9f8c
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SSDEEP
6144:aMPUfX5X2onFLfFLzFL6FL6aGMVFLQ+FWD/:aLJX8QD
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 b24d58cd8d600431702b67fb815a92f465147553303c0f8a1867af77214dba75N.exe
Files
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b24d58cd8d600431702b67fb815a92f465147553303c0f8a1867af77214dba75N.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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: 718KB - Virtual size: 717KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 106KB - Virtual size: 106KB
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