Behavioral task
behavioral1
Sample
f7495534894d6310ca90551c4bf737a48e17f9bd9d68f81820453285386eae8f.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
f7495534894d6310ca90551c4bf737a48e17f9bd9d68f81820453285386eae8f.exe
Resource
win10v2004-20231025-en
General
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Target
f7495534894d6310ca90551c4bf737a48e17f9bd9d68f81820453285386eae8f
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Size
28KB
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MD5
5b4ae58fbed2c3439819cbf1d4906b65
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SHA1
8d65812e79e7f4aa9d024548c6361411a756a461
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SHA256
f7495534894d6310ca90551c4bf737a48e17f9bd9d68f81820453285386eae8f
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SHA512
5035ce16fe72767a444770a5eada72214f774ad974033e16da2a55dc81e0ef3972463ffdaa0595d156a6c7690558e7f67d0c6ace6182c249afeb1105d3bae2aa
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SSDEEP
384:ttWZPzzxAm1v6D9vv1+5ipjCGUN/yE9lMOy5o913kae2582vB:07zxAmy9HQ5HGU07ho9ZkaL82Z
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 f7495534894d6310ca90551c4bf737a48e17f9bd9d68f81820453285386eae8f
Files
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f7495534894d6310ca90551c4bf737a48e17f9bd9d68f81820453285386eae8f.exe windows:4 windows x86
Password: threatbook
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: 25KB
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