Behavioral task
behavioral1
Sample
12f55625364b6a02d33b0ab4ece942b1580b1aab1b3dd6992fb50f21e85d85a3.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
12f55625364b6a02d33b0ab4ece942b1580b1aab1b3dd6992fb50f21e85d85a3.exe
Resource
win10v2004-20231215-en
General
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Target
12f55625364b6a02d33b0ab4ece942b1580b1aab1b3dd6992fb50f21e85d85a3
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Size
26KB
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MD5
6742230eec652310156bc14dc6ae9a28
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SHA1
17745f790cc6d221c5630de59cf934e4d8790549
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SHA256
12f55625364b6a02d33b0ab4ece942b1580b1aab1b3dd6992fb50f21e85d85a3
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SHA512
7aa4c33710d5f160ea0bcaeea92440dcf3b93a37e7ffb4a2a179640ee1d8ec2d6d5ef3f47daf7aaf43df899d9427ca467cd75b4ba65382eaf491a3538609fb1d
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SSDEEP
384:OYenjLLAps4T5lBavzb/xlhKOVp91QiIb5hxDG1:9OElB6sc9GiIbXxDq
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 12f55625364b6a02d33b0ab4ece942b1580b1aab1b3dd6992fb50f21e85d85a3
Files
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12f55625364b6a02d33b0ab4ece942b1580b1aab1b3dd6992fb50f21e85d85a3.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