Behavioral task
behavioral1
Sample
1b697dee2d4d112eb096e74ebe27b5a78de153933c7104515cce645badf5db58.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
1b697dee2d4d112eb096e74ebe27b5a78de153933c7104515cce645badf5db58.exe
Resource
win10v2004-20231215-en
General
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Target
1b697dee2d4d112eb096e74ebe27b5a78de153933c7104515cce645badf5db58.exe
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Size
26KB
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MD5
ab3f7ebe944557e17fce9f923fe20e75
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SHA1
b1577d840367086d422dc6cfa7bbac3231eeb9af
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SHA256
c6242ff18f7bc0bb84c2b07cd8003c143150faafbe16dcab3eb738036d036648
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SHA512
77dfa73c54388c4a07b48e5f0495538a69a5008ace586a18f24118c55e91468806531f58fea1caa632e19ef02ef0c75d847ebe40302e9eec0bcc56d046a63fad
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91Qsb5hxDGn:5OElB6sc9GsbXxD8
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 1b697dee2d4d112eb096e74ebe27b5a78de153933c7104515cce645badf5db58.exe
Files
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1b697dee2d4d112eb096e74ebe27b5a78de153933c7104515cce645badf5db58.exe.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