Behavioral task
behavioral1
Sample
2024-06-25_b312b76b9d2c8054cc06e2a1d57ae552_gandcrab.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-25_b312b76b9d2c8054cc06e2a1d57ae552_gandcrab.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-25_b312b76b9d2c8054cc06e2a1d57ae552_gandcrab
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Size
99KB
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MD5
b312b76b9d2c8054cc06e2a1d57ae552
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SHA1
183ecb1aa6593f1f251211ad49741f770573a1ca
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SHA256
92a04bf0adf8fc36bfc932c0d6b21dd4a3e0cd767698ad5f64b85f0740a6b9ee
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SHA512
bfe533da619219e2fe05a0498c46f3cc56c23265cfefcf4af9b715baa3d306c0bfd66a2944c9f9c1c37d9560d9b565e5cd5aae427e238669983ca0eef885b8ed
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SSDEEP
3072:VMSjOnrmBIMqqDL2/mr3IdE8we0Avu5r++ygLIaaypQ8CrS6:VXjOnr6jqqDL6aprYS6
Malware Config
Extracted
gandcrab
http://gdcbghvjyqy7jclk.onion.top/
Signatures
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Detects ransomware indicator 1 IoCs
Processes:
resource yara_rule sample SUSP_RANSOMWARE_Indicator_Jul20 -
GandCrab payload 1 IoCs
Processes:
resource yara_rule sample family_gandcrab -
Gandcrab Payload 1 IoCs
Processes:
resource yara_rule sample Gandcrab -
Gandcrab family
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UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-06-25_b312b76b9d2c8054cc06e2a1d57ae552_gandcrab
Files
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2024-06-25_b312b76b9d2c8054cc06e2a1d57ae552_gandcrab.exe windows:5 windows x86 arch:x86
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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 63KB - Virtual size: 64KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 28KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE