Behavioral task
behavioral1
Sample
637787d215415c5c3ac2b845830e0551_gandcrab_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
637787d215415c5c3ac2b845830e0551_gandcrab_JC.exe
Resource
win10v2004-20230703-en
General
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Target
637787d215415c5c3ac2b845830e0551_gandcrab_JC.exe
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Size
252KB
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MD5
637787d215415c5c3ac2b845830e0551
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SHA1
513a1c369d87434a02dcf649addf0765c5b3269a
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SHA256
642b65a04b1a7b5fe99bce28382a9a43c04b75a717e053edf8a3e3d62fffc6bc
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SHA512
d87d2002bc8ebcefd0c45cc58baaca175c3ddc2dfcc5677a6a436b51cb63999bfa09e5c8cf50e388cf47fdae2a54405d7260412de367ab0e90ae7ab48db35a2c
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SSDEEP
6144:gXjOnr6+qqDL64vdKD3f2YP+pmplO2oS8K:gTOn6qn6cKLf9+oy2oS
Malware Config
Extracted
gandcrab
http://gdcbghvjyqy7jclk.onion.top/
Signatures
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GandCrab payload 1 IoCs
resource yara_rule sample family_gandcrab -
Gandcrab family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 637787d215415c5c3ac2b845830e0551_gandcrab_JC.exe
Files
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637787d215415c5c3ac2b845830e0551_gandcrab_JC.exe.exe windows 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
Sections
.text Size: 32KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 33KB - Virtual size: 33KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ