Behavioral task
behavioral1
Sample
2024-06-16_b4c48d8ba408e6bc045b64ed74f36f38_gandcrab.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-16_b4c48d8ba408e6bc045b64ed74f36f38_gandcrab.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-06-16_b4c48d8ba408e6bc045b64ed74f36f38_gandcrab
-
Size
99KB
-
MD5
b4c48d8ba408e6bc045b64ed74f36f38
-
SHA1
904e52103cc4819b3e2ec6a72f8d20d6abe441c1
-
SHA256
d71cb1a34c591e7e69015b55adbac69a85d91860c159107813f70f578dadb931
-
SHA512
6135cef45c7b0b202e90ca87b31300f3c4348d25ae0bdda750410d9cea9c8b61561a8e9b8ea64b6df98847018d0ae85900fc852335f0870056d3a319e96e2f27
-
SSDEEP
3072:qMSjOnrmBIMqqDL2/mr3IdE8we0Avu5r++ygLIaaypQ8CrS6:qXjOnr6jqqDL6aprYS6
Malware Config
Extracted
gandcrab
http://gdcbghvjyqy7jclk.onion.top/
Signatures
-
Detects ransomware indicator 1 IoCs
resource yara_rule sample SUSP_RANSOMWARE_Indicator_Jul20 -
GandCrab payload 1 IoCs
resource yara_rule sample family_gandcrab -
Gandcrab Payload 1 IoCs
resource yara_rule sample Gandcrab -
Gandcrab family
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-16_b4c48d8ba408e6bc045b64ed74f36f38_gandcrab
Files
-
2024-06-16_b4c48d8ba408e6bc045b64ed74f36f38_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