_ReflectiveLoader@0
Behavioral task
behavioral1
Sample
2024-01-22_1b6f12dcd6ac31af8d9431f6fbc30a45_gandcrab.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-22_1b6f12dcd6ac31af8d9431f6fbc30a45_gandcrab.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-22_1b6f12dcd6ac31af8d9431f6fbc30a45_gandcrab
-
Size
147KB
-
MD5
1b6f12dcd6ac31af8d9431f6fbc30a45
-
SHA1
2fa5a6bc6df8fdfa4d9b155e769aaadb844c8066
-
SHA256
4a0d46db44bac61e31a856073fab501451d45d1bd8b13e8b8110249862ed4d2b
-
SHA512
c46c8b135b824d0c060d9fe56f0df4a580422fa149dc334a25cbb6550cd8e8375350a2a3746e8391743fa266a40c45e2e6b5d6e69db188234f057473fe881da9
-
SSDEEP
3072:MBounVyFHFMqqDL2/LgHkc2U6FiPZ8aewZ2ql5f2J9lj:MqxHmqqDL6EHl2U6CbeOl5f2Fj
Malware Config
Signatures
-
Detects Reflective DLL injection artifacts 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_ReflectiveLoader -
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 2024-01-22_1b6f12dcd6ac31af8d9431f6fbc30a45_gandcrab
Files
-
2024-01-22_1b6f12dcd6ac31af8d9431f6fbc30a45_gandcrab.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Exports
Exports
Sections
UPX0 Size: 62KB - Virtual size: 64KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 28KB - Virtual size: 28KB
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
.text Size: 50KB - Virtual size: 50KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE