Analysis
-
max time kernel
148s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
27-06-2024 06:29
Behavioral task
behavioral1
Sample
2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe
Resource
win10v2004-20240611-en
General
-
Target
2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe
-
Size
145KB
-
MD5
6d50275da10f1aceaff97fd152fa6cbd
-
SHA1
049ede3c62240fc6367db5f592fad519f97e31a5
-
SHA256
d94662e1ed32a9b03607a3038091cdad1d338e9bfe1e09717a6698b70f3b6aed
-
SHA512
e799b66a9a5919494bde210acf820b87d6591c5f0aa3bf95c23d171bdd428cad67dfb6435a38acadeb7af0ed154c6c37629a35133695df9e5abf0cb5cce4acd6
-
SSDEEP
3072:0YHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:0yOqqDL64vdGREz
Malware Config
Signatures
-
GandCrab payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/1952-0-0x0000000000400000-0x0000000000428000-memory.dmp family_gandcrab behavioral1/memory/1952-4-0x0000000000400000-0x0000000000428000-memory.dmp family_gandcrab -
Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
-
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\iqsnydsugwj = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe" 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exedescription ioc process File opened (read-only) \??\J: 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe File opened (read-only) \??\O: 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe File opened (read-only) \??\R: 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe File opened (read-only) \??\S: 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe File opened (read-only) \??\U: 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe File opened (read-only) \??\W: 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe File opened (read-only) \??\Y: 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe File opened (read-only) \??\E: 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe File opened (read-only) \??\N: 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe File opened (read-only) \??\T: 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe File opened (read-only) \??\X: 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe File opened (read-only) \??\B: 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe File opened (read-only) \??\H: 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe File opened (read-only) \??\M: 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe File opened (read-only) \??\Q: 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe File opened (read-only) \??\A: 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe File opened (read-only) \??\I: 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe File opened (read-only) \??\K: 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe File opened (read-only) \??\L: 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe File opened (read-only) \??\P: 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe File opened (read-only) \??\V: 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe File opened (read-only) \??\Z: 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe File opened (read-only) \??\G: 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exepid process 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe -
Suspicious use of WriteProcessMemory 60 IoCs
Processes:
2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exedescription pid process target process PID 1952 wrote to memory of 2028 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2028 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2028 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2028 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2468 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2468 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2468 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2468 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2800 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2800 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2800 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2800 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2476 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2476 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2476 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2476 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2684 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2684 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2684 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2684 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2936 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2936 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2936 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2936 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 1768 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 1768 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 1768 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 1768 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 1260 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 1260 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 1260 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 1260 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2680 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2680 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2680 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2680 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 1152 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 1152 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 1152 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 1152 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2188 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2188 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2188 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2188 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 1780 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 1780 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 1780 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 1780 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2440 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2440 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2440 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2440 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2256 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2256 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2256 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 2256 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 960 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 960 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 960 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe PID 1952 wrote to memory of 960 1952 2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe nslookup.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-27_6d50275da10f1aceaff97fd152fa6cbd_gandcrab.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵