Analysis
-
max time kernel
140s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
18-08-2023 14:23
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe
Resource
win7-20230712-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe
Resource
win10v2004-20230703-en
windows10-2004-x64
4 signatures
150 seconds
General
-
Target
2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe
-
Size
170KB
-
MD5
2ac8f35026472ce288bcdeeb55462244
-
SHA1
be217ef1b61cd35bad0204e494c7c676311cb629
-
SHA256
f4c0dd93bd871b7642810f46e73fe778e5d6d80b45e9e4020fe963e02c2a4755
-
SHA512
3f2cff0daa857aea3584819dfbf1fa672f5012c6fc9b0524fc76b661cda72bf03aa32c6e10c5b8b40b2e8c8aa7c230740f42b79c38fb004a60555a1177103048
-
SSDEEP
3072:uRPI6YetSOYyM1PUVDAWpcB3/Az/O9xn6Ln+q7E/kfTOQ5N:uRNYmSlPdOO3/Y/Wyh7B7OQn
Score
10/10
Malware Config
Signatures
-
GandCrab payload 4 IoCs
resource yara_rule behavioral1/memory/2488-57-0x0000000001D30000-0x0000000001D47000-memory.dmp family_gandcrab behavioral1/memory/2488-56-0x0000000000400000-0x0000000000430000-memory.dmp family_gandcrab behavioral1/memory/2488-66-0x0000000000400000-0x0000000000430000-memory.dmp family_gandcrab behavioral1/memory/2488-68-0x0000000001D30000-0x0000000001D47000-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
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\ftixlozhvpj = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\qzkqvr.exe\"" 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\Q: 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe File opened (read-only) \??\V: 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe File opened (read-only) \??\X: 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe File opened (read-only) \??\A: 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe File opened (read-only) \??\E: 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe File opened (read-only) \??\H: 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe File opened (read-only) \??\K: 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe File opened (read-only) \??\M: 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe File opened (read-only) \??\J: 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe File opened (read-only) \??\N: 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe File opened (read-only) \??\T: 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe File opened (read-only) \??\Y: 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe File opened (read-only) \??\Z: 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe File opened (read-only) \??\S: 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe File opened (read-only) \??\U: 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe File opened (read-only) \??\W: 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe File opened (read-only) \??\I: 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe File opened (read-only) \??\L: 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe File opened (read-only) \??\O: 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe File opened (read-only) \??\P: 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe File opened (read-only) \??\R: 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe File opened (read-only) \??\B: 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe File opened (read-only) \??\G: 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2104 2488 WerFault.exe 27 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe -
Suspicious use of SetWindowsHookAW 64 IoCs
pid Process 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2488 wrote to memory of 2104 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 28 PID 2488 wrote to memory of 2104 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 28 PID 2488 wrote to memory of 2104 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 28 PID 2488 wrote to memory of 2104 2488 2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe"C:\Users\Admin\AppData\Local\Temp\2ac8f35026472ce288bcdeeb55462244_gandcrab_JC.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookAW
- Suspicious use of WriteProcessMemory
PID:2488 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2488 -s 7322⤵
- Program crash
PID:2104
-