08fbc45533ff416236fa83c21bffe82779865b70bba899b0407d9b93c3e5d121

General

Target

2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe
Size

73KB
MD5

bfb37161e11775e69ad09c8cd50fb80f
SHA1

00395e7f2ee9638917d8002979cb514a56d00756
SHA256

08fbc45533ff416236fa83c21bffe82779865b70bba899b0407d9b93c3e5d121
SHA512

b72571853012dbe33d233e04b6d35d95ce2d125799b3551a86476c3c46d7f4afff1cd4be73076d6c4e90e81eff2767a43ae5ad5ca3296647d7f36045eed3b4ed
SSDEEP

1536:+55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rJ:UMSjOnrmBTMqqDL2/mr3IdE8we0Avu5F

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\mtzleutanqn = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe"	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe

description	ioc	process
File opened (read-only)	\??\G:	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe
File opened (read-only)	\??\L:	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe
File opened (read-only)	\??\M:	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe
File opened (read-only)	\??\O:	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe
File opened (read-only)	\??\R:	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe
File opened (read-only)	\??\T:	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe
File opened (read-only)	\??\U:	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe
File opened (read-only)	\??\B:	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe
File opened (read-only)	\??\Y:	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe
File opened (read-only)	\??\H:	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe
File opened (read-only)	\??\J:	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe
File opened (read-only)	\??\N:	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe
File opened (read-only)	\??\P:	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe
File opened (read-only)	\??\V:	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe
File opened (read-only)	\??\E:	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe
File opened (read-only)	\??\I:	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe
File opened (read-only)	\??\Q:	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe
File opened (read-only)	\??\S:	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe
File opened (read-only)	\??\X:	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe
File opened (read-only)	\??\Z:	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe
File opened (read-only)	\??\A:	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe
File opened (read-only)	\??\W:	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe
File opened (read-only)	\??\K:	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe

pid process

2356 2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe
2356 2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe

pid	process
2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe
2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe

Suspicious use of WriteProcessMemory 60 IoCs

Processes:

2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe

description	pid	process	target process
PID 2356 wrote to memory of 3000	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 3000	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 3000	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 3000	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 2712	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 2712	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 2712	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 2712	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 2864	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 2864	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 2864	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 2864	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 2720	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 2720	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 2720	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 2720	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 2480	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 2480	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 2480	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 2480	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 1616	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 1616	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 1616	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 1616	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 1480	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 1480	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 1480	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 1480	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 1308	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 1308	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 1308	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 1308	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 2804	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 2804	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 2804	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 2804	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 1468	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 1468	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 1468	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 1468	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 1776	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 1776	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 1776	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 1776	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 1816	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 1816	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 1816	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 1816	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 292	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 292	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 292	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 292	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 2548	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 2548	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 2548	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 2548	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 1120	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 1120	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 1120	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe
PID 2356 wrote to memory of 1120	2356	2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe	nslookup.exe

C:\Users\Admin\AppData\Local\Temp\2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-01-25_bfb37161e11775e69ad09c8cd50fb80f_gandcrab.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2356

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:3000

C:\Windows\SysWOW64\nslookup.exe
nslookup emsisoft.bit dns1.soprodns.ru
2⤵
PID:2712

C:\Windows\SysWOW64\nslookup.exe
nslookup gandcrab.bit dns1.soprodns.ru
2⤵
PID:2864

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:2720

C:\Windows\SysWOW64\nslookup.exe
nslookup emsisoft.bit dns1.soprodns.ru
2⤵
PID:2480

C:\Windows\SysWOW64\nslookup.exe
nslookup gandcrab.bit dns1.soprodns.ru
2⤵
PID:1616

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:1480

C:\Windows\SysWOW64\nslookup.exe
nslookup emsisoft.bit dns1.soprodns.ru
2⤵
PID:1308

C:\Windows\SysWOW64\nslookup.exe
nslookup gandcrab.bit dns1.soprodns.ru
2⤵
PID:2804

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:1468

C:\Windows\SysWOW64\nslookup.exe
nslookup emsisoft.bit dns1.soprodns.ru
2⤵
PID:1776

C:\Windows\SysWOW64\nslookup.exe
nslookup gandcrab.bit dns1.soprodns.ru
2⤵
PID:1816

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:292

C:\Windows\SysWOW64\nslookup.exe
nslookup emsisoft.bit dns1.soprodns.ru
2⤵
PID:2548

C:\Windows\SysWOW64\nslookup.exe
nslookup gandcrab.bit dns1.soprodns.ru
2⤵
PID:1120

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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