19fd27ef8f058a7c4b7d163698eb5fa554f7b6ccebdad62763ae7c014197bd0d

Analysis

max time kernel
147s
max time network
148s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-01-2025 07:52

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General

Target

2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe
Size

573KB
MD5

36597519596c0e0ee27e74a128c88b06
SHA1

71d207620966ea4545cf7f4d0768be9d88ca960d
SHA256

19fd27ef8f058a7c4b7d163698eb5fa554f7b6ccebdad62763ae7c014197bd0d
SHA512

6f62f3bd3c62fe2703479b5a2c42743432937c123148c50d999f7d566ff8fbe9c5cc3d1542cbf6f80f3af1996850155d212576596bdfdc047f37045023aa6c40
SSDEEP

12288:1TOneqn6cDKWqQqkd1BtOkodxduog/TXJa/x82IErOJs:Z1+6cDKWNGuog/TXJmxO

Score

6^/10

discovery 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

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\vshfwcquvln = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe"	2025-01-08_36597519596c0e0ee27e74a128c88b06_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

description	ioc	Process
File opened (read-only)	\??\J:	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe
File opened (read-only)	\??\N:	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe
File opened (read-only)	\??\S:	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe
File opened (read-only)	\??\Y:	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe
File opened (read-only)	\??\Z:	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe
File opened (read-only)	\??\M:	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe
File opened (read-only)	\??\T:	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe
File opened (read-only)	\??\B:	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe
File opened (read-only)	\??\E:	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe
File opened (read-only)	\??\G:	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe
File opened (read-only)	\??\H:	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe
File opened (read-only)	\??\I:	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe
File opened (read-only)	\??\L:	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe
File opened (read-only)	\??\X:	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe
File opened (read-only)	\??\A:	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe
File opened (read-only)	\??\K:	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe
File opened (read-only)	\??\Q:	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe
File opened (read-only)	\??\U:	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe
File opened (read-only)	\??\O:	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe
File opened (read-only)	\??\P:	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe
File opened (read-only)	\??\R:	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe
File opened (read-only)	\??\V:	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe
File opened (read-only)	\??\W:	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe

System Location Discovery: System Language Discovery 1 TTPs 16 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe
2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe

Suspicious use of WriteProcessMemory 60 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 1996	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	31
PID 2116 wrote to memory of 1996	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	31
PID 2116 wrote to memory of 1996	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	31
PID 2116 wrote to memory of 1996	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	31
PID 2116 wrote to memory of 2760	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	33
PID 2116 wrote to memory of 2760	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	33
PID 2116 wrote to memory of 2760	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	33
PID 2116 wrote to memory of 2760	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	33
PID 2116 wrote to memory of 2816	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	36
PID 2116 wrote to memory of 2816	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	36
PID 2116 wrote to memory of 2816	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	36
PID 2116 wrote to memory of 2816	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	36
PID 2116 wrote to memory of 2636	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	38
PID 2116 wrote to memory of 2636	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	38
PID 2116 wrote to memory of 2636	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	38
PID 2116 wrote to memory of 2636	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	38
PID 2116 wrote to memory of 2436	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	40
PID 2116 wrote to memory of 2436	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	40
PID 2116 wrote to memory of 2436	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	40
PID 2116 wrote to memory of 2436	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	40
PID 2116 wrote to memory of 1504	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	42
PID 2116 wrote to memory of 1504	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	42
PID 2116 wrote to memory of 1504	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	42
PID 2116 wrote to memory of 1504	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	42
PID 2116 wrote to memory of 2824	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	44
PID 2116 wrote to memory of 2824	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	44
PID 2116 wrote to memory of 2824	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	44
PID 2116 wrote to memory of 2824	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	44
PID 2116 wrote to memory of 1848	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	46
PID 2116 wrote to memory of 1848	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	46
PID 2116 wrote to memory of 1848	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	46
PID 2116 wrote to memory of 1848	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	46
PID 2116 wrote to memory of 1744	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	48
PID 2116 wrote to memory of 1744	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	48
PID 2116 wrote to memory of 1744	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	48
PID 2116 wrote to memory of 1744	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	48
PID 2116 wrote to memory of 2188	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	50
PID 2116 wrote to memory of 2188	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	50
PID 2116 wrote to memory of 2188	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	50
PID 2116 wrote to memory of 2188	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	50
PID 2116 wrote to memory of 332	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	52
PID 2116 wrote to memory of 332	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	52
PID 2116 wrote to memory of 332	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	52
PID 2116 wrote to memory of 332	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	52
PID 2116 wrote to memory of 2072	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	54
PID 2116 wrote to memory of 2072	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	54
PID 2116 wrote to memory of 2072	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	54
PID 2116 wrote to memory of 2072	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	54
PID 2116 wrote to memory of 856	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	56
PID 2116 wrote to memory of 856	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	56
PID 2116 wrote to memory of 856	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	56
PID 2116 wrote to memory of 856	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	56
PID 2116 wrote to memory of 2028	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	58
PID 2116 wrote to memory of 2028	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	58
PID 2116 wrote to memory of 2028	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	58
PID 2116 wrote to memory of 2028	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	58
PID 2116 wrote to memory of 576	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	60
PID 2116 wrote to memory of 576	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	60
PID 2116 wrote to memory of 576	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	60
PID 2116 wrote to memory of 576	2116	2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe	60

C:\Users\Admin\AppData\Local\Temp\2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-08_36597519596c0e0ee27e74a128c88b06_gandcrab.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1996
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2760
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2816
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2636
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2436
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1504
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2824
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1848
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1744
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2188
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:332
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2072
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:856
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2028
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:576