c56562c25ed41ca2901c1bd301d78094b9f2f5db600c614bac21beffdb155451

Analysis

max time kernel
141s
max time network
142s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03-01-2025 11:29

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General

Target

2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe
Size

75KB
MD5

1a912b9022daa480fa69cb30f29ee233
SHA1

001d348cf5849677e4c898edcfd510bf852bb579
SHA256

c56562c25ed41ca2901c1bd301d78094b9f2f5db600c614bac21beffdb155451
SHA512

3ef5f3431686d8e706d910ed0ea38dcc091f666c44000208103d89c58f3140503cfd0ecf749c45e539d8a15d7d00533b6bd1f58a034810d2b9d519e57b872bb8
SSDEEP

1536:p55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rg:hMSjOnrmBTMqqDL2/mr3IdE8we0Avu5c

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-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\sfaglrcmedk = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe"	2025-01-02_1a912b9022daa480fa69cb30f29ee233_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)	\??\N:	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe
File opened (read-only)	\??\S:	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe
File opened (read-only)	\??\U:	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe
File opened (read-only)	\??\W:	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe
File opened (read-only)	\??\G:	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe
File opened (read-only)	\??\H:	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe
File opened (read-only)	\??\J:	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe
File opened (read-only)	\??\L:	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe
File opened (read-only)	\??\Z:	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe
File opened (read-only)	\??\X:	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe
File opened (read-only)	\??\Y:	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe
File opened (read-only)	\??\E:	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe
File opened (read-only)	\??\M:	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe
File opened (read-only)	\??\P:	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe
File opened (read-only)	\??\T:	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe
File opened (read-only)	\??\V:	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe
File opened (read-only)	\??\I:	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe
File opened (read-only)	\??\K:	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe
File opened (read-only)	\??\O:	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe
File opened (read-only)	\??\Q:	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe
File opened (read-only)	\??\A:	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe
File opened (read-only)	\??\B:	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe
File opened (read-only)	\??\R:	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe

System Location Discovery: System Language Discovery 1 TTPs 15 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	2025-01-02_1a912b9022daa480fa69cb30f29ee233_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
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	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe
2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe

Suspicious use of WriteProcessMemory 56 IoCs

description	pid	Process	procid_target
PID 2760 wrote to memory of 2800	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	31
PID 2760 wrote to memory of 2800	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	31
PID 2760 wrote to memory of 2800	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	31
PID 2760 wrote to memory of 2800	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	31
PID 2760 wrote to memory of 2556	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	34
PID 2760 wrote to memory of 2556	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	34
PID 2760 wrote to memory of 2556	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	34
PID 2760 wrote to memory of 2556	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	34
PID 2760 wrote to memory of 2016	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	36
PID 2760 wrote to memory of 2016	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	36
PID 2760 wrote to memory of 2016	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	36
PID 2760 wrote to memory of 2016	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	36
PID 2760 wrote to memory of 1408	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	38
PID 2760 wrote to memory of 1408	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	38
PID 2760 wrote to memory of 1408	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	38
PID 2760 wrote to memory of 1408	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	38
PID 2760 wrote to memory of 2228	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	40
PID 2760 wrote to memory of 2228	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	40
PID 2760 wrote to memory of 2228	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	40
PID 2760 wrote to memory of 2228	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	40
PID 2760 wrote to memory of 2888	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	42
PID 2760 wrote to memory of 2888	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	42
PID 2760 wrote to memory of 2888	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	42
PID 2760 wrote to memory of 2888	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	42
PID 2760 wrote to memory of 2776	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	44
PID 2760 wrote to memory of 2776	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	44
PID 2760 wrote to memory of 2776	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	44
PID 2760 wrote to memory of 2776	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	44
PID 2760 wrote to memory of 2916	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	46
PID 2760 wrote to memory of 2916	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	46
PID 2760 wrote to memory of 2916	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	46
PID 2760 wrote to memory of 2916	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	46
PID 2760 wrote to memory of 1688	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	49
PID 2760 wrote to memory of 1688	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	49
PID 2760 wrote to memory of 1688	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	49
PID 2760 wrote to memory of 1688	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	49
PID 2760 wrote to memory of 1216	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	51
PID 2760 wrote to memory of 1216	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	51
PID 2760 wrote to memory of 1216	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	51
PID 2760 wrote to memory of 1216	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	51
PID 2760 wrote to memory of 2396	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	53
PID 2760 wrote to memory of 2396	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	53
PID 2760 wrote to memory of 2396	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	53
PID 2760 wrote to memory of 2396	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	53
PID 2760 wrote to memory of 2044	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	55
PID 2760 wrote to memory of 2044	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	55
PID 2760 wrote to memory of 2044	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	55
PID 2760 wrote to memory of 2044	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	55
PID 2760 wrote to memory of 952	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	57
PID 2760 wrote to memory of 952	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	57
PID 2760 wrote to memory of 952	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	57
PID 2760 wrote to memory of 952	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	57
PID 2760 wrote to memory of 844	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	59
PID 2760 wrote to memory of 844	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	59
PID 2760 wrote to memory of 844	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	59
PID 2760 wrote to memory of 844	2760	2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe	59

C:\Users\Admin\AppData\Local\Temp\2025-01-02_1a912b9022daa480fa69cb30f29ee233_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-02_1a912b9022daa480fa69cb30f29ee233_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:2760
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2800
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2556
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2016
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1408
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2228
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2888
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2776
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2916
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1688
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1216
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2396
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2044
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:952
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:844