57020a2a5fd26064050d958c1cb05217f6753d6422d9c39b08e6adaef076d73f

General

Target

2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe
Size

83KB
MD5

daa95dab39e01a1666af85b9e75f9e78
SHA1

a7f7730c768e38f1735de29a11edb33d6e6c31b3
SHA256

57020a2a5fd26064050d958c1cb05217f6753d6422d9c39b08e6adaef076d73f
SHA512

be9bab0a24ae9129b3f1e37370ca584697c8e3a10ba21436b1ffdf24c3847bed27b800edfec73ec3c42ea705f5c9c296d145691c46562eca4638ccb029527b6c
SSDEEP

1536:255u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5r5:8MSjOnrmBTMqqDL2/mr3IdE8we0Avu5l

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

Processes:

2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\qqjthkgfdfq = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe"	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_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:

2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe

description	ioc	process
File opened (read-only)	\??\I:	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe
File opened (read-only)	\??\K:	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe
File opened (read-only)	\??\L:	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe
File opened (read-only)	\??\O:	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe
File opened (read-only)	\??\P:	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe
File opened (read-only)	\??\S:	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe
File opened (read-only)	\??\E:	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe
File opened (read-only)	\??\H:	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe
File opened (read-only)	\??\U:	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe
File opened (read-only)	\??\X:	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe
File opened (read-only)	\??\Y:	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe
File opened (read-only)	\??\J:	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe
File opened (read-only)	\??\N:	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe
File opened (read-only)	\??\M:	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe
File opened (read-only)	\??\A:	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe
File opened (read-only)	\??\G:	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe
File opened (read-only)	\??\R:	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe
File opened (read-only)	\??\T:	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe
File opened (read-only)	\??\V:	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe
File opened (read-only)	\??\W:	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe
File opened (read-only)	\??\Z:	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe
File opened (read-only)	\??\B:	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe
File opened (read-only)	\??\Q:	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_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

Processes:

2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exenslookup.exenslookup.exenslookup.exenslookup.exenslookup.exenslookup.exenslookup.exenslookup.exenslookup.exenslookup.exenslookup.exenslookup.exenslookup.exenslookup.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_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
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

Processes:

2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe

pid	process
4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe
4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe
4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe
4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe

Suspicious use of WriteProcessMemory 42 IoCs

Processes:

2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe

description	pid	process	target process
PID 4212 wrote to memory of 2656	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 2656	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 2656	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 432	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 432	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 432	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 4312	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 4312	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 4312	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 1376	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 1376	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 1376	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 4248	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 4248	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 4248	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 540	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 540	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 540	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 4576	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 4576	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 4576	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 4036	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 4036	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 4036	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 3136	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 3136	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 3136	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 1260	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 1260	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 1260	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 3564	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 3564	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 3564	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 868	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 868	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 868	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 2792	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 2792	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 2792	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 2744	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 2744	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe
PID 4212 wrote to memory of 2744	4212	2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe	nslookup.exe

C:\Users\Admin\AppData\Local\Temp\2024-11-18_daa95dab39e01a1666af85b9e75f9e78_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-18_daa95dab39e01a1666af85b9e75f9e78_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:4212
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2656
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:432
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4312
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1376
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4248
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:540
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4576
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4036
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3136
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1260
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3564
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:868
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2792
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2744