0775a7c3341eeedf7b803b5d95958b3426146bf50aacdc3ae56809466fb8a8aa

Analysis

max time kernel
142s
max time network
143s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
31-10-2024 05:51

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General

Target

2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe
Size

73KB
MD5

ce3f959435776bb3c78f47ed4c6ae31d
SHA1

f2560df3423d51ba1430ad290987a3af9c308b54
SHA256

0775a7c3341eeedf7b803b5d95958b3426146bf50aacdc3ae56809466fb8a8aa
SHA512

52a77b93e361a208e6853e9f35d7d39f5615e858db24cfd49e82abc037b3993bf54a7d2916b2c551cf7d86566e86babe472ce7c105254b9de8ed31c51a0e6f20
SSDEEP

1536:Z555555555555pmgSeGDjtQhnwmmB0y1MqqU+2bbbAV2/S2mr3IdE8mne0Avu5rq:mMSjOnrmBNMqqDL2/mr3IdE8we0Avu5h

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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\bredusbyzhh = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe"	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_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)	\??\B:	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe
File opened (read-only)	\??\J:	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe
File opened (read-only)	\??\O:	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe
File opened (read-only)	\??\W:	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe
File opened (read-only)	\??\X:	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe
File opened (read-only)	\??\Y:	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe
File opened (read-only)	\??\H:	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe
File opened (read-only)	\??\K:	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe
File opened (read-only)	\??\M:	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe
File opened (read-only)	\??\R:	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe
File opened (read-only)	\??\S:	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe
File opened (read-only)	\??\U:	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe
File opened (read-only)	\??\E:	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe
File opened (read-only)	\??\I:	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe
File opened (read-only)	\??\L:	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe
File opened (read-only)	\??\N:	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe
File opened (read-only)	\??\P:	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe
File opened (read-only)	\??\T:	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe
File opened (read-only)	\??\A:	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe
File opened (read-only)	\??\G:	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe
File opened (read-only)	\??\Q:	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe
File opened (read-only)	\??\V:	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe
File opened (read-only)	\??\Z:	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_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	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	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.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	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe
2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe

Suspicious use of WriteProcessMemory 56 IoCs

description	pid	Process	procid_target
PID 2920 wrote to memory of 2868	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	31
PID 2920 wrote to memory of 2868	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	31
PID 2920 wrote to memory of 2868	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	31
PID 2920 wrote to memory of 2868	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	31
PID 2920 wrote to memory of 2600	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	34
PID 2920 wrote to memory of 2600	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	34
PID 2920 wrote to memory of 2600	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	34
PID 2920 wrote to memory of 2600	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	34
PID 2920 wrote to memory of 2608	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	36
PID 2920 wrote to memory of 2608	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	36
PID 2920 wrote to memory of 2608	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	36
PID 2920 wrote to memory of 2608	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	36
PID 2920 wrote to memory of 1276	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	38
PID 2920 wrote to memory of 1276	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	38
PID 2920 wrote to memory of 1276	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	38
PID 2920 wrote to memory of 1276	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	38
PID 2920 wrote to memory of 1772	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	40
PID 2920 wrote to memory of 1772	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	40
PID 2920 wrote to memory of 1772	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	40
PID 2920 wrote to memory of 1772	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	40
PID 2920 wrote to memory of 340	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	42
PID 2920 wrote to memory of 340	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	42
PID 2920 wrote to memory of 340	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	42
PID 2920 wrote to memory of 340	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	42
PID 2920 wrote to memory of 1520	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	44
PID 2920 wrote to memory of 1520	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	44
PID 2920 wrote to memory of 1520	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	44
PID 2920 wrote to memory of 1520	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	44
PID 2920 wrote to memory of 2980	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	47
PID 2920 wrote to memory of 2980	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	47
PID 2920 wrote to memory of 2980	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	47
PID 2920 wrote to memory of 2980	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	47
PID 2920 wrote to memory of 772	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	49
PID 2920 wrote to memory of 772	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	49
PID 2920 wrote to memory of 772	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	49
PID 2920 wrote to memory of 772	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	49
PID 2920 wrote to memory of 1880	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	51
PID 2920 wrote to memory of 1880	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	51
PID 2920 wrote to memory of 1880	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	51
PID 2920 wrote to memory of 1880	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	51
PID 2920 wrote to memory of 2560	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	53
PID 2920 wrote to memory of 2560	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	53
PID 2920 wrote to memory of 2560	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	53
PID 2920 wrote to memory of 2560	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	53
PID 2920 wrote to memory of 3056	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	55
PID 2920 wrote to memory of 3056	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	55
PID 2920 wrote to memory of 3056	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	55
PID 2920 wrote to memory of 3056	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	55
PID 2920 wrote to memory of 2092	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	57
PID 2920 wrote to memory of 2092	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	57
PID 2920 wrote to memory of 2092	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	57
PID 2920 wrote to memory of 2092	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	57
PID 2920 wrote to memory of 612	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	59
PID 2920 wrote to memory of 612	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	59
PID 2920 wrote to memory of 612	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	59
PID 2920 wrote to memory of 612	2920	2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe	59

C:\Users\Admin\AppData\Local\Temp\2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-31_ce3f959435776bb3c78f47ed4c6ae31d_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:2920
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2868
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2600
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2608
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1276
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1772
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:340
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1520
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2980
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:772
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1880
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2560
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3056
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2092
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:612