24a40e98f3748001ded6281a4ec74243a869010a1783d5827261b0db77f1b121

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-10-2024 13:08

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General

Target

2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe
Size

73KB
MD5

5a10e89d802475741ad12545c8cc24e1
SHA1

ab95c7cb15159b7bbd85fc6d230974e2d99b74cf
SHA256

24a40e98f3748001ded6281a4ec74243a869010a1783d5827261b0db77f1b121
SHA512

bf12af62a55ca88eee9f2fa4d4f5ba91a9ceb5d942d610b534ba39a14e31ba71d97cea9d9bc724ef8f4ff057620763046b0c12d7308b66cf00fc84134a6af699
SSDEEP

1536:9555555555555pmgSeGDjtQhnwmmB0y8MqqU+2bbbAV2/S2mr3IdE8mne0Avu5rX:6MSjOnrmBEMqqDL2/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-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\nrwqtsgndrx = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe"	2024-10-09_5a10e89d802475741ad12545c8cc24e1_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)	\??\I:	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe
File opened (read-only)	\??\Y:	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe
File opened (read-only)	\??\H:	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe
File opened (read-only)	\??\J:	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe
File opened (read-only)	\??\K:	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe
File opened (read-only)	\??\N:	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe
File opened (read-only)	\??\O:	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe
File opened (read-only)	\??\Q:	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe
File opened (read-only)	\??\R:	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe
File opened (read-only)	\??\B:	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe
File opened (read-only)	\??\G:	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe
File opened (read-only)	\??\L:	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe
File opened (read-only)	\??\M:	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe
File opened (read-only)	\??\W:	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe
File opened (read-only)	\??\X:	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe
File opened (read-only)	\??\Z:	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe
File opened (read-only)	\??\S:	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe
File opened (read-only)	\??\T:	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe
File opened (read-only)	\??\U:	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe
File opened (read-only)	\??\V:	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe
File opened (read-only)	\??\A:	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe
File opened (read-only)	\??\E:	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe
File opened (read-only)	\??\P:	2024-10-09_5a10e89d802475741ad12545c8cc24e1_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	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-10-09_5a10e89d802475741ad12545c8cc24e1_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

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe
4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe
4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe
4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe

Suspicious use of WriteProcessMemory 45 IoCs

description	pid	Process	procid_target
PID 4932 wrote to memory of 3108	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	86
PID 4932 wrote to memory of 3108	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	86
PID 4932 wrote to memory of 3108	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	86
PID 4932 wrote to memory of 4988	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	88
PID 4932 wrote to memory of 4988	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	88
PID 4932 wrote to memory of 4988	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	88
PID 4932 wrote to memory of 2064	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	90
PID 4932 wrote to memory of 2064	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	90
PID 4932 wrote to memory of 2064	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	90
PID 4932 wrote to memory of 2444	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	94
PID 4932 wrote to memory of 2444	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	94
PID 4932 wrote to memory of 2444	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	94
PID 4932 wrote to memory of 1600	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	98
PID 4932 wrote to memory of 1600	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	98
PID 4932 wrote to memory of 1600	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	98
PID 4932 wrote to memory of 3940	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	100
PID 4932 wrote to memory of 3940	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	100
PID 4932 wrote to memory of 3940	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	100
PID 4932 wrote to memory of 1840	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	102
PID 4932 wrote to memory of 1840	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	102
PID 4932 wrote to memory of 1840	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	102
PID 4932 wrote to memory of 384	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	104
PID 4932 wrote to memory of 384	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	104
PID 4932 wrote to memory of 384	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	104
PID 4932 wrote to memory of 632	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	106
PID 4932 wrote to memory of 632	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	106
PID 4932 wrote to memory of 632	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	106
PID 4932 wrote to memory of 3620	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	108
PID 4932 wrote to memory of 3620	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	108
PID 4932 wrote to memory of 3620	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	108
PID 4932 wrote to memory of 3432	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	110
PID 4932 wrote to memory of 3432	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	110
PID 4932 wrote to memory of 3432	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	110
PID 4932 wrote to memory of 828	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	112
PID 4932 wrote to memory of 828	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	112
PID 4932 wrote to memory of 828	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	112
PID 4932 wrote to memory of 3008	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	114
PID 4932 wrote to memory of 3008	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	114
PID 4932 wrote to memory of 3008	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	114
PID 4932 wrote to memory of 2624	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	116
PID 4932 wrote to memory of 2624	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	116
PID 4932 wrote to memory of 2624	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	116
PID 4932 wrote to memory of 1356	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	118
PID 4932 wrote to memory of 1356	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	118
PID 4932 wrote to memory of 1356	4932	2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe	118

C:\Users\Admin\AppData\Local\Temp\2024-10-09_5a10e89d802475741ad12545c8cc24e1_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-09_5a10e89d802475741ad12545c8cc24e1_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:4932
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3108
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4988
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2064
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2444
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1600
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3940
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1840
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:384
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:632
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3620
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3432
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:828
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3008
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2624
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1356