a631b9740503342f970b827e6c9612b76434e665a04f77d56b468251ee078f66

General

Target

2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe
Size

88KB
MD5

78fdc11ba28a793c8c31bb45133fdf73
SHA1

dea822b8201061624d4ff7b7382e21bdb1480289
SHA256

a631b9740503342f970b827e6c9612b76434e665a04f77d56b468251ee078f66
SHA512

871ca9920ac2a3e2672e2011c4e5bdc4cf92887304ef2b01735ac66e8ba2fddfc73a74a1933a9078a91ebc5a14e3a5eb625857aac2c1be9aae02f114d0cd42e5
SSDEEP

1536:drsWDX9pwpQUMqqU+2bbbAV2/S2mr3IdE8mne0Avu5r++yy7CA7GcIaapavdv:djDX9pwzMqqDL2/mr3IdE8we0Avu5r+g

Score

6^/10

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:

2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-355664440-2199602304-1223909400-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\rhviuaadmzc = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe"	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_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:

2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe

description	ioc	process
File opened (read-only)	\??\A:	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe
File opened (read-only)	\??\E:	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe
File opened (read-only)	\??\G:	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe
File opened (read-only)	\??\I:	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe
File opened (read-only)	\??\O:	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe
File opened (read-only)	\??\P:	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe
File opened (read-only)	\??\W:	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe
File opened (read-only)	\??\Z:	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe
File opened (read-only)	\??\B:	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe
File opened (read-only)	\??\J:	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe
File opened (read-only)	\??\R:	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe
File opened (read-only)	\??\S:	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe
File opened (read-only)	\??\U:	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe
File opened (read-only)	\??\K:	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe
File opened (read-only)	\??\L:	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe
File opened (read-only)	\??\M:	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe
File opened (read-only)	\??\Q:	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe
File opened (read-only)	\??\X:	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe
File opened (read-only)	\??\Y:	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe
File opened (read-only)	\??\H:	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe
File opened (read-only)	\??\N:	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe
File opened (read-only)	\??\T:	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe
File opened (read-only)	\??\V:	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.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:

2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe

pid	process
3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe
3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe
3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe
3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe

Suspicious use of WriteProcessMemory 42 IoCs

Processes:

2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe

description	pid	process	target process
PID 3540 wrote to memory of 3348	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 3348	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 3348	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 3848	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 3848	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 3848	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 2240	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 2240	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 2240	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 4644	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 4644	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 4644	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 4716	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 4716	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 4716	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 4592	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 4592	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 4592	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 64	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 64	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 64	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 4468	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 4468	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 4468	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 1708	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 1708	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 1708	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 1284	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 1284	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 1284	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 4560	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 4560	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 4560	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 4876	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 4876	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 4876	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 2724	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 2724	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 2724	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 1872	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 1872	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe
PID 3540 wrote to memory of 1872	3540	2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe	nslookup.exe

C:\Users\Admin\AppData\Local\Temp\2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-19_78fdc11ba28a793c8c31bb45133fdf73_gandcrab.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3540

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:3348

C:\Windows\SysWOW64\nslookup.exe
nslookup emsisoft.bit dns1.soprodns.ru
2⤵
PID:3848

C:\Windows\SysWOW64\nslookup.exe
nslookup gandcrab.bit dns1.soprodns.ru
2⤵
PID:2240

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:4644

C:\Windows\SysWOW64\nslookup.exe
nslookup emsisoft.bit dns1.soprodns.ru
2⤵
PID:4716

C:\Windows\SysWOW64\nslookup.exe
nslookup gandcrab.bit dns1.soprodns.ru
2⤵
PID:4592

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:64

C:\Windows\SysWOW64\nslookup.exe
nslookup emsisoft.bit dns1.soprodns.ru
2⤵
PID:4468

C:\Windows\SysWOW64\nslookup.exe
nslookup gandcrab.bit dns1.soprodns.ru
2⤵
PID:1708

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:1284

C:\Windows\SysWOW64\nslookup.exe
nslookup emsisoft.bit dns1.soprodns.ru
2⤵
PID:4560

C:\Windows\SysWOW64\nslookup.exe
nslookup gandcrab.bit dns1.soprodns.ru
2⤵
PID:4876

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:2724

C:\Windows\SysWOW64\nslookup.exe
nslookup emsisoft.bit dns1.soprodns.ru
2⤵
PID:1872

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

2

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads