998f78c6bb2139ef1d0607f1e66db806066dce2020aeb49a21b8f37c61703b10

General

Target

2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe
Size

83KB
MD5

92c70b1538850c8b7eedc841e00c5f01
SHA1

3433399a021fe7c61a8d79ca00b1528d35a0364a
SHA256

998f78c6bb2139ef1d0607f1e66db806066dce2020aeb49a21b8f37c61703b10
SHA512

0b30c46e259c07c122535c49e237c0deb8281a19bac138cb012abaee93554688159867004fb36d240081fc5369a89582cd3071ded6e0e84971c6bbb15673cf5b
SSDEEP

1536:755u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5r5:HMSjOnrmBTMqqDL2/mr3IdE8we0Avu5l

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:

2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\mkswgeraplk = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe"	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_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:

2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe

description	ioc	process
File opened (read-only)	\??\B:	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe
File opened (read-only)	\??\I:	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe
File opened (read-only)	\??\O:	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe
File opened (read-only)	\??\P:	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe
File opened (read-only)	\??\R:	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe
File opened (read-only)	\??\U:	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe
File opened (read-only)	\??\S:	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe
File opened (read-only)	\??\A:	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe
File opened (read-only)	\??\E:	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe
File opened (read-only)	\??\G:	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe
File opened (read-only)	\??\H:	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe
File opened (read-only)	\??\K:	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe
File opened (read-only)	\??\L:	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe
File opened (read-only)	\??\M:	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe
File opened (read-only)	\??\W:	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe
File opened (read-only)	\??\Z:	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe
File opened (read-only)	\??\N:	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe
File opened (read-only)	\??\Q:	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe
File opened (read-only)	\??\T:	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe
File opened (read-only)	\??\V:	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe
File opened (read-only)	\??\X:	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe
File opened (read-only)	\??\Y:	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe
File opened (read-only)	\??\J:	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_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:

2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe

pid	process
3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe
3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe
3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe
3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe

Suspicious use of WriteProcessMemory 42 IoCs

Processes:

2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe

description	pid	process	target process
PID 3016 wrote to memory of 4428	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 4428	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 4428	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 5084	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 5084	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 5084	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 1936	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 1936	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 1936	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 3996	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 3996	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 3996	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 688	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 688	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 688	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 4880	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 4880	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 4880	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 4872	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 4872	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 4872	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 1548	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 1548	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 1548	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 2796	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 2796	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 2796	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 4780	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 4780	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 4780	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 636	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 636	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 636	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 4828	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 4828	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 4828	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 4948	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 4948	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 4948	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 3948	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 3948	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe
PID 3016 wrote to memory of 3948	3016	2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe	nslookup.exe

C:\Users\Admin\AppData\Local\Temp\2024-04-18_92c70b1538850c8b7eedc841e00c5f01_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-18_92c70b1538850c8b7eedc841e00c5f01_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:3016

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:4428

C:\Windows\SysWOW64\nslookup.exe
nslookup emsisoft.bit dns1.soprodns.ru
2⤵
PID:5084

C:\Windows\SysWOW64\nslookup.exe
nslookup gandcrab.bit dns1.soprodns.ru
2⤵
PID:1936

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:3996

C:\Windows\SysWOW64\nslookup.exe
nslookup emsisoft.bit dns1.soprodns.ru
2⤵
PID:688

C:\Windows\SysWOW64\nslookup.exe
nslookup gandcrab.bit dns1.soprodns.ru
2⤵
PID:4880

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:4872

C:\Windows\SysWOW64\nslookup.exe
nslookup emsisoft.bit dns1.soprodns.ru
2⤵
PID:1548

C:\Windows\SysWOW64\nslookup.exe
nslookup gandcrab.bit dns1.soprodns.ru
2⤵
PID:2796

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:4780

C:\Windows\SysWOW64\nslookup.exe
nslookup emsisoft.bit dns1.soprodns.ru
2⤵
PID:636

C:\Windows\SysWOW64\nslookup.exe
nslookup gandcrab.bit dns1.soprodns.ru
2⤵
PID:4828

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:4948

C:\Windows\SysWOW64\nslookup.exe
nslookup emsisoft.bit dns1.soprodns.ru
2⤵
PID:3948

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

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