692ad829cb6c9788998acb106ea4d8311e432c866d082ac3cc117166ac50080d

General

Target

Scan_139.jpg.lnk
Size

1KB
MD5

ae4d8e1b3f31028acb611bdefbfa51b2
SHA1

6327c8798e529dd479e7bdd99c314867a7cccd3b
SHA256

f73826aa0bdf74bc777023b1e2c05fbb79194f81be1c2977af1fcbe6298740ff
SHA512

4bc8d72294ee65c89e0a0815321e1d67ae9f3ed43d7dd7aabc3fc05d02c766ff68664873265e3ef01e1fee12807d9b52c218d23d03b0fd91520ab853ea883557

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

perfmon.exe

description	ioc	process
Key opened	\Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0	perfmon.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	perfmon.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

powershell.exetaskmgr.exeperfmon.exe

pid	process
1964	powershell.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
996	perfmon.exe
616	taskmgr.exe
996	perfmon.exe
996	perfmon.exe
616	taskmgr.exe
996	perfmon.exe
616	taskmgr.exe
616	taskmgr.exe
996	perfmon.exe
616	taskmgr.exe
996	perfmon.exe
996	perfmon.exe
616	taskmgr.exe
616	taskmgr.exe
996	perfmon.exe
996	perfmon.exe
616	taskmgr.exe
616	taskmgr.exe
996	perfmon.exe
996	perfmon.exe
616	taskmgr.exe
996	perfmon.exe
616	taskmgr.exe
616	taskmgr.exe
996	perfmon.exe
996	perfmon.exe
616	taskmgr.exe
616	taskmgr.exe
996	perfmon.exe
996	perfmon.exe
616	taskmgr.exe
996	perfmon.exe
616	taskmgr.exe
996	perfmon.exe
616	taskmgr.exe
996	perfmon.exe
616	taskmgr.exe
616	taskmgr.exe
996	perfmon.exe
616	taskmgr.exe
996	perfmon.exe
996	perfmon.exe
616	taskmgr.exe
616	taskmgr.exe
996	perfmon.exe
996	perfmon.exe
616	taskmgr.exe
996	perfmon.exe
616	taskmgr.exe
996	perfmon.exe
616	taskmgr.exe
996	perfmon.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

Processes:

perfmon.exetaskmgr.exe

pid process

996 perfmon.exe
616 taskmgr.exe

pid	process
996	perfmon.exe
616	taskmgr.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

powershell.exetaskmgr.exeperfmon.exe

description	pid	process
Token: SeDebugPrivilege	1964	powershell.exe
Token: SeDebugPrivilege	616	taskmgr.exe
Token: SeDebugPrivilege	996	perfmon.exe
Token: SeSystemProfilePrivilege	996	perfmon.exe
Token: SeCreateGlobalPrivilege	996	perfmon.exe

Suspicious use of FindShellTrayWindow 64 IoCs

Processes:

taskmgr.exe

pid	process
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe

Suspicious use of SendNotifyMessage 64 IoCs

Processes:

taskmgr.exe

pid	process
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe
616	taskmgr.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

cmd.exetaskmgr.exe

description	pid	process	target process
PID 1336 wrote to memory of 1964	1336	cmd.exe	powershell.exe
PID 1336 wrote to memory of 1964	1336	cmd.exe	powershell.exe
PID 1336 wrote to memory of 1964	1336	cmd.exe	powershell.exe
PID 616 wrote to memory of 996	616	taskmgr.exe	perfmon.exe
PID 616 wrote to memory of 996	616	taskmgr.exe	perfmon.exe
PID 616 wrote to memory of 996	616	taskmgr.exe	perfmon.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Scan_139.jpg.lnk
1⤵
- Suspicious use of WriteProcessMemory
PID:1336
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -exec bypass -w h -file 1662.ps1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1964

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:616
- C:\Windows\System32\perfmon.exe
  "C:\Windows\System32\perfmon.exe" /res
  2⤵
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  PID:996

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/996-108-0x0000000000000000-mapping.dmp

Download
memory/1336-54-0x000007FEFB5D1000-0x000007FEFB5D3000-memory.dmp

Filesize
8KB

Download
memory/1964-102-0x000007FEF1D90000-0x000007FEF28ED000-memory.dmp

Filesize
11.4MB

Download
memory/1964-103-0x000007FEFA820000-0x000007FEFA889000-memory.dmp

Filesize
420KB

Download
memory/1964-95-0x000007FEF5880000-0x000007FEF5BAE000-memory.dmp

Filesize
3.2MB

Download
memory/1964-96-0x000007FEF3320000-0x000007FEF41FC000-memory.dmp

Filesize
14.9MB

Download
memory/1964-97-0x000007FEF28F0000-0x000007FEF3313000-memory.dmp

Filesize
10.1MB

Download
memory/1964-99-0x000007FEF3320000-0x000007FEF41FC000-memory.dmp

Filesize
14.9MB

Download
memory/1964-100-0x0000000002834000-0x0000000002837000-memory.dmp

Filesize
12KB

Download
memory/1964-98-0x000007FEFA890000-0x000007FEFA942000-memory.dmp

Filesize
712KB

Download
memory/1964-93-0x000007FEF28F0000-0x000007FEF3313000-memory.dmp

Filesize
10.1MB

Download
memory/1964-94-0x000007FEF1D90000-0x000007FEF28ED000-memory.dmp

Filesize
11.4MB

Download
memory/1964-104-0x000007FEFAA80000-0x000007FEFAAB2000-memory.dmp

Filesize
200KB

Download
memory/1964-105-0x000007FEF6430000-0x000007FEF64DA000-memory.dmp

Filesize
680KB

Download
memory/1964-106-0x000007FEF6340000-0x000007FEF6425000-memory.dmp

Filesize
916KB

Download
memory/1964-107-0x000007FEF5FE0000-0x000007FEF61F6000-memory.dmp

Filesize
2.1MB

Download
memory/1964-88-0x0000000000000000-mapping.dmp

Download
memory/1964-110-0x000007FEF5DC0000-0x000007FEF5ED8000-memory.dmp

Filesize
1.1MB

Download
memory/1964-111-0x000007FEF5FA0000-0x000007FEF5FDE000-memory.dmp

Filesize
248KB

Download
memory/1964-112-0x000007FEF4E90000-0x000007FEF5535000-memory.dmp

Filesize
6.6MB

Download
memory/1964-113-0x000007FEF5710000-0x000007FEF587C000-memory.dmp

Filesize
1.4MB

Download
memory/1964-114-0x000007FEF4CF0000-0x000007FEF4E85000-memory.dmp

Filesize
1.6MB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads