257f8251ab61b944b75deafc681030a20b6dd5ae03b8540d8f482a6c291efb96

Analysis

max time kernel
1349s
max time network
1134s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
12/07/2024, 15:47

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General

Target

pl-update.cmd
Size

40B
MD5

cd60ccd708d428df44ca1d454ad0d68e
SHA1

83e3fb9ef19c7d3faabc0b391f96803652fda425
SHA256

ab965ed0402b4c474fe6c988afee9957c5494c687745114fc80d1fb70fb071bb
SHA512

b400530473683de0f7cba3f206b38ba1a0a4d3156a06168c3db0391eb33be1cb6fa65e736c746067aac394d538fc35de8764c30978734bcf4e84392b3294c10c

Score

1^/10

Malware Config

Signatures

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	ProcessLasso.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	ProcessLasso.exe

Suspicious use of AdjustPrivilegeToken 9 IoCs

description	pid	Process
Token: SeAssignPrimaryTokenPrivilege	4744	ProcessLasso.exe
Token: SeDebugPrivilege	4744	ProcessLasso.exe
Token: SeChangeNotifyPrivilege	4744	ProcessLasso.exe
Token: SeIncBasePriorityPrivilege	4744	ProcessLasso.exe
Token: SeIncreaseQuotaPrivilege	4744	ProcessLasso.exe
Token: SeCreateGlobalPrivilege	4744	ProcessLasso.exe
Token: SeProfSingleProcessPrivilege	4744	ProcessLasso.exe
Token: SeBackupPrivilege	4744	ProcessLasso.exe
Token: SeRestorePrivilege	4744	ProcessLasso.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3916 wrote to memory of 4744	3916	cmd.exe	85
PID 3916 wrote to memory of 4744	3916	cmd.exe	85

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\pl-update.cmd"
1⤵
- Suspicious use of WriteProcessMemory
PID:3916
- C:\Users\Admin\AppData\Local\Temp\ProcessLasso.exe
  processlasso.exe /updatecheck
  2⤵
  - Checks processor information in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4744

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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