4b8e35a004b896a8db6b9af74c7f8a10a7e14057b33f642b08b38b4ce0a790aa

Analysis

max time kernel
148s
max time network
149s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/08/2026, 12:27

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General

Target
$1/MPS/unreglsp.bat
Size 65B
Sample260802-pm286asgre
SHA256 4b8e35a004b896a8db6b9af74c7f8a10a7e14057b33f642b08b38b4ce0a790aa
MD5 8f9bd78b4f373992a8a5d76e681c763b
SHA1 346ac6e8941d00b98138d93d73fac266e1c42460
SHA512 1f06045c45d562f8a210c1596462755b41aea31ac2d4cc128975bd0e82d0ed667fb5508204d97da03a2678df8ac542984fa44ba8450a66561c8862172ff4099b
TLSH
T1D8A0021C8E81873810040006E0385CFC0410BAF18135012282CF69B4C1501C441379F3
MD5 SHA1 SHA512 TLSH

Score

3^/10

discovery execution

Malware Config

Signatures

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
4484	cmd.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
5512	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4484 wrote to memory of 2372	4484	cmd.exe	90
PID 4484 wrote to memory of 5512	4484	cmd.exe	91

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\$1\MPS\unreglsp.bat"
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4484
- C:\Windows\system32\regsvr32.exe
  regsvr32 /u /s mclsp
  2⤵
  PID:2372
- C:\Windows\system32\regsvr32.exe
  regsvr32 /u /s mcgdping
  2⤵
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:5512

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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