4274267b6e4f82153a75189c431b79cb19464758e0dc89a8ebd3c2c2a0d0570d

Analysis

max time kernel
24s
max time network
24s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07/09/2024, 14:05

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Reason

Machine shutdown

Report Analysis Logs

General

Target

counter.bat
Size

922B
MD5

3c0dcc7c834043a507aec027e0c7a08d
SHA1

c59c4912ea297bae786e6150022ee776db917b30
SHA256

4274267b6e4f82153a75189c431b79cb19464758e0dc89a8ebd3c2c2a0d0570d
SHA512

c3bcffb692562d3d715992b96d5cce80447e6c67e0c2d4caca159c07d5855370e10ff4f3769547483783d0bab18adde1410c752f53db83331edc208d9f87abc0

Score

3^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2892	powershell.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
1988	taskkill.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2892	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1988	taskkill.exe
Token: SeDebugPrivilege	2892	powershell.exe
Token: SeShutdownPrivilege	2684	shutdown.exe
Token: SeRemoteShutdownPrivilege	2684	shutdown.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1484 wrote to memory of 1988	1484	cmd.exe	32
PID 1484 wrote to memory of 1988	1484	cmd.exe	32
PID 1484 wrote to memory of 1988	1484	cmd.exe	32
PID 1484 wrote to memory of 2892	1484	cmd.exe	34
PID 1484 wrote to memory of 2892	1484	cmd.exe	34
PID 1484 wrote to memory of 2892	1484	cmd.exe	34
PID 1484 wrote to memory of 2684	1484	cmd.exe	35
PID 1484 wrote to memory of 2684	1484	cmd.exe	35
PID 1484 wrote to memory of 2684	1484	cmd.exe	35

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\counter.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1484
- C:\Windows\system32\taskkill.exe
  taskkill /IM explorer.exe /F
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:1988
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -Command "& {Add-Type -AssemblyName System.Windows.Forms; [System.Windows.Forms.MessageBox]::Show('Are you stupid?', 'Counter', 'YesNo', [System.Windows.Forms.MessageBoxIcon]::Warning);}"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2892
- C:\Windows\system32\shutdown.exe
  shutdown /s /f /t 6 /c "System where not found. Performing emergency shutdown."
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2684

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:2584

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:2612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2892-4-0x000007FEF5C0E000-0x000007FEF5C0F000-memory.dmp

Filesize
4KB

Download
memory/2892-5-0x000000001B770000-0x000000001BA52000-memory.dmp

Filesize
2.9MB

Download
memory/2892-7-0x000007FEF5950000-0x000007FEF62ED000-memory.dmp

Filesize
9.6MB

Download
memory/2892-6-0x0000000001D90000-0x0000000001D98000-memory.dmp

Filesize
32KB

Download
memory/2892-8-0x000007FEF5950000-0x000007FEF62ED000-memory.dmp

Filesize
9.6MB

Download
memory/2892-9-0x000007FEF5950000-0x000007FEF62ED000-memory.dmp

Filesize
9.6MB

Download
memory/2892-10-0x000007FEF5950000-0x000007FEF62ED000-memory.dmp

Filesize
9.6MB

Download
memory/2892-11-0x000007FEF5C0E000-0x000007FEF5C0F000-memory.dmp

Filesize
4KB

Download
memory/2892-12-0x000007FEF5950000-0x000007FEF62ED000-memory.dmp

Filesize
9.6MB

Download
memory/2892-13-0x000007FEF5950000-0x000007FEF62ED000-memory.dmp

Filesize
9.6MB

Download