Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-05-2024 04:34

General

  • Target

    reverse_tcp.ps1

  • Size

    3KB

  • MD5

    657aaf2c8944a2ecece034897b805f2b

  • SHA1

    904be1d83693515012d6ec0ed21d16e575c822f3

  • SHA256

    7db40a37f34545a195973c341554cfb02ae0f105898e20eafb4dfb55f8a65a77

  • SHA512

    16c3b2bfa1c8a9b6408be4a916bc28fb33d639f5bf56ed8dd703f16b80fcb014b479d9502cbe74b50183038d0ab8859ca8b2386c6cd628f2a5d9067325ead5f5

Malware Config

Extracted

Family

metasploit

Version

metasploit_stager

C2

1.14.247.162:40001

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Blocklisted process makes network request 8 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\reverse_tcp.ps1
    1⤵
    • Blocklisted process makes network request
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2472

Network

MITRE ATT&CK Matrix ATT&CK v13

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5m3zhcpt.y5u.ps1
    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/2472-0-0x00007FFB72AD3000-0x00007FFB72AD5000-memory.dmp
    Filesize

    8KB

  • memory/2472-1-0x0000022A0EB90000-0x0000022A0EBB2000-memory.dmp
    Filesize

    136KB

  • memory/2472-11-0x00007FFB72AD0000-0x00007FFB73591000-memory.dmp
    Filesize

    10.8MB

  • memory/2472-12-0x00007FFB72AD0000-0x00007FFB73591000-memory.dmp
    Filesize

    10.8MB

  • memory/2472-13-0x00007FFB72AD0000-0x00007FFB73591000-memory.dmp
    Filesize

    10.8MB

  • memory/2472-14-0x0000022A0EBF0000-0x0000022A0EBF1000-memory.dmp
    Filesize

    4KB

  • memory/2472-15-0x00007FFB72AD0000-0x00007FFB73591000-memory.dmp
    Filesize

    10.8MB

  • memory/2472-16-0x00007FFB72AD0000-0x00007FFB73591000-memory.dmp
    Filesize

    10.8MB