Analysis

  • max time kernel
    141s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-12-2023 11:19

General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.19556.4239.exe

  • Size

    51.0MB

  • MD5

    523d4452385298579ba902834cf11541

  • SHA1

    e39e129b683cf47a9175500966515bebaac54943

  • SHA256

    12b80bb1663c85dca6a1a7893d3ce3e15b77841f85f75c6a8daf4c4ded24c684

  • SHA512

    a96457a632caf8ca2eb7a62888595f764e316fd2c6adaec0c95ed6eeb2e3a13353b8e5e43ea27d5deab61425e50b52aad76a8c52a360845d07ca6341e22a8b85

  • SSDEEP

    12288:DXVx+4WpAE+ycoCROfz8S2SGYMKxiS0cmHodkiZklxJ7uOD4j+Xfl+6L0+:EpAEGoCoL8SP/fxqlIatxJ78jOfl

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Detect ZGRat V1 1 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.19556.4239.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.19556.4239.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2908
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5028
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5028 -s 1808
        3⤵
        • Program crash
        PID:4860
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 5028 -ip 5028
    1⤵
      PID:2428

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2908-8-0x0000000006740000-0x000000000674A000-memory.dmp

      Filesize

      40KB

    • memory/2908-4-0x00000000054A0000-0x00000000054B0000-memory.dmp

      Filesize

      64KB

    • memory/2908-0-0x00000000749D0000-0x0000000075180000-memory.dmp

      Filesize

      7.7MB

    • memory/2908-3-0x0000000005580000-0x0000000005612000-memory.dmp

      Filesize

      584KB

    • memory/2908-9-0x0000000009450000-0x00000000094CC000-memory.dmp

      Filesize

      496KB

    • memory/2908-5-0x0000000005550000-0x000000000555A000-memory.dmp

      Filesize

      40KB

    • memory/2908-6-0x0000000005950000-0x0000000005968000-memory.dmp

      Filesize

      96KB

    • memory/2908-10-0x0000000008170000-0x000000000820C000-memory.dmp

      Filesize

      624KB

    • memory/2908-2-0x0000000005A90000-0x0000000006034000-memory.dmp

      Filesize

      5.6MB

    • memory/2908-1-0x0000000000C20000-0x0000000000CCC000-memory.dmp

      Filesize

      688KB

    • memory/2908-7-0x0000000009440000-0x0000000009448000-memory.dmp

      Filesize

      32KB

    • memory/2908-13-0x00000000749D0000-0x0000000075180000-memory.dmp

      Filesize

      7.7MB

    • memory/5028-14-0x00000000749D0000-0x0000000075180000-memory.dmp

      Filesize

      7.7MB

    • memory/5028-11-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/5028-15-0x0000000003220000-0x0000000003230000-memory.dmp

      Filesize

      64KB

    • memory/5028-16-0x00000000055F0000-0x0000000005656000-memory.dmp

      Filesize

      408KB

    • memory/5028-17-0x00000000749D0000-0x0000000075180000-memory.dmp

      Filesize

      7.7MB