Analysis

  • max time kernel
    118s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    16-03-2024 06:13

General

  • Target

    QUOTATION_MARQTRA031244·PDF.scr.exe

  • Size

    2.5MB

  • MD5

    6126547ab734fb6d59c9689d6e97e0b1

  • SHA1

    dc62f31b70f43717215f671363249430aac93350

  • SHA256

    b7128db8d1ce07b5f67c861bc3bb5e78e80563fca8c6862bf799247683e7670f

  • SHA512

    8e0136b24336c9b423c1701bb15c85ef1cb424e92423d160e0e0de597bceaa67b476778775bed9b2d330bdc688be15e84a1ca8b1c4940f5367d0e1105e3cc8ed

  • SSDEEP

    49152:bu5meHYWZgAeRrncr4Er3we2sNh4hOtNTdFf4H444lR:bSmceZcMEPdHh4H444lR

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Detect ZGRat V1 34 IoCs
  • PureLog Stealer

    PureLog Stealer is an infostealer written in C#.

  • PureLog Stealer payload 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
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\QUOTATION_MARQTRA031244·PDF.scr.exe
    "C:\Users\Admin\AppData\Local\Temp\QUOTATION_MARQTRA031244·PDF.scr.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2240
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
      2⤵
        PID:2628
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2028

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2028-4805-0x0000000073ED0000-0x00000000745BE000-memory.dmp

      Filesize

      6.9MB

    • memory/2028-4806-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2028-4807-0x0000000000CB0000-0x0000000000CF0000-memory.dmp

      Filesize

      256KB

    • memory/2028-4808-0x0000000073ED0000-0x00000000745BE000-memory.dmp

      Filesize

      6.9MB

    • memory/2028-4809-0x0000000000CB0000-0x0000000000CF0000-memory.dmp

      Filesize

      256KB

    • memory/2240-34-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-4788-0x00000000024D0000-0x0000000002524000-memory.dmp

      Filesize

      336KB

    • memory/2240-2-0x0000000000860000-0x00000000008A0000-memory.dmp

      Filesize

      256KB

    • memory/2240-38-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-4-0x0000000005210000-0x0000000005436000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-5-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-6-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-8-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-10-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-12-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-14-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-16-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-18-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-20-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-22-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-24-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-26-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-42-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-32-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-1-0x0000000073F50000-0x000000007463E000-memory.dmp

      Filesize

      6.9MB

    • memory/2240-36-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-30-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-3-0x0000000004EE0000-0x0000000005104000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-0-0x0000000000E40000-0x00000000010CC000-memory.dmp

      Filesize

      2.5MB

    • memory/2240-28-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-44-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-46-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-50-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-52-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-48-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-54-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-56-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-60-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-62-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-58-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-64-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-66-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-68-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-4783-0x0000000000630000-0x0000000000631000-memory.dmp

      Filesize

      4KB

    • memory/2240-4785-0x0000000000810000-0x000000000085C000-memory.dmp

      Filesize

      304KB

    • memory/2240-4784-0x00000000008F0000-0x000000000095C000-memory.dmp

      Filesize

      432KB

    • memory/2240-4786-0x0000000073F50000-0x000000007463E000-memory.dmp

      Filesize

      6.9MB

    • memory/2240-4787-0x0000000000860000-0x00000000008A0000-memory.dmp

      Filesize

      256KB

    • memory/2240-40-0x0000000005210000-0x0000000005430000-memory.dmp

      Filesize

      2.1MB

    • memory/2240-4801-0x0000000073F50000-0x000000007463E000-memory.dmp

      Filesize

      6.9MB