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Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    12/01/2024, 11:21

General

  • Target

    Dokument Zamówienie ZZ2200439_pdf .exe

  • Size

    64KB

  • MD5

    19456c568f32de851c7cc7416ee24f6d

  • SHA1

    302e970eb88d10c50416cfb3ca97c38af43d6c72

  • SHA256

    a1e1569dfcaedc7962d5af6fcb5b022b5faddeef372cd7458fd3f383e0dcd560

  • SHA512

    b375173ff4580c3291eec9c008149ee2c02bb56b416b1a645f27d6e2cdf67a5578466a75718f8caba696c4019d8560ae2a4ddff608323e3c98bf82043dc8a13a

  • SSDEEP

    384:KbtRPNVHT535J7P1DXsq0EosoEt2foH+qtJAz0WY/OjITPkG0O1q3+MJvbDlViWG:KbtBzDJzJ8q0EosoEkgk7uH0cMJvbI

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
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Looks up external IP address via web service 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Dokument Zamówienie ZZ2200439_pdf .exe
    "C:\Users\Admin\AppData\Local\Temp\Dokument Zamówienie ZZ2200439_pdf .exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2668
    • C:\Users\Admin\AppData\Local\Temp\Dokument Zamówienie ZZ2200439_pdf .exe
      "C:\Users\Admin\AppData\Local\Temp\Dokument Zamówienie ZZ2200439_pdf .exe"
      2⤵
        PID:668
      • C:\Users\Admin\AppData\Local\Temp\Dokument Zamówienie ZZ2200439_pdf .exe
        "C:\Users\Admin\AppData\Local\Temp\Dokument Zamówienie ZZ2200439_pdf .exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:452

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/452-958-0x0000000074890000-0x0000000074F7E000-memory.dmp

      Filesize

      6.9MB

    • memory/452-961-0x00000000049E0000-0x0000000004A20000-memory.dmp

      Filesize

      256KB

    • memory/452-960-0x0000000074890000-0x0000000074F7E000-memory.dmp

      Filesize

      6.9MB

    • memory/452-959-0x00000000049E0000-0x0000000004A20000-memory.dmp

      Filesize

      256KB

    • memory/452-957-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2668-43-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-35-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-9-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-15-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-13-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-11-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-37-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-59-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-67-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-65-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-63-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-61-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-57-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-55-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-53-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-51-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-49-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-39-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-45-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-0-0x0000000000A90000-0x0000000000AA6000-memory.dmp

      Filesize

      88KB

    • memory/2668-7-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-41-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-47-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-33-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-31-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-29-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-27-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-25-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-23-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-21-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-19-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-17-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-936-0x0000000000630000-0x0000000000631000-memory.dmp

      Filesize

      4KB

    • memory/2668-938-0x0000000002070000-0x00000000020BC000-memory.dmp

      Filesize

      304KB

    • memory/2668-937-0x0000000000A40000-0x0000000000A82000-memory.dmp

      Filesize

      264KB

    • memory/2668-939-0x0000000074910000-0x0000000074FFE000-memory.dmp

      Filesize

      6.9MB

    • memory/2668-940-0x0000000004CE0000-0x0000000004D20000-memory.dmp

      Filesize

      256KB

    • memory/2668-953-0x0000000074910000-0x0000000074FFE000-memory.dmp

      Filesize

      6.9MB

    • memory/2668-5-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-4-0x0000000004E20000-0x0000000004EC4000-memory.dmp

      Filesize

      656KB

    • memory/2668-3-0x0000000004E20000-0x0000000004ECA000-memory.dmp

      Filesize

      680KB

    • memory/2668-2-0x0000000004CE0000-0x0000000004D20000-memory.dmp

      Filesize

      256KB

    • memory/2668-1-0x0000000074910000-0x0000000074FFE000-memory.dmp

      Filesize

      6.9MB