Analysis

  • max time kernel
    114s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-12-2023 07:55

General

  • Target

    5e32b356e47560e7920fe291ab2d0c6c.exe

  • Size

    1.0MB

  • MD5

    5e32b356e47560e7920fe291ab2d0c6c

  • SHA1

    950d0ac0deb7bba590731dcdf879cb5156214abb

  • SHA256

    0ec323f55808814136b3c1059277ac2a2753955676218a13aacc73565fea684e

  • SHA512

    59c1935d2cb6b3147e5155cc7d273b0dc4aee0f54be9a82891ccefd066fa8418c1fb5ad1fa3a1add131cc8e1c4a56b801b20aaf08b8ba5e45636e1a43fd3de12

  • SSDEEP

    24576:X/91i2tfLlwQiAgf2rf58SdKMFyZ6uKrXjk71IgGhr1k1+PbZo12a6z:XXFSMgf2zVpHw2pagzZo1w

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5866032214:AAFIOyXMBAXtSDPbd1lqRSgP4WSftaTimg4/

Signatures

  • AgentTesla

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

  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5e32b356e47560e7920fe291ab2d0c6c.exe
    "C:\Users\Admin\AppData\Local\Temp\5e32b356e47560e7920fe291ab2d0c6c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3436
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"
      2⤵
        PID:3900
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4184

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3436-7-0x00000000750B0000-0x0000000075860000-memory.dmp

      Filesize

      7.7MB

    • memory/3436-1-0x00000000750B0000-0x0000000075860000-memory.dmp

      Filesize

      7.7MB

    • memory/3436-2-0x0000000005180000-0x0000000005190000-memory.dmp

      Filesize

      64KB

    • memory/3436-3-0x0000000002A50000-0x0000000002A5A000-memory.dmp

      Filesize

      40KB

    • memory/3436-0-0x00000000003A0000-0x00000000004A4000-memory.dmp

      Filesize

      1.0MB

    • memory/4184-9-0x0000000004FB0000-0x0000000004FC0000-memory.dmp

      Filesize

      64KB

    • memory/4184-8-0x0000000005630000-0x0000000005BD4000-memory.dmp

      Filesize

      5.6MB

    • memory/4184-6-0x00000000750B0000-0x0000000075860000-memory.dmp

      Filesize

      7.7MB

    • memory/4184-4-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/4184-10-0x0000000005180000-0x00000000051E6000-memory.dmp

      Filesize

      408KB

    • memory/4184-11-0x00000000063F0000-0x0000000006440000-memory.dmp

      Filesize

      320KB

    • memory/4184-12-0x00000000064E0000-0x000000000657C000-memory.dmp

      Filesize

      624KB

    • memory/4184-13-0x0000000006860000-0x00000000068F2000-memory.dmp

      Filesize

      584KB

    • memory/4184-14-0x0000000006820000-0x000000000682A000-memory.dmp

      Filesize

      40KB

    • memory/4184-15-0x00000000750B0000-0x0000000075860000-memory.dmp

      Filesize

      7.7MB

    • memory/4184-16-0x0000000004FB0000-0x0000000004FC0000-memory.dmp

      Filesize

      64KB