Analysis

  • max time kernel
    18s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/01/2024, 12:03

General

  • Target
    a9ed7edf5b5cecaecdf126bafc6c85d3ca918363d874f3c33afc07131bc43c4d.exe
  • Size 638KB
  • Sample240109-n71qdshfbj
  • SHA256 a9ed7edf5b5cecaecdf126bafc6c85d3ca918363d874f3c33afc07131bc43c4d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

C2
  • https://api.telegram.org/bot6855631435:AAHoBaXhtuHBBq7sI7j5TLoQ3DqVQkiEwAg/

Signatures

  • AgentTesla

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

  • Looks up external IP address via web service 3 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 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a9ed7edf5b5cecaecdf126bafc6c85d3ca918363d874f3c33afc07131bc43c4d.exe
    "C:\Users\Admin\AppData\Local\Temp\a9ed7edf5b5cecaecdf126bafc6c85d3ca918363d874f3c33afc07131bc43c4d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1532
    • C:\Users\Admin\AppData\Local\Temp\a9ed7edf5b5cecaecdf126bafc6c85d3ca918363d874f3c33afc07131bc43c4d.exe
      "C:\Users\Admin\AppData\Local\Temp\a9ed7edf5b5cecaecdf126bafc6c85d3ca918363d874f3c33afc07131bc43c4d.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4544

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1532-10-0x0000000007A70000-0x0000000007AEE000-memory.dmp

        memory/1532-3-0x0000000004F00000-0x0000000004F92000-memory.dmp

        memory/1532-0-0x00000000003F0000-0x0000000000496000-memory.dmp

        memory/1532-4-0x0000000005120000-0x0000000005130000-memory.dmp

        memory/1532-5-0x0000000004E90000-0x0000000004E9A000-memory.dmp

        memory/1532-6-0x0000000005300000-0x00000000054A6000-memory.dmp

        memory/1532-7-0x00000000052D0000-0x00000000052E8000-memory.dmp

        memory/1532-9-0x0000000006490000-0x000000000649A000-memory.dmp

        memory/1532-1-0x0000000074A10000-0x00000000751C0000-memory.dmp

        memory/1532-8-0x0000000006360000-0x0000000006368000-memory.dmp

        memory/1532-11-0x000000000A1D0000-0x000000000A26C000-memory.dmp

        memory/1532-18-0x0000000074A10000-0x00000000751C0000-memory.dmp

        memory/1532-2-0x00000000054B0000-0x0000000005A54000-memory.dmp

        memory/4544-17-0x0000000005B40000-0x0000000005BA6000-memory.dmp

        memory/4544-15-0x0000000074A10000-0x00000000751C0000-memory.dmp

        memory/4544-12-0x0000000000400000-0x0000000000444000-memory.dmp

        memory/4544-16-0x0000000005980000-0x0000000005990000-memory.dmp

        memory/4544-20-0x00000000070D0000-0x0000000007120000-memory.dmp

        memory/4544-21-0x0000000074A10000-0x00000000751C0000-memory.dmp

        memory/4544-22-0x0000000005980000-0x0000000005990000-memory.dmp