Analysis

  • max time kernel
    119s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    31/01/2024, 11:00

General

  • Target
    HG09876780000.cmd.exe
  • Size 582KB
  • Sample240131-m31ddsafc5
  • SHA256 6c3bb0b782e21e0a8dd0307b01a0cc3825f8d6f30819ae832b599509ea6ce992
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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\HG09876780000.cmd.exe
    "C:\Users\Admin\AppData\Local\Temp\HG09876780000.cmd.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2956
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
      2⤵
        PID:2884
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2604

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2604-24-0x0000000000400000-0x0000000000442000-memory.dmp

          memory/2604-29-0x0000000004BF0000-0x0000000004C30000-memory.dmp

          memory/2604-28-0x00000000747A0000-0x0000000074E8E000-memory.dmp

          memory/2604-27-0x0000000004BF0000-0x0000000004C30000-memory.dmp

          memory/2604-26-0x00000000747A0000-0x0000000074E8E000-memory.dmp

          memory/2604-22-0x0000000000400000-0x0000000000442000-memory.dmp

          memory/2604-20-0x0000000000400000-0x0000000000442000-memory.dmp

          memory/2956-4-0x00000000005B0000-0x00000000005F0000-memory.dmp

          memory/2956-19-0x0000000010590000-0x0000000010614000-memory.dmp

          memory/2956-25-0x00000000747A0000-0x0000000074E8E000-memory.dmp

          memory/2956-3-0x0000000000670000-0x000000000068A000-memory.dmp

          memory/2956-0-0x00000000000E0000-0x0000000000178000-memory.dmp

          memory/2956-2-0x00000000005B0000-0x00000000005F0000-memory.dmp

          memory/2956-1-0x00000000747A0000-0x0000000074E8E000-memory.dmp