Analysis

  • max time kernel
    118s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    18-01-2024 01:31

General

  • Target

    53c826ee416baebb2d73add7056203ec3147c400f13fa8c1f025e2437aab8b68.exe

  • Size

    187KB

  • MD5

    013e8e19e4328d222482235a1835b29d

  • SHA1

    93349642b19fc317ceee44198114859b301c411b

  • SHA256

    53c826ee416baebb2d73add7056203ec3147c400f13fa8c1f025e2437aab8b68

  • SHA512

    81bed92d4abe364e2e1fa6d6e6d6bfbc08eebcd0baa6fe1706791bb7c548d0f16561801ca8e29819a782c6e321bd0ce651282dc6d28df2e0a293feb76e89d7df

  • SSDEEP

    3072:kn8Ym0oaRkMYeFW1EjrMdCIHLCbQYpSFPV2ZcF1nzJLXOyYiUxcAOq9OPbavq6p7:YU86eCoAdXLEFtvq61f

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 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\53c826ee416baebb2d73add7056203ec3147c400f13fa8c1f025e2437aab8b68.exe
    "C:\Users\Admin\AppData\Local\Temp\53c826ee416baebb2d73add7056203ec3147c400f13fa8c1f025e2437aab8b68.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2180
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
      2⤵
        PID:2908
      • 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
        • Suspicious use of SetWindowsHookEx
        PID:2708

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2180-0-0x00000000003D0000-0x0000000000404000-memory.dmp

      Filesize

      208KB

    • memory/2180-1-0x0000000074620000-0x0000000074D0E000-memory.dmp

      Filesize

      6.9MB

    • memory/2180-2-0x0000000004CC0000-0x0000000004D00000-memory.dmp

      Filesize

      256KB

    • memory/2180-3-0x0000000001D30000-0x0000000001DC8000-memory.dmp

      Filesize

      608KB

    • memory/2180-4-0x0000000001DD0000-0x0000000001DEA000-memory.dmp

      Filesize

      104KB

    • memory/2180-8-0x0000000074620000-0x0000000074D0E000-memory.dmp

      Filesize

      6.9MB

    • memory/2708-5-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2708-7-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2708-10-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2708-11-0x0000000074620000-0x0000000074D0E000-memory.dmp

      Filesize

      6.9MB

    • memory/2708-12-0x0000000074620000-0x0000000074D0E000-memory.dmp

      Filesize

      6.9MB

    • memory/2708-13-0x0000000004940000-0x0000000004980000-memory.dmp

      Filesize

      256KB