Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    13/03/2024, 10:14

General

  • Target

    NEW ORDER QUOTATION.exe

  • Size

    616KB

  • MD5

    792108a635b2d39638f3209191ebafbb

  • SHA1

    8c4f19d030c38f85b87f803f2ba8948929a95bf4

  • SHA256

    7f2803d474cf6b1ca96e58a16d0a46ad611ccb5dabe721fb7818551f18799aac

  • SHA512

    2be121309b52239fc8b30c827c82f74ecdc4f22de0aef19651c35380125b76ba806f36e6dd5a7c88a4aeb2a4ffa09e100b8f095988342ab5fe6cdcdc3ebe9a54

  • SSDEEP

    12288:368EqQkxswcXKC2zNWfm2YRm5sm2YRm5hkxswcXKC2zNW:DEHZX9uWfm2Yysm2YyhZX9uW

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 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEW ORDER QUOTATION.exe
    "C:\Users\Admin\AppData\Local\Temp\NEW ORDER QUOTATION.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1228
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
      2⤵
        PID:796
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2628
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 1228 -s 1504
        2⤵
          PID:2636

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1228-0-0x0000000000320000-0x00000000003BE000-memory.dmp

        Filesize

        632KB

      • memory/1228-1-0x000007FEF5A30000-0x000007FEF641C000-memory.dmp

        Filesize

        9.9MB

      • memory/1228-2-0x000000001B250000-0x000000001B2D0000-memory.dmp

        Filesize

        512KB

      • memory/1228-3-0x00000000003D0000-0x0000000000466000-memory.dmp

        Filesize

        600KB

      • memory/1228-20-0x000007FEF5A30000-0x000007FEF641C000-memory.dmp

        Filesize

        9.9MB

      • memory/2628-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2628-8-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2628-10-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2628-6-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2628-13-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2628-15-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2628-17-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2628-18-0x0000000074600000-0x0000000074CEE000-memory.dmp

        Filesize

        6.9MB

      • memory/2628-19-0x00000000049C0000-0x0000000004A00000-memory.dmp

        Filesize

        256KB

      • memory/2628-4-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2628-21-0x0000000074600000-0x0000000074CEE000-memory.dmp

        Filesize

        6.9MB