Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02-10-2024 13:58

General

  • Target

    01. VESSEL's DESC - MV. DEMA M.pdf.exe

  • Size

    1.3MB

  • MD5

    bac4a8bde93ef7323e06c9303c80b365

  • SHA1

    2fb18b7e433f608ef2c0e3b8839159f0cda39f84

  • SHA256

    b46023ecb26400931b352ddb0e4626d550065ce5b5380ced9f6c1619fbc96548

  • SHA512

    2fc861df6889edab7fe25107d3bb3a30e4ecefe8c458add1de33c69af47686a7c880823307bfc1a6032469ed480f689c31e6ca4130c4744d53d10b1a211d8381

  • SSDEEP

    24576:kfmMv6Ckr7Mny5QYeZbMSpE4S4BSm0dCwVzRO5ztD8Zlq1fJZf:k3v+7/5QYel1pLSIQCAMUZlq1fP

Malware Config

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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\01. VESSEL's DESC - MV. DEMA M.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\01. VESSEL's DESC - MV. DEMA M.pdf.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2384
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\01. VESSEL's DESC - MV. DEMA M.pdf.exe"
      2⤵
        PID:2076
      • C:\Users\Admin\AppData\Local\Temp\01. VESSEL's DESC - MV. DEMA M.pdf.exe
        "C:\Users\Admin\AppData\Local\Temp\01. VESSEL's DESC - MV. DEMA M.pdf.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:2396
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "C:\Users\Admin\AppData\Local\Temp\01. VESSEL's DESC - MV. DEMA M.pdf.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2304

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2304-54-0x00000000020B0000-0x00000000020FC000-memory.dmp

      Filesize

      304KB

    • memory/2304-17-0x00000000020B0000-0x00000000020FC000-memory.dmp

      Filesize

      304KB

    • memory/2304-7-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

    • memory/2304-9-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

    • memory/2304-10-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

    • memory/2304-11-0x00000000740CE000-0x00000000740CF000-memory.dmp

      Filesize

      4KB

    • memory/2304-12-0x0000000002060000-0x00000000020B4000-memory.dmp

      Filesize

      336KB

    • memory/2304-13-0x00000000740C0000-0x00000000747AE000-memory.dmp

      Filesize

      6.9MB

    • memory/2304-14-0x00000000740C0000-0x00000000747AE000-memory.dmp

      Filesize

      6.9MB

    • memory/2304-15-0x00000000740C0000-0x00000000747AE000-memory.dmp

      Filesize

      6.9MB

    • memory/2304-16-0x00000000020B0000-0x0000000002102000-memory.dmp

      Filesize

      328KB

    • memory/2304-32-0x00000000020B0000-0x00000000020FC000-memory.dmp

      Filesize

      304KB

    • memory/2304-74-0x00000000020B0000-0x00000000020FC000-memory.dmp

      Filesize

      304KB

    • memory/2304-66-0x00000000020B0000-0x00000000020FC000-memory.dmp

      Filesize

      304KB

    • memory/2304-34-0x00000000020B0000-0x00000000020FC000-memory.dmp

      Filesize

      304KB

    • memory/2304-62-0x00000000020B0000-0x00000000020FC000-memory.dmp

      Filesize

      304KB

    • memory/2304-76-0x00000000020B0000-0x00000000020FC000-memory.dmp

      Filesize

      304KB

    • memory/2304-72-0x00000000020B0000-0x00000000020FC000-memory.dmp

      Filesize

      304KB

    • memory/2304-70-0x00000000020B0000-0x00000000020FC000-memory.dmp

      Filesize

      304KB

    • memory/2304-68-0x00000000020B0000-0x00000000020FC000-memory.dmp

      Filesize

      304KB

    • memory/2304-64-0x00000000020B0000-0x00000000020FC000-memory.dmp

      Filesize

      304KB

    • memory/2304-60-0x00000000020B0000-0x00000000020FC000-memory.dmp

      Filesize

      304KB

    • memory/2304-1052-0x00000000740C0000-0x00000000747AE000-memory.dmp

      Filesize

      6.9MB

    • memory/2304-1053-0x00000000740C0000-0x00000000747AE000-memory.dmp

      Filesize

      6.9MB

    • memory/2304-46-0x00000000020B0000-0x00000000020FC000-memory.dmp

      Filesize

      304KB

    • memory/2304-50-0x00000000020B0000-0x00000000020FC000-memory.dmp

      Filesize

      304KB

    • memory/2304-48-0x00000000020B0000-0x00000000020FC000-memory.dmp

      Filesize

      304KB

    • memory/2304-52-0x00000000020B0000-0x00000000020FC000-memory.dmp

      Filesize

      304KB

    • memory/2304-42-0x00000000020B0000-0x00000000020FC000-memory.dmp

      Filesize

      304KB

    • memory/2304-40-0x00000000020B0000-0x00000000020FC000-memory.dmp

      Filesize

      304KB

    • memory/2304-39-0x00000000020B0000-0x00000000020FC000-memory.dmp

      Filesize

      304KB

    • memory/2304-36-0x00000000020B0000-0x00000000020FC000-memory.dmp

      Filesize

      304KB

    • memory/2304-58-0x00000000020B0000-0x00000000020FC000-memory.dmp

      Filesize

      304KB

    • memory/2304-44-0x00000000020B0000-0x00000000020FC000-memory.dmp

      Filesize

      304KB

    • memory/2304-30-0x00000000020B0000-0x00000000020FC000-memory.dmp

      Filesize

      304KB

    • memory/2304-28-0x00000000020B0000-0x00000000020FC000-memory.dmp

      Filesize

      304KB

    • memory/2304-26-0x00000000020B0000-0x00000000020FC000-memory.dmp

      Filesize

      304KB

    • memory/2304-24-0x00000000020B0000-0x00000000020FC000-memory.dmp

      Filesize

      304KB

    • memory/2304-22-0x00000000020B0000-0x00000000020FC000-memory.dmp

      Filesize

      304KB

    • memory/2304-20-0x00000000020B0000-0x00000000020FC000-memory.dmp

      Filesize

      304KB

    • memory/2304-18-0x00000000020B0000-0x00000000020FC000-memory.dmp

      Filesize

      304KB

    • memory/2304-56-0x00000000020B0000-0x00000000020FC000-memory.dmp

      Filesize

      304KB

    • memory/2304-1049-0x00000000740C0000-0x00000000747AE000-memory.dmp

      Filesize

      6.9MB

    • memory/2304-1050-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

    • memory/2304-1051-0x00000000740CE000-0x00000000740CF000-memory.dmp

      Filesize

      4KB

    • memory/2384-2-0x0000000003110000-0x0000000003510000-memory.dmp

      Filesize

      4.0MB

    • memory/2396-6-0x0000000003EC0000-0x00000000042C0000-memory.dmp

      Filesize

      4.0MB