Analysis

  • max time kernel
    138s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/03/2024, 15:45

General

  • Target

    QUOTATION_MARQTRA031244PDF.scr

  • Size

    2.3MB

  • MD5

    07e69fa42a4821aad667f339471bd310

  • SHA1

    3015b1978f06d7898ac9485d361213b955cb9b2d

  • SHA256

    bf9d20d99da73a2ca91870763627b1c05d97bf401617d35d5f407e30ab412f22

  • SHA512

    9c95c4e7ad6e3d8131867b0f70043e137d46852617b65adcf28cb7d5cbdaf25a9a966da647e927f5b536318baef8b9a7447ecfa3598f33de3ca99c71e9083101

  • SSDEEP

    49152:WsCjGxPVtMZrmNaMMuPYHw+wE1M1JZgB/I4VFP6Pnef2MT2Gq0Rl5:xCjGvtM1F5ugHwxEUJe632fp2s

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Detect ZGRat V1 34 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\QUOTATION_MARQTRA031244PDF.scr
    "C:\Users\Admin\AppData\Local\Temp\QUOTATION_MARQTRA031244PDF.scr" /S
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:236
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3272
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3776 --field-trial-handle=2496,i,15897292497548307209,13920214570023230813,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3532

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/236-1-0x0000000075320000-0x0000000075AD0000-memory.dmp

      Filesize

      7.7MB

    • memory/236-0-0x0000000000790000-0x00000000009DE000-memory.dmp

      Filesize

      2.3MB

    • memory/236-2-0x0000000005390000-0x00000000053A0000-memory.dmp

      Filesize

      64KB

    • memory/236-3-0x00000000053A0000-0x00000000055A2000-memory.dmp

      Filesize

      2.0MB

    • memory/236-4-0x00000000055A0000-0x000000000579C000-memory.dmp

      Filesize

      2.0MB

    • memory/236-5-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-6-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-8-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-10-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-12-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-14-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-18-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-16-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-20-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-22-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-24-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-26-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-28-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-30-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-32-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-34-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-36-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-38-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-40-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-42-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-44-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-46-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-48-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-50-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-52-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-54-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-56-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-58-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-60-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-62-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-64-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-66-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-68-0x00000000055A0000-0x0000000005795000-memory.dmp

      Filesize

      2.0MB

    • memory/236-1953-0x0000000075320000-0x0000000075AD0000-memory.dmp

      Filesize

      7.7MB

    • memory/236-2186-0x0000000005390000-0x00000000053A0000-memory.dmp

      Filesize

      64KB

    • memory/236-4783-0x0000000005A50000-0x0000000005A51000-memory.dmp

      Filesize

      4KB

    • memory/236-4784-0x0000000005AC0000-0x0000000005B04000-memory.dmp

      Filesize

      272KB

    • memory/236-4785-0x0000000005C50000-0x0000000005C9C000-memory.dmp

      Filesize

      304KB

    • memory/236-4786-0x00000000064D0000-0x0000000006A74000-memory.dmp

      Filesize

      5.6MB

    • memory/236-4789-0x0000000075320000-0x0000000075AD0000-memory.dmp

      Filesize

      7.7MB

    • memory/3272-4791-0x0000000075320000-0x0000000075AD0000-memory.dmp

      Filesize

      7.7MB

    • memory/3272-4790-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/3272-4792-0x00000000048F0000-0x0000000004900000-memory.dmp

      Filesize

      64KB

    • memory/3272-4793-0x0000000004900000-0x0000000004966000-memory.dmp

      Filesize

      408KB

    • memory/3272-4794-0x0000000005E20000-0x0000000005E70000-memory.dmp

      Filesize

      320KB

    • memory/3272-4795-0x0000000005F10000-0x0000000005FA2000-memory.dmp

      Filesize

      584KB

    • memory/3272-4796-0x00000000060E0000-0x00000000060EA000-memory.dmp

      Filesize

      40KB

    • memory/3272-4797-0x0000000075320000-0x0000000075AD0000-memory.dmp

      Filesize

      7.7MB

    • memory/3272-4798-0x00000000048F0000-0x0000000004900000-memory.dmp

      Filesize

      64KB