Analysis

  • max time kernel
    128s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/06/2024, 02:52

General

  • Target
    332841a52b114263ad393714f7e54baae877cf38e2ec9ac3d5aafb95c9031137.exe
  • Size 1.1MB
  • Sample240613-dcp1asvhnl
  • SHA256 332841a52b114263ad393714f7e54baae877cf38e2ec9ac3d5aafb95c9031137
  • 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 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\332841a52b114263ad393714f7e54baae877cf38e2ec9ac3d5aafb95c9031137.exe
    "C:\Users\Admin\AppData\Local\Temp\332841a52b114263ad393714f7e54baae877cf38e2ec9ac3d5aafb95c9031137.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1080
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\332841a52b114263ad393714f7e54baae877cf38e2ec9ac3d5aafb95c9031137.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4728
  • 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 --field-trial-handle=4280,i,6522675234395427298,2952738987384583032,262144 --variations-seed-version --mojo-platform-channel-handle=4288 /prefetch:8
    1⤵
      PID:2628

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1080-10-0x0000000001550000-0x0000000001554000-memory.dmp

          memory/4728-11-0x0000000000400000-0x0000000000440000-memory.dmp

          memory/4728-12-0x000000007505E000-0x000000007505F000-memory.dmp

          memory/4728-13-0x0000000005A90000-0x0000000006034000-memory.dmp

          memory/4728-14-0x00000000055E0000-0x0000000005646000-memory.dmp

          memory/4728-15-0x0000000075050000-0x0000000075800000-memory.dmp

          memory/4728-16-0x0000000006900000-0x0000000006950000-memory.dmp

          memory/4728-17-0x00000000069F0000-0x0000000006A82000-memory.dmp

          memory/4728-18-0x0000000006970000-0x000000000697A000-memory.dmp

          memory/4728-19-0x000000007505E000-0x000000007505F000-memory.dmp

          memory/4728-20-0x0000000075050000-0x0000000075800000-memory.dmp