Analysis

  • max time kernel
    144s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-04-2024 01:48

General

  • Target

    a0a0fb07e86f86daca2883b96c5e33752eb4cbd08778bce91c40285efbc4e92f.exe

  • Size

    1.1MB

  • MD5

    a7719f9298c67b4e4ce91b0004d33b8b

  • SHA1

    45e89904dfaef5c5abf9f773ff12a24d3b50aca7

  • SHA256

    a0a0fb07e86f86daca2883b96c5e33752eb4cbd08778bce91c40285efbc4e92f

  • SHA512

    ab908cda8982a961f1c465a857b375193e2e855084b0c3f500ba6775b2bcb1e00f508cb9b4093da2c24d21ffb1e918b532e35f1723f1d5e9abe876ac4ffe026b

  • SSDEEP

    24576:DAHnh+eWsN3skA4RV1Hom2KXMmHaz9n6cajbH5:Oh+ZkldoPK8Yaz51aB

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
  • Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
  • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
  • Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
  • Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
  • 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\a0a0fb07e86f86daca2883b96c5e33752eb4cbd08778bce91c40285efbc4e92f.exe
    "C:\Users\Admin\AppData\Local\Temp\a0a0fb07e86f86daca2883b96c5e33752eb4cbd08778bce91c40285efbc4e92f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1712
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\a0a0fb07e86f86daca2883b96c5e33752eb4cbd08778bce91c40285efbc4e92f.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4384
  • 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=1408 --field-trial-handle=2676,i,447940133669489189,1353734109898858672,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1992

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1712-10-0x0000000002550000-0x0000000002554000-memory.dmp
      Filesize

      16KB

    • memory/4384-11-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/4384-12-0x00000000754A0000-0x0000000075C50000-memory.dmp
      Filesize

      7.7MB

    • memory/4384-13-0x0000000005950000-0x0000000005EF4000-memory.dmp
      Filesize

      5.6MB

    • memory/4384-14-0x00000000055A0000-0x00000000055B0000-memory.dmp
      Filesize

      64KB

    • memory/4384-15-0x00000000055B0000-0x0000000005616000-memory.dmp
      Filesize

      408KB

    • memory/4384-16-0x0000000006370000-0x00000000063C0000-memory.dmp
      Filesize

      320KB

    • memory/4384-17-0x0000000006460000-0x00000000064F2000-memory.dmp
      Filesize

      584KB

    • memory/4384-18-0x0000000006400000-0x000000000640A000-memory.dmp
      Filesize

      40KB

    • memory/4384-19-0x00000000754A0000-0x0000000075C50000-memory.dmp
      Filesize

      7.7MB

    • memory/4384-20-0x00000000055A0000-0x00000000055B0000-memory.dmp
      Filesize

      64KB