Analysis

  • max time kernel
    143s
  • 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
    04/06/2024, 01:02

General

  • Target
    12a06de99c4b164e8ccf6cce0535b03eb97ed11a265a9f59055167afff3ffcb5.exe
  • Size 1.0MB
  • Sample240604-bd8spaff6x
  • SHA256 12a06de99c4b164e8ccf6cce0535b03eb97ed11a265a9f59055167afff3ffcb5
  • MD5 SHA1 SHA512 SSDEEP

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 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\12a06de99c4b164e8ccf6cce0535b03eb97ed11a265a9f59055167afff3ffcb5.exe
    "C:\Users\Admin\AppData\Local\Temp\12a06de99c4b164e8ccf6cce0535b03eb97ed11a265a9f59055167afff3ffcb5.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:956
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\12a06de99c4b164e8ccf6cce0535b03eb97ed11a265a9f59055167afff3ffcb5.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5032
  • 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=4064 --field-trial-handle=2356,i,13261194862334667799,7441241219475888176,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3336

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/956-10-0x00000000023C0000-0x00000000023C4000-memory.dmp

          memory/5032-11-0x0000000000400000-0x0000000000442000-memory.dmp

          memory/5032-12-0x000000007546E000-0x000000007546F000-memory.dmp

          memory/5032-13-0x00000000057D0000-0x0000000005D74000-memory.dmp

          memory/5032-14-0x0000000075460000-0x0000000075C10000-memory.dmp

          memory/5032-15-0x0000000005220000-0x0000000005286000-memory.dmp

          memory/5032-16-0x0000000005FF0000-0x0000000006040000-memory.dmp

          memory/5032-17-0x00000000060E0000-0x0000000006172000-memory.dmp

          memory/5032-18-0x0000000006080000-0x000000000608A000-memory.dmp

          memory/5032-19-0x000000007546E000-0x000000007546F000-memory.dmp

          memory/5032-20-0x0000000075460000-0x0000000075C10000-memory.dmp