Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-04-2024 01:19

General

  • Target

    82894d42535ea7af3723a597325635dcf781b99f50b430b414df09bd5a7d572f.exe

  • Size

    1.0MB

  • MD5

    8ee40780b29d6379d10b7bc349fcb2c6

  • SHA1

    f02e226310fbd4bb113f0ccbe6b953a1e8ad0f88

  • SHA256

    82894d42535ea7af3723a597325635dcf781b99f50b430b414df09bd5a7d572f

  • SHA512

    6cf9e106d32e0ba462e8bc748464976683475ef9784a83ca660840b5beed44ae8877fd55d88e04e6d1916133a0c02fe919aa4f68e0520f0d3c7e205c8c0bc7a3

  • SSDEEP

    24576:kAHnh+eWsN3skA4RV1Hom2KXMmHaDXQVhLrImZFS5:zh+ZkldoPK8YaDGJrImQ

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 3 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\82894d42535ea7af3723a597325635dcf781b99f50b430b414df09bd5a7d572f.exe
    "C:\Users\Admin\AppData\Local\Temp\82894d42535ea7af3723a597325635dcf781b99f50b430b414df09bd5a7d572f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1796
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\82894d42535ea7af3723a597325635dcf781b99f50b430b414df09bd5a7d572f.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:632

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/632-11-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/632-12-0x0000000074CF0000-0x00000000754A0000-memory.dmp
    Filesize

    7.7MB

  • memory/632-13-0x0000000005B20000-0x00000000060C4000-memory.dmp
    Filesize

    5.6MB

  • memory/632-14-0x0000000005560000-0x0000000005570000-memory.dmp
    Filesize

    64KB

  • memory/632-15-0x00000000056E0000-0x0000000005746000-memory.dmp
    Filesize

    408KB

  • memory/632-16-0x0000000006A40000-0x0000000006A90000-memory.dmp
    Filesize

    320KB

  • memory/632-17-0x0000000006B30000-0x0000000006BC2000-memory.dmp
    Filesize

    584KB

  • memory/632-18-0x0000000006AD0000-0x0000000006ADA000-memory.dmp
    Filesize

    40KB

  • memory/632-19-0x0000000074CF0000-0x00000000754A0000-memory.dmp
    Filesize

    7.7MB

  • memory/632-20-0x0000000005560000-0x0000000005570000-memory.dmp
    Filesize

    64KB

  • memory/1796-10-0x0000000001770000-0x0000000001774000-memory.dmp
    Filesize

    16KB