Analysis

  • max time kernel
    120s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    23-05-2024 13:58

General

  • Target

    d96bb6b110631c3a06afe836cb4f78d158c276ff0e1eea23a5cac39fec0e0e43.exe

  • Size

    1.0MB

  • MD5

    5f0a83b1939cd3149ed5eba4ab88275b

  • SHA1

    8e465479824d6bf63860b48573bc92faa18c9281

  • SHA256

    d96bb6b110631c3a06afe836cb4f78d158c276ff0e1eea23a5cac39fec0e0e43

  • SHA512

    a739fc54a5217a823d72c14c37c0e5842d2c84f94ceeb264d023486b4d24843bf5e22a3236833e935bb04fe751ea7ec10e4fa2234edd6f7a309d3447584cdcea

  • SSDEEP

    24576:6AHnh+eWsN3skA4RV1Hom2KXMmHac4XSQi+vV3yPV5:Nh+ZkldoPK8Yac4iQiuV3o

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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d96bb6b110631c3a06afe836cb4f78d158c276ff0e1eea23a5cac39fec0e0e43.exe
    "C:\Users\Admin\AppData\Local\Temp\d96bb6b110631c3a06afe836cb4f78d158c276ff0e1eea23a5cac39fec0e0e43.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1292
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\d96bb6b110631c3a06afe836cb4f78d158c276ff0e1eea23a5cac39fec0e0e43.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1332

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1292-10-0x00000000001A0000-0x00000000001A4000-memory.dmp
    Filesize

    16KB

  • memory/1332-11-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/1332-13-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/1332-15-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/1332-16-0x00000000745EE000-0x00000000745EF000-memory.dmp
    Filesize

    4KB

  • memory/1332-17-0x00000000745E0000-0x0000000074CCE000-memory.dmp
    Filesize

    6.9MB

  • memory/1332-18-0x00000000745EE000-0x00000000745EF000-memory.dmp
    Filesize

    4KB

  • memory/1332-19-0x00000000745E0000-0x0000000074CCE000-memory.dmp
    Filesize

    6.9MB