Analysis

  • max time kernel
    103s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-06-2024 02:19

General

  • Target

    3ca97868610a7b67c8b81b94cd785980a6243537c83e643261339e2bd6f57608.exe

  • Size

    629KB

  • MD5

    3bfc178c2856817408c8da0fefb64029

  • SHA1

    1358ac2474324c39d577d4c00d4d70d196fdc1ea

  • SHA256

    3ca97868610a7b67c8b81b94cd785980a6243537c83e643261339e2bd6f57608

  • SHA512

    0feb82bcb311b8246dc60ac643f1ccb238fdacbda14214480b04e4ca4438bcde3a3719287ce394d3827999e62937b6383c1f5a32865d0546f3f907d24ddcc439

  • SSDEEP

    12288:yKTOJlyDRKPnQH7jQl8y+6xTKEl1atja3A73sb+:vb8Pnd1HJv1Wj1Lsb+

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 use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3ca97868610a7b67c8b81b94cd785980a6243537c83e643261339e2bd6f57608.exe
    "C:\Users\Admin\AppData\Local\Temp\3ca97868610a7b67c8b81b94cd785980a6243537c83e643261339e2bd6f57608.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:632
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3928

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/632-9-0x00007FFF197C0000-0x00007FFF1A281000-memory.dmp

    Filesize

    10.8MB

  • memory/632-1-0x00000198FE280000-0x00000198FE292000-memory.dmp

    Filesize

    72KB

  • memory/632-2-0x00007FFF197C0000-0x00007FFF1A281000-memory.dmp

    Filesize

    10.8MB

  • memory/632-3-0x0000019899E00000-0x0000019899E94000-memory.dmp

    Filesize

    592KB

  • memory/632-0-0x00007FFF197C3000-0x00007FFF197C5000-memory.dmp

    Filesize

    8KB

  • memory/3928-8-0x0000000075130000-0x00000000758E0000-memory.dmp

    Filesize

    7.7MB

  • memory/3928-5-0x000000007513E000-0x000000007513F000-memory.dmp

    Filesize

    4KB

  • memory/3928-7-0x0000000004ED0000-0x0000000004F36000-memory.dmp

    Filesize

    408KB

  • memory/3928-6-0x0000000005480000-0x0000000005A24000-memory.dmp

    Filesize

    5.6MB

  • memory/3928-4-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3928-10-0x00000000062E0000-0x0000000006330000-memory.dmp

    Filesize

    320KB

  • memory/3928-11-0x00000000063D0000-0x0000000006462000-memory.dmp

    Filesize

    584KB

  • memory/3928-12-0x0000000006560000-0x000000000656A000-memory.dmp

    Filesize

    40KB

  • memory/3928-13-0x000000007513E000-0x000000007513F000-memory.dmp

    Filesize

    4KB

  • memory/3928-14-0x0000000075130000-0x00000000758E0000-memory.dmp

    Filesize

    7.7MB