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Analysis

  • max time kernel
    103s
  • max time network
    105s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/07/2024, 01:17

General

  • Target

    3f1240d221c9ac576d3e168cf13b21a6790435337aa309d7f82e82a237c9082e.exe

  • Size

    1.3MB

  • MD5

    17dd564d52077a9390e60eb9012d3508

  • SHA1

    f999ba7c351d19339a6429937ff50debccc2c633

  • SHA256

    3f1240d221c9ac576d3e168cf13b21a6790435337aa309d7f82e82a237c9082e

  • SHA512

    aa7392e578449fb74c39d93b4b475f7a4ecc40b9d85401d0e388098b94e2d726bb1309704239ac584aa5ecf9c50a21a95d7a7a2149aa045cf6662d309ac73624

  • SSDEEP

    12288:ahHri/SWUqTXM+ZvZa1xVkuXvDLhY2DwTjjnwQ6N9t:aho761xzhwHVqD

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 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3f1240d221c9ac576d3e168cf13b21a6790435337aa309d7f82e82a237c9082e.exe
    "C:\Users\Admin\AppData\Local\Temp\3f1240d221c9ac576d3e168cf13b21a6790435337aa309d7f82e82a237c9082e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1372
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1268
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
      2⤵
        PID:4720

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1268-12-0x0000000006F70000-0x0000000007002000-memory.dmp

      Filesize

      584KB

    • memory/1268-11-0x0000000006E80000-0x0000000006ED0000-memory.dmp

      Filesize

      320KB

    • memory/1268-15-0x0000000074740000-0x0000000074EF0000-memory.dmp

      Filesize

      7.7MB

    • memory/1268-14-0x000000007474E000-0x000000007474F000-memory.dmp

      Filesize

      4KB

    • memory/1268-6-0x000000007474E000-0x000000007474F000-memory.dmp

      Filesize

      4KB

    • memory/1268-5-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/1268-13-0x0000000007100000-0x000000000710A000-memory.dmp

      Filesize

      40KB

    • memory/1268-9-0x0000000074740000-0x0000000074EF0000-memory.dmp

      Filesize

      7.7MB

    • memory/1268-8-0x0000000005900000-0x0000000005966000-memory.dmp

      Filesize

      408KB

    • memory/1268-7-0x0000000005F40000-0x00000000064E4000-memory.dmp

      Filesize

      5.6MB

    • memory/1372-4-0x00007FF89F460000-0x00007FF89FF21000-memory.dmp

      Filesize

      10.8MB

    • memory/1372-10-0x00007FF89F460000-0x00007FF89FF21000-memory.dmp

      Filesize

      10.8MB

    • memory/1372-0-0x00007FF89F463000-0x00007FF89F465000-memory.dmp

      Filesize

      8KB

    • memory/1372-1-0x00000236AADC0000-0x00000236AAE14000-memory.dmp

      Filesize

      336KB

    • memory/1372-3-0x00000236AB200000-0x00000236AB294000-memory.dmp

      Filesize

      592KB

    • memory/1372-2-0x00000236C5410000-0x00000236C5464000-memory.dmp

      Filesize

      336KB