Analysis

  • max time kernel
    120s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04-06-2024 01:42

General

  • Target

    8474072e7cb3c37bb710635e6c11035b55591c60f9a5f30112b4b20a5cf2e1b9.exe

  • Size

    700KB

  • MD5

    13c5a61000759346402f0b34ba90d241

  • SHA1

    cbdf3f73b57907e1eb86d6e622f83de958dde709

  • SHA256

    8474072e7cb3c37bb710635e6c11035b55591c60f9a5f30112b4b20a5cf2e1b9

  • SHA512

    52e688c77a21adc59723b38d9b38a9be137290528359c3d1767d2ce961a8c74e8ca4e5ab5697d32cf284631f1926c183f1d00d26811100253c9383340bf0feb1

  • SSDEEP

    12288:VlYfarHpUixrVzCKvwAgvcqtwgKSr35cYu6dCOb4lH:/MaTzPdm0qelQ35K6UHlH

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot7098846156:AAEjEB6oInXMIjueYEkuPxnI5YrdoTBJpKo/

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8474072e7cb3c37bb710635e6c11035b55591c60f9a5f30112b4b20a5cf2e1b9.exe
    "C:\Users\Admin\AppData\Local\Temp\8474072e7cb3c37bb710635e6c11035b55591c60f9a5f30112b4b20a5cf2e1b9.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2348
    • 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
      PID:2612
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2348 -s 656
      2⤵
        PID:2652

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2348-0-0x000007FEF51F3000-0x000007FEF51F4000-memory.dmp

      Filesize

      4KB

    • memory/2348-1-0x0000000000940000-0x0000000000962000-memory.dmp

      Filesize

      136KB

    • memory/2348-2-0x000007FEF51F0000-0x000007FEF5BDC000-memory.dmp

      Filesize

      9.9MB

    • memory/2348-3-0x0000000000150000-0x0000000000156000-memory.dmp

      Filesize

      24KB

    • memory/2348-4-0x00000000007F0000-0x0000000000884000-memory.dmp

      Filesize

      592KB

    • memory/2348-22-0x000007FEF51F0000-0x000007FEF5BDC000-memory.dmp

      Filesize

      9.9MB

    • memory/2348-21-0x000007FEF51F3000-0x000007FEF51F4000-memory.dmp

      Filesize

      4KB

    • memory/2612-16-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2612-18-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2612-14-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2612-11-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2612-9-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2612-7-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2612-19-0x000000007405E000-0x000000007405F000-memory.dmp

      Filesize

      4KB

    • memory/2612-20-0x0000000074050000-0x000000007473E000-memory.dmp

      Filesize

      6.9MB

    • memory/2612-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2612-5-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2612-23-0x000000007405E000-0x000000007405F000-memory.dmp

      Filesize

      4KB

    • memory/2612-24-0x0000000074050000-0x000000007473E000-memory.dmp

      Filesize

      6.9MB