Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    22-05-2024 17:18

General

  • Target

    4bed889b7068d487b6723f509ce367fa745ec3c7bfc6f028084bee179f1e7d11.exe

  • Size

    1.3MB

  • MD5

    0034b9951f2ba9cd8b5c3355c302a459

  • SHA1

    4ef81deb3d7b87cfe6740c8eb057bd81f8693541

  • SHA256

    4bed889b7068d487b6723f509ce367fa745ec3c7bfc6f028084bee179f1e7d11

  • SHA512

    c3bdae67c74b0c1a2868ca493504037b9e65b080bdfe3347f148a2870f88fefcd4ebf13bc50910f889d1693c0fbf95be2854dc1c42bd8a959c3ae61d999eef51

  • SSDEEP

    24576:0MQFj+RDVIB+q8WVNIH6s5KZMhLV757v5ro4WvIKkQSNTJLOA5Is7pF4vChl:8BzqhLV7rozw5lOAtpe2

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.bellstone.in
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Sai54231!@# , .

Extracted

Family

agenttesla

Credentials

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 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4bed889b7068d487b6723f509ce367fa745ec3c7bfc6f028084bee179f1e7d11.exe
    "C:\Users\Admin\AppData\Local\Temp\4bed889b7068d487b6723f509ce367fa745ec3c7bfc6f028084bee179f1e7d11.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2984
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2924
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2984 -s 624
      2⤵
        PID:2140

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2924-17-0x00000000748F0000-0x0000000074FDE000-memory.dmp

      Filesize

      6.9MB

    • memory/2924-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2924-6-0x0000000000400000-0x0000000000444000-memory.dmp

      Filesize

      272KB

    • memory/2924-20-0x00000000748FE000-0x00000000748FF000-memory.dmp

      Filesize

      4KB

    • memory/2924-15-0x0000000000400000-0x0000000000444000-memory.dmp

      Filesize

      272KB

    • memory/2924-16-0x00000000748FE000-0x00000000748FF000-memory.dmp

      Filesize

      4KB

    • memory/2924-8-0x0000000000400000-0x0000000000444000-memory.dmp

      Filesize

      272KB

    • memory/2924-13-0x0000000000400000-0x0000000000444000-memory.dmp

      Filesize

      272KB

    • memory/2924-21-0x00000000748F0000-0x0000000074FDE000-memory.dmp

      Filesize

      6.9MB

    • memory/2924-9-0x0000000000400000-0x0000000000444000-memory.dmp

      Filesize

      272KB

    • memory/2924-7-0x0000000000400000-0x0000000000444000-memory.dmp

      Filesize

      272KB

    • memory/2924-11-0x0000000000400000-0x0000000000444000-memory.dmp

      Filesize

      272KB

    • memory/2984-5-0x000000001AC50000-0x000000001ACE6000-memory.dmp

      Filesize

      600KB

    • memory/2984-19-0x000007FEF5A20000-0x000007FEF640C000-memory.dmp

      Filesize

      9.9MB

    • memory/2984-1-0x0000000000230000-0x000000000023C000-memory.dmp

      Filesize

      48KB

    • memory/2984-0-0x000007FEF5A23000-0x000007FEF5A24000-memory.dmp

      Filesize

      4KB

    • memory/2984-18-0x000007FEF5A23000-0x000007FEF5A24000-memory.dmp

      Filesize

      4KB

    • memory/2984-4-0x000007FEF5A20000-0x000007FEF640C000-memory.dmp

      Filesize

      9.9MB

    • memory/2984-3-0x000007FEF5A20000-0x000007FEF640C000-memory.dmp

      Filesize

      9.9MB

    • memory/2984-2-0x000007FEF5A20000-0x000007FEF640C000-memory.dmp

      Filesize

      9.9MB