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Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    31/10/2023, 05:42

General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.265.9446.exe

  • Size

    601KB

  • MD5

    6e71d1341f06cb33dda52d035574d293

  • SHA1

    e21ce158a417057fca0340d07e5037217f4b4e6e

  • SHA256

    5825bde73102349f8a9ba272fce964413be3563bb4c4ef17dff41c2fed460932

  • SHA512

    66fcded93f6fa2438f635e60a4cec07d4a2ee3c43bc744082ec05d40dd63877ef8fe8124115ea9132c8e34aae9b4353f9697e0757c8180c3567daae1923098a1

  • SSDEEP

    12288:PUR6LLoaXdUjv7covBAm6/LADPRiN5nkFt3ycMByvZxj0qLLe:PUR69ijv73i//LYElUlQwvRLL

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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.265.9446.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.265.9446.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2316
    • 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
      PID:2640

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2316-3-0x0000000000200000-0x0000000000210000-memory.dmp

    Filesize

    64KB

  • memory/2316-2-0x0000000000D90000-0x0000000000DD0000-memory.dmp

    Filesize

    256KB

  • memory/2316-1-0x0000000074680000-0x0000000074D6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2316-0-0x0000000000ED0000-0x0000000000F6C000-memory.dmp

    Filesize

    624KB

  • memory/2316-4-0x0000000074680000-0x0000000074D6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2316-5-0x0000000000D90000-0x0000000000DD0000-memory.dmp

    Filesize

    256KB

  • memory/2316-6-0x00000000002A0000-0x00000000002A6000-memory.dmp

    Filesize

    24KB

  • memory/2316-7-0x00000000002B0000-0x00000000002BA000-memory.dmp

    Filesize

    40KB

  • memory/2316-8-0x0000000000E20000-0x0000000000E9A000-memory.dmp

    Filesize

    488KB

  • memory/2316-20-0x0000000074680000-0x0000000074D6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2640-10-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2640-11-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2640-12-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2640-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2640-15-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2640-17-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2640-19-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2640-9-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2640-21-0x0000000074680000-0x0000000074D6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2640-22-0x0000000000BE0000-0x0000000000C20000-memory.dmp

    Filesize

    256KB

  • memory/2640-23-0x0000000074680000-0x0000000074D6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2640-24-0x0000000000BE0000-0x0000000000C20000-memory.dmp

    Filesize

    256KB