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Analysis

  • max time kernel
    100s
  • max time network
    103s
  • platform
    windows7_x64
  • resource
    win7-20230621-en
  • resource tags

    arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system
  • submitted
    27/06/2023, 15:57

General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.32375.31243.exe

  • Size

    844KB

  • MD5

    4533b49ce0a3180c1779db32a63aaeba

  • SHA1

    03a420e47d6f58d0e3d6d6c76af3420dc81313f1

  • SHA256

    25277f616af1f7335329651071b68e7c202f7cf32896ab437cabe5a32c760a9e

  • SHA512

    6fe5cd708746988506a52e72242ca70140396260b9cf25dc2554b1eb2731ffe97e4bc65c4e1e1dcc7a525c0777dd7a6d99b99d5ca59467dc02e5c92c5cd73e99

  • SSDEEP

    12288:Vv37AaypPsLxWPMOXYqttmlaoMudaCpJUerZsJ0T55:lA5pgxWPJXPtmlazWauJUeru

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.32375.31243.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.32375.31243.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1232

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1232-67-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1232-64-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1232-71-0x0000000004EE0000-0x0000000004F20000-memory.dmp

    Filesize

    256KB

  • memory/1232-70-0x0000000004EE0000-0x0000000004F20000-memory.dmp

    Filesize

    256KB

  • memory/1232-69-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1232-65-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1232-60-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1232-63-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1232-62-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1232-61-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/2032-55-0x0000000004E40000-0x0000000004E80000-memory.dmp

    Filesize

    256KB

  • memory/2032-59-0x0000000002050000-0x000000000209A000-memory.dmp

    Filesize

    296KB

  • memory/2032-54-0x0000000000020000-0x00000000000FA000-memory.dmp

    Filesize

    872KB

  • memory/2032-58-0x0000000005780000-0x0000000005810000-memory.dmp

    Filesize

    576KB

  • memory/2032-57-0x0000000000550000-0x0000000000564000-memory.dmp

    Filesize

    80KB

  • memory/2032-56-0x0000000004E40000-0x0000000004E80000-memory.dmp

    Filesize

    256KB