Analysis

  • max time kernel
    119s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    19/07/2024, 01:30

General

  • Target

    fe7e4fad0465e0981d2a6bc4bd6c3ea478aeb828f963113cbf6d86dd29c1bf7a.exe

  • Size

    705KB

  • MD5

    31cb8959556fee6da7bf47bd5955bbec

  • SHA1

    baf2ae4f900d3fb2ae02a09d8b8a7e5df5fb0823

  • SHA256

    fe7e4fad0465e0981d2a6bc4bd6c3ea478aeb828f963113cbf6d86dd29c1bf7a

  • SHA512

    a490eb911285294df2ef7338218d98f0b20c14586dda67b357002f00ca7927022d00fccb369fd6ddcd7640a11b0385e78e089dab17f2c567c0374065b34777fc

  • SSDEEP

    12288:wbyi2x14+GB99rOmY3rf5kx4wNtGp43TqiaqhflgbYARaWJ1sn52QJqQdRlF6wWy:naB78hkywrj3miaqhfl2YARPc52QJ/RN

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fe7e4fad0465e0981d2a6bc4bd6c3ea478aeb828f963113cbf6d86dd29c1bf7a.exe
    "C:\Users\Admin\AppData\Local\Temp\fe7e4fad0465e0981d2a6bc4bd6c3ea478aeb828f963113cbf6d86dd29c1bf7a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2648
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\fe7e4fad0465e0981d2a6bc4bd6c3ea478aeb828f963113cbf6d86dd29c1bf7a.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2788
    • C:\Users\Admin\AppData\Local\Temp\fe7e4fad0465e0981d2a6bc4bd6c3ea478aeb828f963113cbf6d86dd29c1bf7a.exe
      "C:\Users\Admin\AppData\Local\Temp\fe7e4fad0465e0981d2a6bc4bd6c3ea478aeb828f963113cbf6d86dd29c1bf7a.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2732

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2648-20-0x0000000073EE0000-0x00000000745CE000-memory.dmp

    Filesize

    6.9MB

  • memory/2648-1-0x0000000000800000-0x00000000008B0000-memory.dmp

    Filesize

    704KB

  • memory/2648-2-0x0000000073EE0000-0x00000000745CE000-memory.dmp

    Filesize

    6.9MB

  • memory/2648-3-0x00000000008F0000-0x000000000090A000-memory.dmp

    Filesize

    104KB

  • memory/2648-4-0x0000000000960000-0x000000000096E000-memory.dmp

    Filesize

    56KB

  • memory/2648-5-0x0000000004300000-0x0000000004382000-memory.dmp

    Filesize

    520KB

  • memory/2648-0-0x0000000073EEE000-0x0000000073EEF000-memory.dmp

    Filesize

    4KB

  • memory/2732-9-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2732-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2732-18-0x0000000073EE0000-0x00000000745CE000-memory.dmp

    Filesize

    6.9MB

  • memory/2732-17-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2732-8-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2732-14-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2732-19-0x0000000073EE0000-0x00000000745CE000-memory.dmp

    Filesize

    6.9MB

  • memory/2732-12-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2732-7-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2732-6-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2732-23-0x0000000073EE0000-0x00000000745CE000-memory.dmp

    Filesize

    6.9MB