Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2024 14:12

General

  • Target

    6.exe

  • Size

    1.3MB

  • MD5

    f6622bb99298096eb84549b3c7ca66c7

  • SHA1

    52b915d70347a7daec09ce62ff60826457682fa2

  • SHA256

    401d485c347afabd4b2990970ab79dfec11e926418080d41fde73f7c366a6b32

  • SHA512

    ed0359da61a75ece23d0b47bf4739441a0f14c053d0cb45ab6b5eb881c2c62de5ccce98cba9861ce2477525e6878236e9e18d052d7937ec09f38732e3cfe20cf

  • SSDEEP

    12288:B2I4ypNjkCZ3oHLX+USHIqkoF1pXvqGyH9m8hBp8oni/eJfhO38h:B34yHjBpoHL9WUoVxydmGmeJfAm

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.normagroup.com.tr
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    Qb.X[.j.Yfm[

Signatures

  • AgentTesla

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

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\6.exe
    "C:\Users\Admin\AppData\Local\Temp\6.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2396
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2088
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2396 -s 624
      2⤵
        PID:2680

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2088-8-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2088-19-0x0000000074C90000-0x000000007537E000-memory.dmp

      Filesize

      6.9MB

    • memory/2088-4-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2088-17-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2088-6-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2088-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2088-13-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2088-10-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2088-23-0x0000000074C90000-0x000000007537E000-memory.dmp

      Filesize

      6.9MB

    • memory/2088-22-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

      Filesize

      4KB

    • memory/2088-18-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

      Filesize

      4KB

    • memory/2088-15-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2396-3-0x000007FEF5E40000-0x000007FEF682C000-memory.dmp

      Filesize

      9.9MB

    • memory/2396-1-0x0000000000CD0000-0x0000000000CD8000-memory.dmp

      Filesize

      32KB

    • memory/2396-20-0x000007FEF5E43000-0x000007FEF5E44000-memory.dmp

      Filesize

      4KB

    • memory/2396-21-0x000007FEF5E40000-0x000007FEF682C000-memory.dmp

      Filesize

      9.9MB

    • memory/2396-2-0x000000001ACD0000-0x000000001AD62000-memory.dmp

      Filesize

      584KB

    • memory/2396-0-0x000007FEF5E43000-0x000007FEF5E44000-memory.dmp

      Filesize

      4KB