Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    31/10/2024, 09:39

General

  • Target

    구매 주문 658749 및 658752..exe

  • Size

    1.3MB

  • MD5

    f0e9c75f5eec3987e1d376e54794a8d3

  • SHA1

    99475ca8656dc7ca382bc569d035ed76e00ff7c0

  • SHA256

    d786dc47527a0bea21bfd7d1ad36bd438eb406c3ee636e86b6c48327194b9906

  • SHA512

    6bef2aeb36c56a2229ff81d6db2ace8a5f6a80accafe60611cbb342318c7926f48063c0d65bd30441632ec3259f17dd058e26988f7ef54230437728daf19720a

  • SSDEEP

    24576:sqDEvCTbMWu7rQYlBQcBiT6rprG8aVmmmyjfDfxA78vr:sTvC/MTQYxsWR7aVmoyY

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.gizemetiket.com.tr
  • Port:
    21
  • Username:
    pgizemM6
  • Password:
    giz95Ffg

Signatures

  • AgentTesla

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

  • Agenttesla family
  • 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
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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 behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 18 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\구매 주문 658749 및 658752..exe
    "C:\Users\Admin\AppData\Local\Temp\구매 주문 658749 및 658752..exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1628
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\구매 주문 658749 및 658752..exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1664
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1628 -s 312
      2⤵
      • Program crash
      PID:1428

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1628-2-0x0000000000B40000-0x0000000000F40000-memory.dmp

          Filesize

          4.0MB

        • memory/1664-3-0x0000000000400000-0x0000000000440000-memory.dmp

          Filesize

          256KB

        • memory/1664-5-0x0000000000400000-0x0000000000440000-memory.dmp

          Filesize

          256KB

        • memory/1664-7-0x0000000000400000-0x0000000000440000-memory.dmp

          Filesize

          256KB

        • memory/1664-8-0x0000000073F0E000-0x0000000073F0F000-memory.dmp

          Filesize

          4KB

        • memory/1664-9-0x0000000073F00000-0x00000000745EE000-memory.dmp

          Filesize

          6.9MB

        • memory/1664-10-0x0000000073F0E000-0x0000000073F0F000-memory.dmp

          Filesize

          4KB

        • memory/1664-11-0x0000000073F00000-0x00000000745EE000-memory.dmp

          Filesize

          6.9MB