Analysis

  • max time kernel
    133s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/03/2025, 06:14

General

  • Target

    997e8d89ffb1f23d0014deeb51646ab8.exe

  • Size

    1.3MB

  • MD5

    997e8d89ffb1f23d0014deeb51646ab8

  • SHA1

    13ad27269884c5ea06ae44a601b4d1372cdc782e

  • SHA256

    f31b7b0d8fec7b8d3fb38deabc752db6a2687f6e927714cceadecce290aef89d

  • SHA512

    e59b2ada2b04b93a77c0c13c194594027859af5d15c1e357762c6860616632bb805a1f305819f2a2635818c4b8286f2635aa5a591e037e3c834235a4cbec5fb5

  • SSDEEP

    24576:hCG/hWSboWdURjgXWZxuHIfz7y/8233t9Fge/7vorhAtjDmJDJyj:uSbbdURRwSz7y/8At9F//7gVwmf

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    s4.serv00.com
  • Port:
    21
  • Username:
    f2241_dod
  • Password:
    Ball900@@

Signatures

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 3 TTPs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Gathers network information 2 TTPs 2 IoCs

    Uses commandline utility to view network configuration.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3460
      • C:\Users\Admin\AppData\Local\Temp\997e8d89ffb1f23d0014deeb51646ab8.exe
        "C:\Users\Admin\AppData\Local\Temp\997e8d89ffb1f23d0014deeb51646ab8.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Checks computer location settings
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4368
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c ipconfig /release
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4692
          • C:\Windows\SysWOW64\ipconfig.exe
            ipconfig /release
            4⤵
            • System Location Discovery: System Language Discovery
            • Gathers network information
            PID:4532
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c ipconfig /renew
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:212
          • C:\Windows\SysWOW64\ipconfig.exe
            ipconfig /renew
            4⤵
            • System Location Discovery: System Language Discovery
            • Gathers network information
            PID:1852
      • C:\Users\Admin\AppData\Local\Temp\997e8d89ffb1f23d0014deeb51646ab8.exe
        "C:\Users\Admin\AppData\Local\Temp\997e8d89ffb1f23d0014deeb51646ab8.exe"
        2⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:920

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/920-1359-0x0000000000770000-0x00000000007FE000-memory.dmp

      Filesize

      568KB

    • memory/920-1358-0x0000000074B10000-0x00000000752C0000-memory.dmp

      Filesize

      7.7MB

    • memory/920-1361-0x0000000074B10000-0x00000000752C0000-memory.dmp

      Filesize

      7.7MB

    • memory/920-1360-0x0000000004E50000-0x0000000004EB6000-memory.dmp

      Filesize

      408KB

    • memory/920-1365-0x0000000006710000-0x0000000006760000-memory.dmp

      Filesize

      320KB

    • memory/920-1369-0x0000000074B10000-0x00000000752C0000-memory.dmp

      Filesize

      7.7MB

    • memory/920-1368-0x00000000068E0000-0x00000000068EA000-memory.dmp

      Filesize

      40KB

    • memory/920-1367-0x0000000006960000-0x00000000069F2000-memory.dmp

      Filesize

      584KB

    • memory/920-1366-0x0000000006820000-0x00000000068BC000-memory.dmp

      Filesize

      624KB

    • memory/4368-31-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-19-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-29-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-33-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-41-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-67-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-65-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-63-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-61-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-59-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-55-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-53-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-51-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-45-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-43-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-39-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-37-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-35-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-58-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-49-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-48-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-4-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-27-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-25-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-23-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-9-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-17-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-15-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-13-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-11-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-7-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-21-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-5-0x0000000005950000-0x0000000005A87000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-1340-0x0000000074B10000-0x00000000752C0000-memory.dmp

      Filesize

      7.7MB

    • memory/4368-1341-0x0000000005A90000-0x0000000005B26000-memory.dmp

      Filesize

      600KB

    • memory/4368-1342-0x0000000005CF0000-0x0000000005D82000-memory.dmp

      Filesize

      584KB

    • memory/4368-1343-0x0000000005C70000-0x0000000005CBC000-memory.dmp

      Filesize

      304KB

    • memory/4368-1344-0x0000000074B1E000-0x0000000074B1F000-memory.dmp

      Filesize

      4KB

    • memory/4368-1345-0x0000000074B10000-0x00000000752C0000-memory.dmp

      Filesize

      7.7MB

    • memory/4368-1346-0x0000000074B10000-0x00000000752C0000-memory.dmp

      Filesize

      7.7MB

    • memory/4368-1347-0x0000000006FC0000-0x0000000007564000-memory.dmp

      Filesize

      5.6MB

    • memory/4368-1348-0x0000000005BA0000-0x0000000005BF4000-memory.dmp

      Filesize

      336KB

    • memory/4368-1352-0x0000000074B10000-0x00000000752C0000-memory.dmp

      Filesize

      7.7MB

    • memory/4368-1354-0x0000000074B10000-0x00000000752C0000-memory.dmp

      Filesize

      7.7MB

    • memory/4368-2-0x0000000074B10000-0x00000000752C0000-memory.dmp

      Filesize

      7.7MB

    • memory/4368-3-0x0000000005950000-0x0000000005A8E000-memory.dmp

      Filesize

      1.2MB

    • memory/4368-1-0x0000000000D80000-0x0000000000ED6000-memory.dmp

      Filesize

      1.3MB

    • memory/4368-0-0x0000000074B1E000-0x0000000074B1F000-memory.dmp

      Filesize

      4KB

    • memory/4368-1355-0x0000000074B10000-0x00000000752C0000-memory.dmp

      Filesize

      7.7MB

    • memory/4368-1357-0x0000000074B10000-0x00000000752C0000-memory.dmp

      Filesize

      7.7MB

    • memory/4368-1362-0x0000000074B10000-0x00000000752C0000-memory.dmp

      Filesize

      7.7MB