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Analysis

  • max time kernel
    117s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20250207-en
  • resource tags

    arch:x64arch:x86image:win7-20250207-enlocale:en-usos:windows7-x64system
  • submitted
    10/03/2025, 11:59

General

  • Target

    dff135bed1773d2314078ee9c461bdf377ee85e67330233a1e8d65d89071eee8.exe

  • Size

    506KB

  • MD5

    ce7db8bb0bf0e611dd14dd507b88f0bd

  • SHA1

    edea5e5f4d8ca559210e01a9882e9a2dc99b6ffb

  • SHA256

    dff135bed1773d2314078ee9c461bdf377ee85e67330233a1e8d65d89071eee8

  • SHA512

    4e162916255fc12062fc00dd3d30bfec8b26db7aa5df454e852e35c2f01b168620c3b6eb300812e1e119d93a8963efd36418ab4351a30d9cdb69cca8442e95c6

  • SSDEEP

    12288:IrgGh4koEP2fgULk+R02jr0QQ/sYNVo5W:IOPdTtR0TQQU4Vo5W

Malware Config

Extracted

Family

xworm

C2

rency.ydns.eu:59012

wqo9.firewall-gateway.de:59012

Attributes
  • Install_directory

    %AppData%

  • install_file

    MicroSoftOutlook.exe

Signatures

  • Detect Xworm Payload 5 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Drops startup file 2 IoCs
  • Loads dropped DLL 1 IoCs
  • 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 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dff135bed1773d2314078ee9c461bdf377ee85e67330233a1e8d65d89071eee8.exe
    "C:\Users\Admin\AppData\Local\Temp\dff135bed1773d2314078ee9c461bdf377ee85e67330233a1e8d65d89071eee8.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1968
    • C:\Users\Admin\AppData\Local\Temp\dff135bed1773d2314078ee9c461bdf377ee85e67330233a1e8d65d89071eee8.exe
      "C:\Users\Admin\AppData\Local\Temp\dff135bed1773d2314078ee9c461bdf377ee85e67330233a1e8d65d89071eee8.exe"
      2⤵
      • Drops startup file
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2984

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Roaming\MicroSoftOutlook.exe

    Filesize

    506KB

    MD5

    ce7db8bb0bf0e611dd14dd507b88f0bd

    SHA1

    edea5e5f4d8ca559210e01a9882e9a2dc99b6ffb

    SHA256

    dff135bed1773d2314078ee9c461bdf377ee85e67330233a1e8d65d89071eee8

    SHA512

    4e162916255fc12062fc00dd3d30bfec8b26db7aa5df454e852e35c2f01b168620c3b6eb300812e1e119d93a8963efd36418ab4351a30d9cdb69cca8442e95c6

  • memory/1968-0-0x000000007463E000-0x000000007463F000-memory.dmp

    Filesize

    4KB

  • memory/1968-1-0x0000000000A90000-0x0000000000B14000-memory.dmp

    Filesize

    528KB

  • memory/1968-2-0x0000000074630000-0x0000000074D1E000-memory.dmp

    Filesize

    6.9MB

  • memory/1968-3-0x0000000000920000-0x0000000000938000-memory.dmp

    Filesize

    96KB

  • memory/1968-4-0x000000007463E000-0x000000007463F000-memory.dmp

    Filesize

    4KB

  • memory/1968-5-0x0000000074630000-0x0000000074D1E000-memory.dmp

    Filesize

    6.9MB

  • memory/1968-6-0x0000000004370000-0x00000000043CC000-memory.dmp

    Filesize

    368KB

  • memory/1968-21-0x0000000074630000-0x0000000074D1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2984-15-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/2984-17-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/2984-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2984-11-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/2984-9-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/2984-8-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/2984-20-0x0000000074630000-0x0000000074D1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2984-19-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/2984-7-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/2984-27-0x0000000074630000-0x0000000074D1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2984-28-0x0000000074630000-0x0000000074D1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2984-29-0x0000000074630000-0x0000000074D1E000-memory.dmp

    Filesize

    6.9MB