Analysis

  • max time kernel
    1789s
  • max time network
    1143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-10-2024 07:13

General

  • Target

    bootstrapper.exe

  • Size

    45KB

  • MD5

    42faf67435979c1245010683d8e916b5

  • SHA1

    b93b780736398c6e4001c150276ccb24982ed67f

  • SHA256

    eef18c81faeee1877aa9cd8d8aef18b643a434fd3da221cc724070ec863e5fcd

  • SHA512

    ff0fd19b423da9c89a6729790f5f39bac4e2dd03d62ad8c8fcf9628afb7e57a58b0a4700ee8811ba6c6191390c7cf3816342852fb90fc583ba261fd4637fcd86

  • SSDEEP

    768:RdhO/poiiUcjlJInvvH9Xqk5nWEZ5SbTDaJWI7CPW5R:Pw+jjgn3H9XqcnW85SbTAWIJ

Malware Config

Extracted

Family

xenorat

C2

127.0.0.1

Mutex

Xeno_rat_nd8912d

Attributes
  • delay

    5000

  • install_path

    nothingset

  • port

    4444

  • startup_name

    nothingset

Signatures

  • Detect XenoRat Payload 1 IoCs
  • XenorRat

    XenorRat is a remote access trojan written in C#.

  • 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.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 39 IoCs
  • Suspicious use of SendNotifyMessage 39 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bootstrapper.exe
    "C:\Users\Admin\AppData\Local\Temp\bootstrapper.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:2380
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:228

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/228-16-0x000001C135930000-0x000001C135931000-memory.dmp

    Filesize

    4KB

  • memory/228-15-0x000001C135930000-0x000001C135931000-memory.dmp

    Filesize

    4KB

  • memory/228-11-0x000001C135930000-0x000001C135931000-memory.dmp

    Filesize

    4KB

  • memory/228-12-0x000001C135930000-0x000001C135931000-memory.dmp

    Filesize

    4KB

  • memory/228-13-0x000001C135930000-0x000001C135931000-memory.dmp

    Filesize

    4KB

  • memory/228-5-0x000001C135930000-0x000001C135931000-memory.dmp

    Filesize

    4KB

  • memory/228-14-0x000001C135930000-0x000001C135931000-memory.dmp

    Filesize

    4KB

  • memory/228-17-0x000001C135930000-0x000001C135931000-memory.dmp

    Filesize

    4KB

  • memory/228-6-0x000001C135930000-0x000001C135931000-memory.dmp

    Filesize

    4KB

  • memory/228-7-0x000001C135930000-0x000001C135931000-memory.dmp

    Filesize

    4KB

  • memory/2380-0-0x0000000074B3E000-0x0000000074B3F000-memory.dmp

    Filesize

    4KB

  • memory/2380-1-0x0000000000D90000-0x0000000000DA2000-memory.dmp

    Filesize

    72KB

  • memory/2380-4-0x0000000074B30000-0x00000000752E0000-memory.dmp

    Filesize

    7.7MB

  • memory/2380-3-0x0000000074B3E000-0x0000000074B3F000-memory.dmp

    Filesize

    4KB

  • memory/2380-2-0x0000000074B30000-0x00000000752E0000-memory.dmp

    Filesize

    7.7MB