Analysis

  • max time kernel
    145s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-04-2024 01:06

General

  • Target

    4edcb51c961470638828b8f48a0259fb4b9645192f0b30e1d79b789c9b4c4d7f.exe

  • Size

    45KB

  • MD5

    0b4ced1e11fac0306ee8d9411aea4219

  • SHA1

    254c74fa4b822381dfb2d258ad77b9935ad619c6

  • SHA256

    4edcb51c961470638828b8f48a0259fb4b9645192f0b30e1d79b789c9b4c4d7f

  • SHA512

    76d0b8d66a84ac66b6ba6a08ad5e2e9ee1f9893c182b4e1be1f236a69bdbeb91139a1b8936e87eb2fed44627f5afc63a30404e279d840a27e5de0926a7a07eed

  • SSDEEP

    768:tdhO/poiiUcjlJInLzo4mH9Xqk5nWEZ5SbTDaoWI7CPW5V:jw+jjgnw4mH9XqcnW85SbTJWId

Score
10/10

Malware Config

Extracted

Family

xenorat

C2

217.63.234.90

Mutex

Xeno_rat_nd8912ddd

Attributes
  • delay

    3500

  • install_path

    appdata

  • port

    8808

  • startup_name

    svchost.exe

Signatures

  • XenorRat

    XenorRat is a remote access trojan written in C#.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4edcb51c961470638828b8f48a0259fb4b9645192f0b30e1d79b789c9b4c4d7f.exe
    "C:\Users\Admin\AppData\Local\Temp\4edcb51c961470638828b8f48a0259fb4b9645192f0b30e1d79b789c9b4c4d7f.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2840
    • C:\Users\Admin\AppData\Roaming\XenoManager\4edcb51c961470638828b8f48a0259fb4b9645192f0b30e1d79b789c9b4c4d7f.exe
      "C:\Users\Admin\AppData\Roaming\XenoManager\4edcb51c961470638828b8f48a0259fb4b9645192f0b30e1d79b789c9b4c4d7f.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4132
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /Create /TN "svchost.exe" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6E4A.tmp" /F
        3⤵
        • Creates scheduled task(s)
        PID:4456

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\4edcb51c961470638828b8f48a0259fb4b9645192f0b30e1d79b789c9b4c4d7f.exe.log

    Filesize

    226B

    MD5

    916851e072fbabc4796d8916c5131092

    SHA1

    d48a602229a690c512d5fdaf4c8d77547a88e7a2

    SHA256

    7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

    SHA512

    07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

  • C:\Users\Admin\AppData\Local\Temp\tmp6E4A.tmp

    Filesize

    1KB

    MD5

    1cf2d8ccdb5128551b65cde0558e4f31

    SHA1

    9556e8446a5495256d7f95ac77158e274b2ff8b9

    SHA256

    1ba7309e3e037f111c7d0aef47b620dc4e040505b190e7c55386310ab942ca1f

    SHA512

    c09888359208780a32714e63e74cb5dfa0245dd0aedf47022ed070e0a6f821c4e8d77aadf54d91e4083dbe89b1770eada0d7d082efba32cb71e97e8131714417

  • C:\Users\Admin\AppData\Roaming\XenoManager\4edcb51c961470638828b8f48a0259fb4b9645192f0b30e1d79b789c9b4c4d7f.exe

    Filesize

    45KB

    MD5

    0b4ced1e11fac0306ee8d9411aea4219

    SHA1

    254c74fa4b822381dfb2d258ad77b9935ad619c6

    SHA256

    4edcb51c961470638828b8f48a0259fb4b9645192f0b30e1d79b789c9b4c4d7f

    SHA512

    76d0b8d66a84ac66b6ba6a08ad5e2e9ee1f9893c182b4e1be1f236a69bdbeb91139a1b8936e87eb2fed44627f5afc63a30404e279d840a27e5de0926a7a07eed

  • memory/2840-1-0x0000000074CE0000-0x0000000075490000-memory.dmp

    Filesize

    7.7MB

  • memory/2840-0-0x0000000000CF0000-0x0000000000D02000-memory.dmp

    Filesize

    72KB

  • memory/2840-19-0x0000000074CE0000-0x0000000075490000-memory.dmp

    Filesize

    7.7MB

  • memory/4132-15-0x0000000074CE0000-0x0000000075490000-memory.dmp

    Filesize

    7.7MB

  • memory/4132-16-0x0000000004970000-0x0000000004980000-memory.dmp

    Filesize

    64KB

  • memory/4132-20-0x0000000074CE0000-0x0000000075490000-memory.dmp

    Filesize

    7.7MB

  • memory/4132-21-0x0000000004970000-0x0000000004980000-memory.dmp

    Filesize

    64KB