Resubmissions

30-05-2024 12:32

240530-pqnj6shh93 10

30-05-2024 12:29

240530-pny8wshh46 10

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-05-2024 12:29

General

  • Target

    Rat Testing/Xeno Rat.exe

  • Size

    45KB

  • MD5

    5bf8a2aeedfb1123eb10af5e0f0e3302

  • SHA1

    cdb9c4090f4ff8b9a5d94eaae30c15f4916e177a

  • SHA256

    bf0927a0af35c23071466397ab21b38951d5847a4c7dda419d83a1a98183b12f

  • SHA512

    3fa42409cea75c32b6323567fd7f03f10fd220fd73a93e4ba4d6bf998b228377e404d1a050f32e952b742c8d89a7e2384c14129608814711e285bfad33024983

  • SSDEEP

    768:FdhO/poiiUcjlJInrVH9Xqk5nWEZ5SbTDazuI7CPW5j:bw+jjgnRH9XqcnW85SbT2uIb

Score
10/10

Malware Config

Extracted

Family

xenorat

C2

147.185.221.20

Mutex

TestingRat

Attributes
  • install_path

    appdata

  • port

    3403

  • startup_name

    Console

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 behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Rat Testing\Xeno Rat.exe
    "C:\Users\Admin\AppData\Local\Temp\Rat Testing\Xeno Rat.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4520
    • C:\Users\Admin\AppData\Roaming\XenoManager\Xeno Rat.exe
      "C:\Users\Admin\AppData\Roaming\XenoManager\Xeno Rat.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2468
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /Create /TN "Console" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4A67.tmp" /F
        3⤵
        • Creates scheduled task(s)
        PID:3220

Network

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Xeno Rat.exe.log
    Filesize

    226B

    MD5

    916851e072fbabc4796d8916c5131092

    SHA1

    d48a602229a690c512d5fdaf4c8d77547a88e7a2

    SHA256

    7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

    SHA512

    07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

  • C:\Users\Admin\AppData\Local\Temp\tmp4A67.tmp
    Filesize

    1KB

    MD5

    0e29fbc9d75d451bb7b67f39780c4a90

    SHA1

    e1029b49a55d95816055da478445478d019b8683

    SHA256

    34268bc2fe7b655c624dfba5e5740aa5d8c816d13e917a46211c746ae4ab8bf9

    SHA512

    817216c5022e6faee6ef3f35f57d6e7d1238333c461c6dffc2c77f332a670ea0e772f2f910e45ef76c36427bec36f16c55e2fb9ce11f11e0a465c3980e6f1a1c

  • C:\Users\Admin\AppData\Roaming\XenoManager\Xeno Rat.exe
    Filesize

    45KB

    MD5

    5bf8a2aeedfb1123eb10af5e0f0e3302

    SHA1

    cdb9c4090f4ff8b9a5d94eaae30c15f4916e177a

    SHA256

    bf0927a0af35c23071466397ab21b38951d5847a4c7dda419d83a1a98183b12f

    SHA512

    3fa42409cea75c32b6323567fd7f03f10fd220fd73a93e4ba4d6bf998b228377e404d1a050f32e952b742c8d89a7e2384c14129608814711e285bfad33024983

  • memory/2468-16-0x0000000074950000-0x0000000075100000-memory.dmp
    Filesize

    7.7MB

  • memory/2468-17-0x0000000074950000-0x0000000075100000-memory.dmp
    Filesize

    7.7MB

  • memory/2468-19-0x00000000052E0000-0x0000000005346000-memory.dmp
    Filesize

    408KB

  • memory/2468-20-0x0000000074950000-0x0000000075100000-memory.dmp
    Filesize

    7.7MB

  • memory/2468-21-0x0000000074950000-0x0000000075100000-memory.dmp
    Filesize

    7.7MB

  • memory/4520-0-0x000000007495E000-0x000000007495F000-memory.dmp
    Filesize

    4KB

  • memory/4520-1-0x00000000004F0000-0x0000000000502000-memory.dmp
    Filesize

    72KB