Resubmissions

30-05-2024 23:55

240530-3yt9ksga57 10

30-05-2024 23:53

240530-3xms4sga24 10

Analysis

  • max time kernel
    7s
  • max time network
    9s
  • 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 23:55

General

  • Target

    testingrat.exe

  • Size

    45KB

  • MD5

    7bf7d5fb2ed513c687cd676fe53f5ee9

  • SHA1

    e9251ef1dd3ebe4f17acf0b3552e22751009c8c1

  • SHA256

    afe1cd83d722daa13601c0de896cec93dbae4f9ce4ad78ca3b845060101f0101

  • SHA512

    4c189aee06185359827432b021e8850b1bfbc78da932c4b259b665de7a1b293e0ee281627750bcce7e4fb2ccd8b2b8c0f89a7d68b77e27e7e52832a887f0f447

  • SSDEEP

    768:ldhO/poiiUcjlJInVqH9Xqk5nWEZ5SbTDamWI7CPW5K:7w+jjgn8H9XqcnW85SbTvWIi

Score
10/10

Malware Config

Extracted

Family

xenorat

C2

related-directed.gl.at.ply.gg

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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\testingrat.exe
    "C:\Users\Admin\AppData\Local\Temp\testingrat.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3100
    • C:\Users\Admin\AppData\Roaming\XenoManager\testingrat.exe
      "C:\Users\Admin\AppData\Roaming\XenoManager\testingrat.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2216
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /Create /TN "Console" /XML "C:\Users\Admin\AppData\Local\Temp\tmp446B.tmp" /F
        3⤵
        • Creates scheduled task(s)
        PID:3356

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\testingrat.exe.log
    Filesize

    226B

    MD5

    916851e072fbabc4796d8916c5131092

    SHA1

    d48a602229a690c512d5fdaf4c8d77547a88e7a2

    SHA256

    7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

    SHA512

    07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

  • C:\Users\Admin\AppData\Local\Temp\tmp446B.tmp
    Filesize

    1KB

    MD5

    eda61e8aea78084b221c5e803874884a

    SHA1

    030505a2e13c578d3b856df4e4293767ac1e4308

    SHA256

    d499b32d1e31c3b4c0079d1111a0f46f218aae50ad95b93ee89fd564dd75efc0

    SHA512

    410b6d505a3407540b51ae11c908aefa1556620c828541653695267fb61fc0a5dffaf22288041d98a3c18e1acca6774dd048ac1d508c327f5b6080bc27367e71

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

    45KB

    MD5

    7bf7d5fb2ed513c687cd676fe53f5ee9

    SHA1

    e9251ef1dd3ebe4f17acf0b3552e22751009c8c1

    SHA256

    afe1cd83d722daa13601c0de896cec93dbae4f9ce4ad78ca3b845060101f0101

    SHA512

    4c189aee06185359827432b021e8850b1bfbc78da932c4b259b665de7a1b293e0ee281627750bcce7e4fb2ccd8b2b8c0f89a7d68b77e27e7e52832a887f0f447

  • memory/2216-16-0x0000000075030000-0x00000000757E0000-memory.dmp
    Filesize

    7.7MB

  • memory/2216-18-0x0000000075030000-0x00000000757E0000-memory.dmp
    Filesize

    7.7MB

  • memory/2216-19-0x00000000061A0000-0x0000000006206000-memory.dmp
    Filesize

    408KB

  • memory/2216-20-0x0000000075030000-0x00000000757E0000-memory.dmp
    Filesize

    7.7MB

  • memory/3100-0-0x000000007503E000-0x000000007503F000-memory.dmp
    Filesize

    4KB

  • memory/3100-1-0x00000000002E0000-0x00000000002F2000-memory.dmp
    Filesize

    72KB