Analysis

  • max time kernel
    132s
  • 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
    05-07-2024 03:02

General

  • Target

    ce68403f6ca4534a1fb920c3981853761d7e0287da097285d7ceb676f51475f4.exe

  • Size

    722KB

  • MD5

    6958f2cfe61df82f5bcabf6cb0b8c89c

  • SHA1

    434d562753173a6bff5515c0a366a2d1fd40748c

  • SHA256

    ce68403f6ca4534a1fb920c3981853761d7e0287da097285d7ceb676f51475f4

  • SHA512

    651ae1d93fc796498f2c89d9b097431c5c9ebdc58b3c2b84ddc6a608dd508c8dbcab7d1ba35f36a1cccd66f8ef835561a81de3fc1790e18775df69128182382d

  • SSDEEP

    12288:HhqxSLo5C1Ps4Xhu913+wmwIzM31jXK1OkA+yE4Yku+z/JzWCzLFT086OjTve/:HHLmCiIha1OwvIzM31jaIZ+n4CChz//m

Score
10/10

Malware Config

Extracted

Family

xenorat

C2

45.88.91.74

Mutex

Xeno_rat_nd8912d

Attributes
  • delay

    10

  • install_path

    appdata

  • port

    1414

  • startup_name

    nothingset

Signatures

  • XenorRat

    XenorRat is a remote access trojan written in C#.

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ce68403f6ca4534a1fb920c3981853761d7e0287da097285d7ceb676f51475f4.exe
    "C:\Users\Admin\AppData\Local\Temp\ce68403f6ca4534a1fb920c3981853761d7e0287da097285d7ceb676f51475f4.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:792
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\winrar.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\winrar.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1308
      • C:\Users\Admin\AppData\Roaming\XenoManager\winrar.exe
        "C:\Users\Admin\AppData\Roaming\XenoManager\winrar.exe"
        3⤵
        • Executes dropped EXE
        PID:3556

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    226B

    MD5

    916851e072fbabc4796d8916c5131092

    SHA1

    d48a602229a690c512d5fdaf4c8d77547a88e7a2

    SHA256

    7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

    SHA512

    07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\winrar.exe

    Filesize

    45KB

    MD5

    e60d1bc1956d7a26d6bff96386039a4a

    SHA1

    947bebfaef5e6b9ad94277711e4e8eaca5eb625b

    SHA256

    1703e46b5b3ea858997a91bbaf6ef73d24a0ef7c5559b06f28808a502e15f217

    SHA512

    e80533c79ab8c2993847bfa0c421f7a99945cdda9a2ac9a9e17be83140101a79861ae1d0dbe9cd42a80877f6ef66bc7ab87b5d7b78f4ff17978a50939e96da9f

  • memory/1308-14-0x0000000072B6E000-0x0000000072B6F000-memory.dmp

    Filesize

    4KB

  • memory/1308-15-0x0000000000B20000-0x0000000000B32000-memory.dmp

    Filesize

    72KB

  • memory/3556-29-0x0000000072B60000-0x0000000073310000-memory.dmp

    Filesize

    7.7MB

  • memory/3556-30-0x0000000072B60000-0x0000000073310000-memory.dmp

    Filesize

    7.7MB

  • memory/3556-31-0x0000000072B60000-0x0000000073310000-memory.dmp

    Filesize

    7.7MB

  • memory/3556-32-0x0000000072B60000-0x0000000073310000-memory.dmp

    Filesize

    7.7MB