Analysis

  • max time kernel
    1744s
  • max time network
    1746s
  • platform
    windows10-1703_x64
  • resource
    win10-20240221-en
  • resource tags

    arch:x64arch:x86image:win10-20240221-enlocale:en-usos:windows10-1703-x64system
  • submitted
    17-03-2024 18:55

General

  • Target

    1234.exe

  • Size

    45KB

  • MD5

    68a7cf6dee23ae2ebec7ba9fa9e8f49e

  • SHA1

    6ade06f1279f738ea2d8f85207b0fe7b62738a13

  • SHA256

    fb83fe81c1632f3390558bdaf83191e50aea7f30fc6d2b7f9ec261d6e8dd6d21

  • SHA512

    90514ba32384a04b768e11ab0d15007016958180cfda5492f0eee13b4f3a1cdf36ac18d838c2fd53431c7bcb0f49c677995280166da074beebdf255702c71ee9

  • SSDEEP

    768:pdhO/poiiUcjlJInObqmH9Xqk5nWEZ5SbTDaBWI7CPW5h:nw+jjgnMH9XqcnW85SbTAWIZ

Score
10/10

Malware Config

Extracted

Family

xenorat

C2

uwu.obfuscated.us

Mutex

Xeno_rat_nd8912d

Attributes
  • delay

    5000

  • install_path

    appdata

  • port

    8080

  • startup_name

    nothingset

Signatures

  • XenorRat

    XenorRat is a remote access trojan written in C#.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\1234.exe
    "C:\Users\Admin\AppData\Local\Temp\1234.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4756
    • C:\Users\Admin\AppData\Roaming\XenoManager\1234.exe
      "C:\Users\Admin\AppData\Roaming\XenoManager\1234.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4488
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /Create /TN "XenoUpdateManager" /XML "C:\Users\Admin\AppData\Local\Temp\tmp72DE.tmp" /F
        3⤵
        • Creates scheduled task(s)
        PID:5072

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\1234.exe.log

    Filesize

    226B

    MD5

    957779c42144282d8cd83192b8fbc7cf

    SHA1

    de83d08d2cca06b9ff3d1ef239d6b60b705d25fe

    SHA256

    0d7ca7ba65e2b465e4878e324ceab8f8981f5ec06dcf5bc32559a4467a9c7d51

    SHA512

    f1549c61b4f2906d13b2aabb74772c2bc826cd42373d7bb6c48cbb125d5aa2ec17617e6b5e67e8aae3bb5790cc831cdba48a45008ed01df4fba8be448cce39fd

  • C:\Users\Admin\AppData\Local\Temp\tmp72DE.tmp

    Filesize

    1KB

    MD5

    1c56a5816031aaba150d9765dd7f369e

    SHA1

    97a28d38ac4a538a4627071bfb0b2eafb7229078

    SHA256

    26cda52a6cca39a739287f7cd08bea2e4db879fff95822267762cf2d075f0a4b

    SHA512

    d8bce3d9238313538d10cb8b4c1d0ae2ff61725c6f43b359da4bffc1e73f53c96787ebbc52658f17c1e4d4eafeb2a5bd5fe7c3a5b8e9507dac8e037c2d79d08b

  • C:\Users\Admin\AppData\Roaming\XenoManager\1234.exe

    Filesize

    45KB

    MD5

    68a7cf6dee23ae2ebec7ba9fa9e8f49e

    SHA1

    6ade06f1279f738ea2d8f85207b0fe7b62738a13

    SHA256

    fb83fe81c1632f3390558bdaf83191e50aea7f30fc6d2b7f9ec261d6e8dd6d21

    SHA512

    90514ba32384a04b768e11ab0d15007016958180cfda5492f0eee13b4f3a1cdf36ac18d838c2fd53431c7bcb0f49c677995280166da074beebdf255702c71ee9

  • memory/4488-10-0x0000000073670000-0x0000000073D5E000-memory.dmp

    Filesize

    6.9MB

  • memory/4488-11-0x0000000004EF0000-0x0000000004F00000-memory.dmp

    Filesize

    64KB

  • memory/4488-14-0x00000000059B0000-0x0000000005A16000-memory.dmp

    Filesize

    408KB

  • memory/4488-15-0x0000000073670000-0x0000000073D5E000-memory.dmp

    Filesize

    6.9MB

  • memory/4488-16-0x0000000004EF0000-0x0000000004F00000-memory.dmp

    Filesize

    64KB

  • memory/4756-0-0x0000000000AA0000-0x0000000000AB2000-memory.dmp

    Filesize

    72KB

  • memory/4756-1-0x0000000073670000-0x0000000073D5E000-memory.dmp

    Filesize

    6.9MB

  • memory/4756-9-0x0000000073670000-0x0000000073D5E000-memory.dmp

    Filesize

    6.9MB