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Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    13/05/2024, 18:44

General

  • Target

    12.exe

  • Size

    45KB

  • MD5

    e495926b851b044d702e8ca3792e8997

  • SHA1

    8998457297aa42ca53ff2c5118b3721b184108ec

  • SHA256

    c79572263f72b42dc7e7fef376c32b3cc33cf5f543373e7896d5e81cef0911ff

  • SHA512

    09bb2a11f639dd1ecb51c71117d6fbad736e70a6ce92e1316cf92a6a8288dc0ef1364d14cbb050fdb39725f3154d5dc425392249c43476eec1d06879942c815a

  • SSDEEP

    768:BdhO/poiiUcjlJInwr6BH9Xqk5nWEZ5SbTDaUuI7CPW5Q:/w+jjgndH9XqcnW85SbThuI4

Score
10/10

Malware Config

Extracted

Family

xenorat

C2

7.tcp.eu.ngrok.io

Mutex

radnom123_34X41

Attributes
  • delay

    5000

  • install_path

    appdata

  • port

    19280

  • startup_name

    window system

Signatures

  • XenorRat

    XenorRat is a remote access trojan written in C#.

  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 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\12.exe
    "C:\Users\Admin\AppData\Local\Temp\12.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4664
    • C:\Users\Admin\AppData\Roaming\XenoManager\12.exe
      "C:\Users\Admin\AppData\Roaming\XenoManager\12.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4872
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /Create /TN "window system" /XML "C:\Users\Admin\AppData\Local\Temp\tmp71F4.tmp" /F
        3⤵
        • Creates scheduled task(s)
        PID:2104

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\12.exe.log

    Filesize

    226B

    MD5

    957779c42144282d8cd83192b8fbc7cf

    SHA1

    de83d08d2cca06b9ff3d1ef239d6b60b705d25fe

    SHA256

    0d7ca7ba65e2b465e4878e324ceab8f8981f5ec06dcf5bc32559a4467a9c7d51

    SHA512

    f1549c61b4f2906d13b2aabb74772c2bc826cd42373d7bb6c48cbb125d5aa2ec17617e6b5e67e8aae3bb5790cc831cdba48a45008ed01df4fba8be448cce39fd

  • C:\Users\Admin\AppData\Local\Temp\tmp71F4.tmp

    Filesize

    1KB

    MD5

    bad6890e2faac7e06d93f5020ce4ba18

    SHA1

    0b47d1629d1ec0dcda62f7fabf4485b7625e4bf9

    SHA256

    a6be7e1850527f0bf2629be8850563fc8cd2b1cd1b51805663fc6cd8ec5f5ba4

    SHA512

    5707f632396da4bb9282f49145c19479fcfce24aed6657d3bf12109b0785757f68d31055091a48ab82ea08ea8692a3899be6cb2f10101dc6d384634e12ca6665

  • C:\Users\Admin\AppData\Roaming\XenoManager\12.exe

    Filesize

    45KB

    MD5

    e495926b851b044d702e8ca3792e8997

    SHA1

    8998457297aa42ca53ff2c5118b3721b184108ec

    SHA256

    c79572263f72b42dc7e7fef376c32b3cc33cf5f543373e7896d5e81cef0911ff

    SHA512

    09bb2a11f639dd1ecb51c71117d6fbad736e70a6ce92e1316cf92a6a8288dc0ef1364d14cbb050fdb39725f3154d5dc425392249c43476eec1d06879942c815a

  • memory/4664-1-0x0000000000D40000-0x0000000000D52000-memory.dmp

    Filesize

    72KB

  • memory/4664-0-0x0000000073C6E000-0x0000000073C6F000-memory.dmp

    Filesize

    4KB

  • memory/4872-9-0x0000000073C60000-0x000000007434E000-memory.dmp

    Filesize

    6.9MB

  • memory/4872-10-0x0000000073C60000-0x000000007434E000-memory.dmp

    Filesize

    6.9MB

  • memory/4872-13-0x0000000005940000-0x00000000059A6000-memory.dmp

    Filesize

    408KB

  • memory/4872-14-0x0000000073C60000-0x000000007434E000-memory.dmp

    Filesize

    6.9MB

  • memory/4872-15-0x0000000073C60000-0x000000007434E000-memory.dmp

    Filesize

    6.9MB

  • memory/4872-16-0x0000000000C10000-0x0000000000C1A000-memory.dmp

    Filesize

    40KB

  • memory/4872-17-0x00000000059B0000-0x0000000005A42000-memory.dmp

    Filesize

    584KB

  • memory/4872-18-0x00000000067B0000-0x0000000006CAE000-memory.dmp

    Filesize

    5.0MB