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Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/10/2024, 12:58

General

  • Target

    client.exe

  • Size

    45KB

  • MD5

    1acd506e251f840ff4aebd32401a68ab

  • SHA1

    38ce2a41d59a1bf0f3332fb867f43794c39577af

  • SHA256

    b55e1e8555367114aff90727da651e37d8662a2678041b8f50f19fd8a397f984

  • SHA512

    26c74ecb9a20848f0b6bf9a1b9b0ccbc67d1b281337d50bafdf93382f1bf4f89f19669e5a278df8ff032092ede9597d0142b8e2718b0e7bbb034c3e78b84c5c4

  • SSDEEP

    768:wdhO/poiiUcjlJInKTH9Xqk5nWEZ5SbTDaSuI7CPW5k:iw+jjgn8H9XqcnW85SbTvuIM

Malware Config

Extracted

Family

xenorat

C2

people-weekend.gl.at.ply.gg

Mutex

somerandomvalue

Attributes
  • install_path

    appdata

  • port

    5719

  • startup_name

    Console

Signatures

  • Detect XenoRat Payload 2 IoCs
  • XenorRat

    XenorRat is a remote access trojan written in C#.

  • Xenorat family
  • 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).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\client.exe
    "C:\Users\Admin\AppData\Local\Temp\client.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1700
    • C:\Users\Admin\AppData\Roaming\XenoManager\client.exe
      "C:\Users\Admin\AppData\Roaming\XenoManager\client.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4504
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /Create /TN "Console" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6467.tmp" /F
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4892

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    226B

    MD5

    916851e072fbabc4796d8916c5131092

    SHA1

    d48a602229a690c512d5fdaf4c8d77547a88e7a2

    SHA256

    7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

    SHA512

    07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

  • C:\Users\Admin\AppData\Local\Temp\tmp6467.tmp

    Filesize

    1KB

    MD5

    fdd36139980f5cbfef3360123665b96c

    SHA1

    faf5353ca339065426642578c3913906e892becf

    SHA256

    ff95b1308fc4294f5d6dcb0c171633387d81b4f2efda617292eb784615b17bed

    SHA512

    2ab91e7733c16300feda4efa61cc11baf21245f85c4cccd08e92c5fd61cfa03d206ba04939362733ce26385dfd66ab4524cd1a0da2c779a7e0ce9d00b4e5e31b

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

    Filesize

    45KB

    MD5

    1acd506e251f840ff4aebd32401a68ab

    SHA1

    38ce2a41d59a1bf0f3332fb867f43794c39577af

    SHA256

    b55e1e8555367114aff90727da651e37d8662a2678041b8f50f19fd8a397f984

    SHA512

    26c74ecb9a20848f0b6bf9a1b9b0ccbc67d1b281337d50bafdf93382f1bf4f89f19669e5a278df8ff032092ede9597d0142b8e2718b0e7bbb034c3e78b84c5c4

  • memory/1700-0-0x000000007448E000-0x000000007448F000-memory.dmp

    Filesize

    4KB

  • memory/1700-1-0x0000000000910000-0x0000000000922000-memory.dmp

    Filesize

    72KB

  • memory/4504-17-0x0000000074480000-0x0000000074C30000-memory.dmp

    Filesize

    7.7MB

  • memory/4504-16-0x0000000074480000-0x0000000074C30000-memory.dmp

    Filesize

    7.7MB

  • memory/4504-19-0x0000000074480000-0x0000000074C30000-memory.dmp

    Filesize

    7.7MB