Analysis

  • max time kernel
    146s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25-09-2024 01:16

General

  • Target

    Te.exe

  • Size

    45KB

  • MD5

    eaec451acfbf48b54a7b45bd13539501

  • SHA1

    89294006ab45dd517ba8d557cc6c31293b7e730b

  • SHA256

    bafe5e904cddcc11afd3135e58a736ccd055ffe4e217acde4289780e2801312f

  • SHA512

    ac4e3427d9de004bf60ed4a91844a36395c3164902482c7d6ee37f76fa962149364544c52553f6b3ea7f1d032849ee54187401556a68f3ae3747228257b7b7c1

  • SSDEEP

    768:6dhO/poiiUcjlJInJgH9Xqk5nWEZ5SbTDaSWI7CPW5M:cw+jjgnOH9XqcnW85SbTbWIU

Malware Config

Extracted

Family

xenorat

C2

2001:4453:622:6a00:15c9:7ca3:6524:4c7b

Mutex

Xeno_rat_nd8912d

Attributes
  • delay

    3000

  • install_path

    temp

  • port

    4444

  • startup_name

    Startup

Signatures

  • Detect XenoRat Payload 3 IoCs
  • XenorRat

    XenorRat is a remote access trojan written in C#.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Te.exe
    "C:\Users\Admin\AppData\Local\Temp\Te.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2512
    • C:\Users\Admin\AppData\Local\Temp\XenoManager\Te.exe
      "C:\Users\Admin\AppData\Local\Temp\XenoManager\Te.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2164
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /Create /TN "Startup" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA94A.tmp" /F
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2336

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpA94A.tmp

    Filesize

    1KB

    MD5

    c19ebedfe47bf314dd3c742aea84c798

    SHA1

    28874d6ad3e2eb3b658d1fa00e86c121e8beb25c

    SHA256

    dd242c33fef986b3b9392950e27024b16246615509ea77234af56f1d526c1297

    SHA512

    7225ecb13071bb2694528794808b0cae51794ad84a0f3a1556f4806aadab07493bf2900c43ab858d67bb217cdb308a56c0db27565f82234333c360a4c045e19f

  • \Users\Admin\AppData\Local\Temp\XenoManager\Te.exe

    Filesize

    45KB

    MD5

    eaec451acfbf48b54a7b45bd13539501

    SHA1

    89294006ab45dd517ba8d557cc6c31293b7e730b

    SHA256

    bafe5e904cddcc11afd3135e58a736ccd055ffe4e217acde4289780e2801312f

    SHA512

    ac4e3427d9de004bf60ed4a91844a36395c3164902482c7d6ee37f76fa962149364544c52553f6b3ea7f1d032849ee54187401556a68f3ae3747228257b7b7c1

  • memory/2164-9-0x0000000000B20000-0x0000000000B32000-memory.dmp

    Filesize

    72KB

  • memory/2164-10-0x0000000074290000-0x000000007497E000-memory.dmp

    Filesize

    6.9MB

  • memory/2164-13-0x0000000074290000-0x000000007497E000-memory.dmp

    Filesize

    6.9MB

  • memory/2164-14-0x0000000074290000-0x000000007497E000-memory.dmp

    Filesize

    6.9MB

  • memory/2512-0-0x000000007429E000-0x000000007429F000-memory.dmp

    Filesize

    4KB

  • memory/2512-1-0x0000000001000000-0x0000000001012000-memory.dmp

    Filesize

    72KB