Analysis

  • max time kernel
    145s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14-09-2024 01:57

General

  • Target

    d9bf8d5be73ce064b6df664d48b1e1bb5e5d4592050e9046f6ebf74602628f69.exe

  • Size

    45KB

  • MD5

    bee19730a239d577eb7f35218866263d

  • SHA1

    551825fdcaf002bc6fc9b97784bf7cd993eb658d

  • SHA256

    d9bf8d5be73ce064b6df664d48b1e1bb5e5d4592050e9046f6ebf74602628f69

  • SHA512

    5377daebc2067ed1c9d90c675fa86bcbb1b59c29ee32930c9bcc704c25652da2f250b2dbaf37523ecfdfda7c23795fed458bc9d9eb6d41dc86145ddb82afc990

  • SSDEEP

    768:FdhO/poiiUcjlJIntQzH9Xqk5nWEZ5SbTDaSWI7CPW5t:bw+jjgntSH9XqcnW85SbTjWIl

Malware Config

Extracted

Family

xenorat

C2

83.143.112.17

Mutex

Xeno_rat_nd8912d

Attributes
  • delay

    5000

  • install_path

    nothingset

  • port

    4444

  • startup_name

    windriver

Signatures

  • Detect XenoRat Payload 1 IoCs
  • XenorRat

    XenorRat is a remote access trojan written in C#.

  • System Location Discovery: System Language Discovery 1 TTPs 2 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d9bf8d5be73ce064b6df664d48b1e1bb5e5d4592050e9046f6ebf74602628f69.exe
    "C:\Users\Admin\AppData\Local\Temp\d9bf8d5be73ce064b6df664d48b1e1bb5e5d4592050e9046f6ebf74602628f69.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2336
    • C:\Windows\SysWOW64\schtasks.exe
      "schtasks.exe" /Create /TN "windriver" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF641.tmp" /F
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1668

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpF641.tmp

    Filesize

    1KB

    MD5

    05bb885656f09415a886ddcabb903465

    SHA1

    bada9970607395c5ad65c329ae97aeb1c8e454e2

    SHA256

    ab6fe04ff6fe9357323599b656c190d5a3d5b54239b4bb0acaae3f617c3e1cea

    SHA512

    ffd88ba921a0852c9d47d9610bae3ca56383722047a70c0fdabded01b53bf4c61105feb69bf0af38af6fbd8fbb58f7be927b40402d2cc05173f86efa774c3c7a

  • memory/2336-0-0x000000007442E000-0x000000007442F000-memory.dmp

    Filesize

    4KB

  • memory/2336-1-0x0000000000900000-0x0000000000912000-memory.dmp

    Filesize

    72KB

  • memory/2336-4-0x0000000074420000-0x0000000074B0E000-memory.dmp

    Filesize

    6.9MB

  • memory/2336-5-0x000000007442E000-0x000000007442F000-memory.dmp

    Filesize

    4KB

  • memory/2336-6-0x0000000074420000-0x0000000074B0E000-memory.dmp

    Filesize

    6.9MB