Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-11-2024 22:52

General

  • Target

    678b96022c012d5e9727bb314244bc57e96b3596a884025baa8704be3573de04.exe

  • Size

    45KB

  • MD5

    e5c3a6908b77979c33b706b174665b57

  • SHA1

    8e4cd32dd51e5dc5c313d8dc2251d6f6f39d1673

  • SHA256

    678b96022c012d5e9727bb314244bc57e96b3596a884025baa8704be3573de04

  • SHA512

    1dc96382fed4c7083729b68a1994671a6e590f6d7b1a7e9bf1cf23fc6d4e7c7052affc3e11beb77f187131b93ea2ab44468fb76894e0d7fbe3894cea839282b0

  • SSDEEP

    768:qHdhO/poiiUcjlJInJ9SH9Xqk5nWEZ5SbTDaLuI7CPW5T7y:q9w+jjgnJoH9XqcnW85SbT2uIbO

Malware Config

Extracted

Family

xenorat

C2

148.251.248.132

Mutex

Xeno_rat_nd8912d

Attributes
  • delay

    5000

  • install_path

    appdata

  • port

    46969

  • startup_name

    Update

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 behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\678b96022c012d5e9727bb314244bc57e96b3596a884025baa8704be3573de04.exe
    "C:\Users\Admin\AppData\Local\Temp\678b96022c012d5e9727bb314244bc57e96b3596a884025baa8704be3573de04.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4624
    • C:\Users\Admin\AppData\Roaming\XenoManager\678b96022c012d5e9727bb314244bc57e96b3596a884025baa8704be3573de04.exe
      "C:\Users\Admin\AppData\Roaming\XenoManager\678b96022c012d5e9727bb314244bc57e96b3596a884025baa8704be3573de04.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4244
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /Create /TN "Update" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCEAA.tmp" /F
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3448

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    1KB

    MD5

    fc8a4ea84948482a47d0f5335d52b0d6

    SHA1

    6daf2a3c5c39a25ad9f5b47f2abf5478527a43f9

    SHA256

    7685b711f53d4bfb71359b9767d66d9c5091b7fbd4641f23816252fce6e9d8fd

    SHA512

    2ca84af8e5968012828340cbfed94bed44fd4ce9abde60c4bacb1ea42379a1a287d2e95be7fbf81b4c78cd41213424d92b6c08ac50c398191ad554e9b631247f

  • C:\Users\Admin\AppData\Roaming\XenoManager\678b96022c012d5e9727bb314244bc57e96b3596a884025baa8704be3573de04.exe

    Filesize

    45KB

    MD5

    e5c3a6908b77979c33b706b174665b57

    SHA1

    8e4cd32dd51e5dc5c313d8dc2251d6f6f39d1673

    SHA256

    678b96022c012d5e9727bb314244bc57e96b3596a884025baa8704be3573de04

    SHA512

    1dc96382fed4c7083729b68a1994671a6e590f6d7b1a7e9bf1cf23fc6d4e7c7052affc3e11beb77f187131b93ea2ab44468fb76894e0d7fbe3894cea839282b0

  • memory/4244-14-0x0000000074970000-0x0000000075120000-memory.dmp

    Filesize

    7.7MB

  • memory/4244-17-0x0000000006230000-0x0000000006296000-memory.dmp

    Filesize

    408KB

  • memory/4244-18-0x0000000074970000-0x0000000075120000-memory.dmp

    Filesize

    7.7MB

  • memory/4244-19-0x0000000074970000-0x0000000075120000-memory.dmp

    Filesize

    7.7MB

  • memory/4624-0-0x000000007497E000-0x000000007497F000-memory.dmp

    Filesize

    4KB

  • memory/4624-1-0x0000000000A30000-0x0000000000A42000-memory.dmp

    Filesize

    72KB