Analysis

  • max time kernel
    144s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04-09-2024 14:19

General

  • Target

    BakiyeOdemesi.exe

  • Size

    311KB

  • MD5

    24e9bc794e235d1c01d3a8e64352c9bf

  • SHA1

    e3cfd7882fd7e2b05beeaa61637c1f53493710ce

  • SHA256

    66769b2562d5f335a8ea0279d98cfedfb1b1f980006d70f0a9aaf498235b97f5

  • SHA512

    2180ca9ec3482c8f92ee4b144a82c15f79ba078a7931dbd96fa7deb411d56ef2021c4c1bce2236dbb7a4a1eba51186a8cda1288e6c3072895c256c7b48bec673

  • SSDEEP

    6144:GpuUhxq8skkdM+22p1jdaCGICn+wV6aAOphyPMWSI:GQmRNQrE0aAOphyPMWX

Malware Config

Extracted

Family

xenorat

C2

154.216.17.155

Mutex

Xeno_rat_nd8912d

Attributes
  • delay

    50000

  • install_path

    appdata

  • port

    1357

  • startup_name

    crsr

Signatures

  • XenorRat

    XenorRat is a remote access trojan written in C#.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 6 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 AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\BakiyeOdemesi.exe
    "C:\Users\Admin\AppData\Local\Temp\BakiyeOdemesi.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:584
    • C:\Users\Admin\AppData\Local\Temp\BakiyeOdemesi.exe
      C:\Users\Admin\AppData\Local\Temp\BakiyeOdemesi.exe
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2632
      • C:\Users\Admin\AppData\Roaming\XenoManager\BakiyeOdemesi.exe
        "C:\Users\Admin\AppData\Roaming\XenoManager\BakiyeOdemesi.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2268
        • C:\Users\Admin\AppData\Roaming\XenoManager\BakiyeOdemesi.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\BakiyeOdemesi.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2696
        • C:\Users\Admin\AppData\Roaming\XenoManager\BakiyeOdemesi.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\BakiyeOdemesi.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2760
          • C:\Windows\SysWOW64\schtasks.exe
            "schtasks.exe" /Create /TN "crsr" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA083.tmp" /F
            5⤵
            • System Location Discovery: System Language Discovery
            • Scheduled Task/Job: Scheduled Task
            PID:1588
    • C:\Users\Admin\AppData\Local\Temp\BakiyeOdemesi.exe
      C:\Users\Admin\AppData\Local\Temp\BakiyeOdemesi.exe
      2⤵
        PID:2092

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpA083.tmp

      Filesize

      1KB

      MD5

      a6f5372613169b2900a4f059282ba086

      SHA1

      4b43185e6c983b1807ad525d2c4c5b8d4529fb28

      SHA256

      a44343c344ed6d4e99e52eafa5ef6341c0723b59e1cc592017b5608d524931c9

      SHA512

      a38da48f69cabffdeb0d049f73e1365a3603c1b132e993c6a1a8a58f122cf5d324245097e49d8fe6e3c23059108f83123f67afb1e65966c823d9e0ca13d61c4e

    • \Users\Admin\AppData\Roaming\XenoManager\BakiyeOdemesi.exe

      Filesize

      311KB

      MD5

      24e9bc794e235d1c01d3a8e64352c9bf

      SHA1

      e3cfd7882fd7e2b05beeaa61637c1f53493710ce

      SHA256

      66769b2562d5f335a8ea0279d98cfedfb1b1f980006d70f0a9aaf498235b97f5

      SHA512

      2180ca9ec3482c8f92ee4b144a82c15f79ba078a7931dbd96fa7deb411d56ef2021c4c1bce2236dbb7a4a1eba51186a8cda1288e6c3072895c256c7b48bec673

    • memory/584-15-0x0000000074050000-0x000000007473E000-memory.dmp

      Filesize

      6.9MB

    • memory/584-1-0x0000000000340000-0x0000000000396000-memory.dmp

      Filesize

      344KB

    • memory/584-2-0x0000000000290000-0x0000000000296000-memory.dmp

      Filesize

      24KB

    • memory/584-3-0x0000000000530000-0x000000000057C000-memory.dmp

      Filesize

      304KB

    • memory/584-4-0x0000000074050000-0x000000007473E000-memory.dmp

      Filesize

      6.9MB

    • memory/584-5-0x0000000000270000-0x0000000000276000-memory.dmp

      Filesize

      24KB

    • memory/584-0-0x000000007405E000-0x000000007405F000-memory.dmp

      Filesize

      4KB

    • memory/2268-22-0x0000000001380000-0x00000000013D6000-memory.dmp

      Filesize

      344KB

    • memory/2632-8-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/2632-13-0x0000000074050000-0x000000007473E000-memory.dmp

      Filesize

      6.9MB

    • memory/2632-20-0x0000000074050000-0x000000007473E000-memory.dmp

      Filesize

      6.9MB

    • memory/2632-6-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/2632-10-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB