Analysis

  • max time kernel
    142s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    05-07-2024 19:15

General

  • Target

    c3e5a543f13e20484325ba5a08fd8993880f8282ed5a40e30c97fcf2aea91fa1.exe

  • Size

    240KB

  • MD5

    bb4b3fd0c725a96ba871f77f9604fa69

  • SHA1

    0b3926a1a98b87938b94f8ffd511f7319a576990

  • SHA256

    c3e5a543f13e20484325ba5a08fd8993880f8282ed5a40e30c97fcf2aea91fa1

  • SHA512

    cce99d6730ba2de4bd530fca0f31c3d702fecc55370e135915dec69415484335879c0e07cb2a406266a4aed641e57c631b27ce7ff30198a23038f25ae0296a63

  • SSDEEP

    6144:GVjndzqytMhsZAEO66joa7ZgVtgv5T7K9YWs1NExcl+Vk+jI:FyasZAEB6jo++VSv569YWs1NExcl+Vkt

Score
10/10

Malware Config

Extracted

Family

xenorat

C2

91.92.248.167

Mutex

Dolid_rat_nd8859g

Attributes
  • delay

    60000

  • install_path

    appdata

  • port

    1280

  • startup_name

    dms

Signatures

  • XenorRat

    XenorRat is a remote access trojan written in C#.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 4 IoCs
  • Suspicious use of SetThreadContext 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c3e5a543f13e20484325ba5a08fd8993880f8282ed5a40e30c97fcf2aea91fa1.exe
    "C:\Users\Admin\AppData\Local\Temp\c3e5a543f13e20484325ba5a08fd8993880f8282ed5a40e30c97fcf2aea91fa1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2864
    • C:\Users\Admin\AppData\Local\Temp\c3e5a543f13e20484325ba5a08fd8993880f8282ed5a40e30c97fcf2aea91fa1.exe
      C:\Users\Admin\AppData\Local\Temp\c3e5a543f13e20484325ba5a08fd8993880f8282ed5a40e30c97fcf2aea91fa1.exe
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2816
      • C:\Users\Admin\AppData\Roaming\XenoManager\c3e5a543f13e20484325ba5a08fd8993880f8282ed5a40e30c97fcf2aea91fa1.exe
        "C:\Users\Admin\AppData\Roaming\XenoManager\c3e5a543f13e20484325ba5a08fd8993880f8282ed5a40e30c97fcf2aea91fa1.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2824
        • C:\Users\Admin\AppData\Roaming\XenoManager\c3e5a543f13e20484325ba5a08fd8993880f8282ed5a40e30c97fcf2aea91fa1.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\c3e5a543f13e20484325ba5a08fd8993880f8282ed5a40e30c97fcf2aea91fa1.exe
          4⤵
          • Executes dropped EXE
          PID:2380
        • C:\Users\Admin\AppData\Roaming\XenoManager\c3e5a543f13e20484325ba5a08fd8993880f8282ed5a40e30c97fcf2aea91fa1.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\c3e5a543f13e20484325ba5a08fd8993880f8282ed5a40e30c97fcf2aea91fa1.exe
          4⤵
          • Executes dropped EXE
          PID:2264
        • C:\Users\Admin\AppData\Roaming\XenoManager\c3e5a543f13e20484325ba5a08fd8993880f8282ed5a40e30c97fcf2aea91fa1.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\c3e5a543f13e20484325ba5a08fd8993880f8282ed5a40e30c97fcf2aea91fa1.exe
          4⤵
          • Executes dropped EXE
          PID:1944
    • C:\Users\Admin\AppData\Local\Temp\c3e5a543f13e20484325ba5a08fd8993880f8282ed5a40e30c97fcf2aea91fa1.exe
      C:\Users\Admin\AppData\Local\Temp\c3e5a543f13e20484325ba5a08fd8993880f8282ed5a40e30c97fcf2aea91fa1.exe
      2⤵
        PID:2828
      • C:\Users\Admin\AppData\Local\Temp\c3e5a543f13e20484325ba5a08fd8993880f8282ed5a40e30c97fcf2aea91fa1.exe
        C:\Users\Admin\AppData\Local\Temp\c3e5a543f13e20484325ba5a08fd8993880f8282ed5a40e30c97fcf2aea91fa1.exe
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2736
        • C:\Windows\SysWOW64\schtasks.exe
          "schtasks.exe" /Create /TN "dms" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6D82.tmp" /F
          3⤵
          • Scheduled Task/Job: Scheduled Task
          PID:2092

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp6D82.tmp

      Filesize

      1KB

      MD5

      5985a251f26bfc26127a364d5728f2cc

      SHA1

      14f4557814883a95c7c4ee4627fb2fbd0b6b4e69

      SHA256

      d990a33c24ed4bec7664429a8d2d34bf9a4784d10886968f680c1e17df6cfa4d

      SHA512

      03dfc0b5bc9f1a9b273c49ac357b111906756220ff15348abb5c03134a9bc6f913f8d54562e12b7be35eb3b5af12149cde7c37e2d6387e4aaabde1ef95e0886a

    • C:\Users\Admin\AppData\Roaming\XenoManager\c3e5a543f13e20484325ba5a08fd8993880f8282ed5a40e30c97fcf2aea91fa1.exe

      Filesize

      240KB

      MD5

      bb4b3fd0c725a96ba871f77f9604fa69

      SHA1

      0b3926a1a98b87938b94f8ffd511f7319a576990

      SHA256

      c3e5a543f13e20484325ba5a08fd8993880f8282ed5a40e30c97fcf2aea91fa1

      SHA512

      cce99d6730ba2de4bd530fca0f31c3d702fecc55370e135915dec69415484335879c0e07cb2a406266a4aed641e57c631b27ce7ff30198a23038f25ae0296a63

    • memory/2816-23-0x0000000074180000-0x000000007486E000-memory.dmp

      Filesize

      6.9MB

    • memory/2816-6-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/2816-8-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/2816-12-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/2816-32-0x0000000074180000-0x000000007486E000-memory.dmp

      Filesize

      6.9MB

    • memory/2824-31-0x0000000000870000-0x00000000008B0000-memory.dmp

      Filesize

      256KB

    • memory/2864-3-0x0000000000660000-0x000000000069E000-memory.dmp

      Filesize

      248KB

    • memory/2864-4-0x0000000074180000-0x000000007486E000-memory.dmp

      Filesize

      6.9MB

    • memory/2864-5-0x0000000000500000-0x0000000000506000-memory.dmp

      Filesize

      24KB

    • memory/2864-0-0x000000007418E000-0x000000007418F000-memory.dmp

      Filesize

      4KB

    • memory/2864-24-0x0000000074180000-0x000000007486E000-memory.dmp

      Filesize

      6.9MB

    • memory/2864-2-0x0000000000590000-0x0000000000596000-memory.dmp

      Filesize

      24KB

    • memory/2864-1-0x0000000000CD0000-0x0000000000D10000-memory.dmp

      Filesize

      256KB