Analysis

  • max time kernel
    146s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    15-05-2024 16:03

General

  • Target

    fbb251f9916a362e527e962c4e2b0950f75de2226f3e3092813fa35eb6392bb7.exe

  • Size

    242KB

  • MD5

    33f2e874128d3a24588e1c89927042bd

  • SHA1

    e206af96ff648951608eaf599627635ddff7ecd8

  • SHA256

    fbb251f9916a362e527e962c4e2b0950f75de2226f3e3092813fa35eb6392bb7

  • SHA512

    559dc3f6a0f9a6e762545b9683e265e4459b8623786c979c959d5d78dff7f4455fed72135fcccc966c10ba3d3588fcbf077a44091e3012743245dc41bfd1b3c5

  • SSDEEP

    6144:gRRan2neJf5QvtapiSgICS86G3vsMP1i8FvEOPDv5bq1RFI:gRTeJf5mappgICS+3xPFvrPDv5bq1I

Score
10/10

Malware Config

Extracted

Family

xenorat

C2

dns.dobiamfollollc.online

Mutex

Solid_rat_nd8889g

Attributes
  • delay

    61000

  • install_path

    appdata

  • port

    1283

  • startup_name

    bns

Signatures

  • Detects XenoRAT malware 3 IoCs

    XenoRAT is an open-source remote access tool (RAT) developed in C#.

  • 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).

  • Creates scheduled task(s) 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\fbb251f9916a362e527e962c4e2b0950f75de2226f3e3092813fa35eb6392bb7.exe
    "C:\Users\Admin\AppData\Local\Temp\fbb251f9916a362e527e962c4e2b0950f75de2226f3e3092813fa35eb6392bb7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2400
    • C:\Users\Admin\AppData\Local\Temp\fbb251f9916a362e527e962c4e2b0950f75de2226f3e3092813fa35eb6392bb7.exe
      C:\Users\Admin\AppData\Local\Temp\fbb251f9916a362e527e962c4e2b0950f75de2226f3e3092813fa35eb6392bb7.exe
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:3032
      • C:\Users\Admin\AppData\Roaming\XenoManager\fbb251f9916a362e527e962c4e2b0950f75de2226f3e3092813fa35eb6392bb7.exe
        "C:\Users\Admin\AppData\Roaming\XenoManager\fbb251f9916a362e527e962c4e2b0950f75de2226f3e3092813fa35eb6392bb7.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2880
        • C:\Users\Admin\AppData\Roaming\XenoManager\fbb251f9916a362e527e962c4e2b0950f75de2226f3e3092813fa35eb6392bb7.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\fbb251f9916a362e527e962c4e2b0950f75de2226f3e3092813fa35eb6392bb7.exe
          4⤵
          • Executes dropped EXE
          PID:552
        • C:\Users\Admin\AppData\Roaming\XenoManager\fbb251f9916a362e527e962c4e2b0950f75de2226f3e3092813fa35eb6392bb7.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\fbb251f9916a362e527e962c4e2b0950f75de2226f3e3092813fa35eb6392bb7.exe
          4⤵
          • Executes dropped EXE
          PID:2532
        • C:\Users\Admin\AppData\Roaming\XenoManager\fbb251f9916a362e527e962c4e2b0950f75de2226f3e3092813fa35eb6392bb7.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\fbb251f9916a362e527e962c4e2b0950f75de2226f3e3092813fa35eb6392bb7.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2484
          • C:\Windows\SysWOW64\schtasks.exe
            "schtasks.exe" /Create /TN "bns" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF41F.tmp" /F
            5⤵
            • Creates scheduled task(s)
            PID:2792
    • C:\Users\Admin\AppData\Local\Temp\fbb251f9916a362e527e962c4e2b0950f75de2226f3e3092813fa35eb6392bb7.exe
      C:\Users\Admin\AppData\Local\Temp\fbb251f9916a362e527e962c4e2b0950f75de2226f3e3092813fa35eb6392bb7.exe
      2⤵
        PID:2612
      • C:\Users\Admin\AppData\Local\Temp\fbb251f9916a362e527e962c4e2b0950f75de2226f3e3092813fa35eb6392bb7.exe
        C:\Users\Admin\AppData\Local\Temp\fbb251f9916a362e527e962c4e2b0950f75de2226f3e3092813fa35eb6392bb7.exe
        2⤵
          PID:2700

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Execution

      Scheduled Task/Job

      1
      T1053

      Persistence

      Scheduled Task/Job

      1
      T1053

      Privilege Escalation

      Scheduled Task/Job

      1
      T1053

      Discovery

      System Information Discovery

      1
      T1082

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\tmpF41F.tmp
        Filesize

        1KB

        MD5

        f724991e5a7dee17c19c664decf07bd8

        SHA1

        da8f5edc3bf8c204eee70d9e39ce2df132012833

        SHA256

        82d5699e6e2b47c06d9d75c325d1d131f47bff1f71b7d5c13b336e43ba78cde1

        SHA512

        870e24d09d4649c5b029a3019112434e28b9b97fe2e1c1d0465f8a3e4b1788757602cde33b49afe35430663a748aea32e94d435598d63d3eb6b31e028fa73f11

      • \Users\Admin\AppData\Roaming\XenoManager\fbb251f9916a362e527e962c4e2b0950f75de2226f3e3092813fa35eb6392bb7.exe
        Filesize

        242KB

        MD5

        33f2e874128d3a24588e1c89927042bd

        SHA1

        e206af96ff648951608eaf599627635ddff7ecd8

        SHA256

        fbb251f9916a362e527e962c4e2b0950f75de2226f3e3092813fa35eb6392bb7

        SHA512

        559dc3f6a0f9a6e762545b9683e265e4459b8623786c979c959d5d78dff7f4455fed72135fcccc966c10ba3d3588fcbf077a44091e3012743245dc41bfd1b3c5

      • memory/2400-16-0x0000000074180000-0x000000007486E000-memory.dmp
        Filesize

        6.9MB

      • memory/2400-1-0x0000000000010000-0x0000000000056000-memory.dmp
        Filesize

        280KB

      • memory/2400-2-0x0000000000240000-0x0000000000246000-memory.dmp
        Filesize

        24KB

      • memory/2400-4-0x0000000074180000-0x000000007486E000-memory.dmp
        Filesize

        6.9MB

      • memory/2400-3-0x0000000000270000-0x00000000002B0000-memory.dmp
        Filesize

        256KB

      • memory/2400-5-0x00000000002C0000-0x00000000002C6000-memory.dmp
        Filesize

        24KB

      • memory/2400-0-0x000000007418E000-0x000000007418F000-memory.dmp
        Filesize

        4KB

      • memory/2880-24-0x00000000009D0000-0x0000000000A16000-memory.dmp
        Filesize

        280KB

      • memory/3032-6-0x0000000000400000-0x0000000000412000-memory.dmp
        Filesize

        72KB

      • memory/3032-15-0x0000000074180000-0x000000007486E000-memory.dmp
        Filesize

        6.9MB

      • memory/3032-8-0x0000000000400000-0x0000000000412000-memory.dmp
        Filesize

        72KB

      • memory/3032-23-0x0000000074180000-0x000000007486E000-memory.dmp
        Filesize

        6.9MB

      • memory/3032-12-0x0000000000400000-0x0000000000412000-memory.dmp
        Filesize

        72KB