Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-06-2024 02:01

General

  • Target

    ffca962687d50ad9f158e62a6c042efe67fbb9bdad9799ccd60762c03466d13c.exe

  • Size

    242KB

  • MD5

    5910e4d900fcda28e32e7f7bf7d24487

  • SHA1

    60f61f3719fe959563de46b53c2547a39235a090

  • SHA256

    ffca962687d50ad9f158e62a6c042efe67fbb9bdad9799ccd60762c03466d13c

  • SHA512

    fb71156f713496b96b6e939048c581012d863cad54e5f9404d2d7717962c3d53ff185fb4e2d303bb9b3dcda3e5926e2955fe7f7f36fd3d5afb305449c20b41e1

  • SSDEEP

    6144:vDW47RVrcLlgIV4631u+b4R+vUYmGiL2UU3rq+NdI:vDj77cLlgq319bgX/L2UU3rq+NG

Score
10/10

Malware Config

Extracted

Family

xenorat

C2

dns.dobiamfollollc.online

Mutex

Jolid_rat_nd8889g

Attributes
  • delay

    61000

  • install_path

    appdata

  • port

    1284

  • startup_name

    hns

Signatures

  • XenorRat

    XenorRat is a remote access trojan written in C#.

  • Detects executables packed with ConfuserEx Mod 3 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

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

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

  • Program crash 2 IoCs
  • 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 54 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ffca962687d50ad9f158e62a6c042efe67fbb9bdad9799ccd60762c03466d13c.exe
    "C:\Users\Admin\AppData\Local\Temp\ffca962687d50ad9f158e62a6c042efe67fbb9bdad9799ccd60762c03466d13c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1480
    • C:\Users\Admin\AppData\Local\Temp\ffca962687d50ad9f158e62a6c042efe67fbb9bdad9799ccd60762c03466d13c.exe
      C:\Users\Admin\AppData\Local\Temp\ffca962687d50ad9f158e62a6c042efe67fbb9bdad9799ccd60762c03466d13c.exe
      2⤵
        PID:2952
      • C:\Users\Admin\AppData\Local\Temp\ffca962687d50ad9f158e62a6c042efe67fbb9bdad9799ccd60762c03466d13c.exe
        C:\Users\Admin\AppData\Local\Temp\ffca962687d50ad9f158e62a6c042efe67fbb9bdad9799ccd60762c03466d13c.exe
        2⤵
        • Checks computer location settings
        • Suspicious use of WriteProcessMemory
        PID:436
        • C:\Users\Admin\AppData\Roaming\XenoManager\ffca962687d50ad9f158e62a6c042efe67fbb9bdad9799ccd60762c03466d13c.exe
          "C:\Users\Admin\AppData\Roaming\XenoManager\ffca962687d50ad9f158e62a6c042efe67fbb9bdad9799ccd60762c03466d13c.exe"
          3⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2836
          • C:\Users\Admin\AppData\Roaming\XenoManager\ffca962687d50ad9f158e62a6c042efe67fbb9bdad9799ccd60762c03466d13c.exe
            C:\Users\Admin\AppData\Roaming\XenoManager\ffca962687d50ad9f158e62a6c042efe67fbb9bdad9799ccd60762c03466d13c.exe
            4⤵
            • Executes dropped EXE
            PID:3172
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3172 -s 80
              5⤵
              • Program crash
              PID:4472
          • C:\Users\Admin\AppData\Roaming\XenoManager\ffca962687d50ad9f158e62a6c042efe67fbb9bdad9799ccd60762c03466d13c.exe
            C:\Users\Admin\AppData\Roaming\XenoManager\ffca962687d50ad9f158e62a6c042efe67fbb9bdad9799ccd60762c03466d13c.exe
            4⤵
            • Executes dropped EXE
            PID:1856
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1856 -s 80
              5⤵
              • Program crash
              PID:3880
          • C:\Users\Admin\AppData\Roaming\XenoManager\ffca962687d50ad9f158e62a6c042efe67fbb9bdad9799ccd60762c03466d13c.exe
            C:\Users\Admin\AppData\Roaming\XenoManager\ffca962687d50ad9f158e62a6c042efe67fbb9bdad9799ccd60762c03466d13c.exe
            4⤵
            • Executes dropped EXE
            PID:2568
      • C:\Users\Admin\AppData\Local\Temp\ffca962687d50ad9f158e62a6c042efe67fbb9bdad9799ccd60762c03466d13c.exe
        C:\Users\Admin\AppData\Local\Temp\ffca962687d50ad9f158e62a6c042efe67fbb9bdad9799ccd60762c03466d13c.exe
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3544
        • C:\Windows\SysWOW64\schtasks.exe
          "schtasks.exe" /Create /TN "hns" /XML "C:\Users\Admin\AppData\Local\Temp\tmp43DA.tmp" /F
          3⤵
          • Creates scheduled task(s)
          PID:4540
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3172 -ip 3172
      1⤵
        PID:1396
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1856 -ip 1856
        1⤵
          PID:3220

        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

        Query Registry

        1
        T1012

        System Information Discovery

        2
        T1082

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\ffca962687d50ad9f158e62a6c042efe67fbb9bdad9799ccd60762c03466d13c.exe.log
          Filesize

          226B

          MD5

          916851e072fbabc4796d8916c5131092

          SHA1

          d48a602229a690c512d5fdaf4c8d77547a88e7a2

          SHA256

          7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

          SHA512

          07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

        • C:\Users\Admin\AppData\Local\Temp\tmp43DA.tmp
          Filesize

          1KB

          MD5

          acc2e63b20dcfcbb6e4bfa5e50a54231

          SHA1

          ea0f11f1eca19a6457dfd69aa2b59c444427df86

          SHA256

          a2e50259b0d62d8a42b7772548c71556d42bed34bf7cbf0983d4ab85cd9a4eca

          SHA512

          b22a08e30667be57249f5b1a114cb791c92762ac794107b6df2f92b244d6e79e043bc39fe872c54e101f860e0ccaf3c1b1efe4e1a3ff467bd47a4619716abd18

        • C:\Users\Admin\AppData\Roaming\XenoManager\ffca962687d50ad9f158e62a6c042efe67fbb9bdad9799ccd60762c03466d13c.exe
          Filesize

          242KB

          MD5

          5910e4d900fcda28e32e7f7bf7d24487

          SHA1

          60f61f3719fe959563de46b53c2547a39235a090

          SHA256

          ffca962687d50ad9f158e62a6c042efe67fbb9bdad9799ccd60762c03466d13c

          SHA512

          fb71156f713496b96b6e939048c581012d863cad54e5f9404d2d7717962c3d53ff185fb4e2d303bb9b3dcda3e5926e2955fe7f7f36fd3d5afb305449c20b41e1

        • memory/436-17-0x0000000074C90000-0x0000000075440000-memory.dmp
          Filesize

          7.7MB

        • memory/436-31-0x0000000074C90000-0x0000000075440000-memory.dmp
          Filesize

          7.7MB

        • memory/1480-3-0x0000000074C90000-0x0000000075440000-memory.dmp
          Filesize

          7.7MB

        • memory/1480-6-0x00000000055C0000-0x0000000005B64000-memory.dmp
          Filesize

          5.6MB

        • memory/1480-7-0x00000000050B0000-0x0000000005142000-memory.dmp
          Filesize

          584KB

        • memory/1480-8-0x0000000004C70000-0x0000000004C76000-memory.dmp
          Filesize

          24KB

        • memory/1480-5-0x0000000004F70000-0x000000000500C000-memory.dmp
          Filesize

          624KB

        • memory/1480-0-0x0000000074C9E000-0x0000000074C9F000-memory.dmp
          Filesize

          4KB

        • memory/1480-4-0x0000000004E90000-0x0000000004ED0000-memory.dmp
          Filesize

          256KB

        • memory/1480-2-0x00000000026E0000-0x00000000026E6000-memory.dmp
          Filesize

          24KB

        • memory/1480-18-0x0000000074C90000-0x0000000075440000-memory.dmp
          Filesize

          7.7MB

        • memory/1480-1-0x00000000002A0000-0x00000000002E6000-memory.dmp
          Filesize

          280KB

        • memory/2952-16-0x0000000074C90000-0x0000000075440000-memory.dmp
          Filesize

          7.7MB

        • memory/2952-38-0x0000000074C90000-0x0000000075440000-memory.dmp
          Filesize

          7.7MB

        • memory/2952-9-0x0000000000400000-0x0000000000412000-memory.dmp
          Filesize

          72KB

        • memory/3172-32-0x0000000000400000-0x0000000000420000-memory.dmp
          Filesize

          128KB

        • memory/3544-26-0x0000000074C90000-0x0000000075440000-memory.dmp
          Filesize

          7.7MB

        • memory/3544-39-0x0000000074C90000-0x0000000075440000-memory.dmp
          Filesize

          7.7MB