Analysis

  • max time kernel
    149s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-05-2024 07:43

General

  • Target

    Pago_transferencia.exe

  • Size

    243KB

  • MD5

    2bd233b4d1cb93a0971748e038f7d5f4

  • SHA1

    165447a2f77ea24155cd59afd2681f8703a52141

  • SHA256

    55066b9bf6963a3459417d3056ecbd6b7f875168e6d11885f8506c19ddbd9872

  • SHA512

    1b1a6ac49146cf6ffdb648ff1c7da6b66de1fb40ee056f12d9a5ec69cdcc00911567a6c6f82d504a654234c2fbc5fca2417d8c94437e0a6d65587aee0b009bd2

  • SSDEEP

    6144:egh4hBiHKmDvP9hINHpcZ8S+jqv0LatcNAoYoBei/my3PQSeMQSI:cCqmj9SmKjqyatcN+4/my3PQSeMQX

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#.

  • 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\Pago_transferencia.exe
    "C:\Users\Admin\AppData\Local\Temp\Pago_transferencia.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4076
    • C:\Users\Admin\AppData\Local\Temp\Pago_transferencia.exe
      C:\Users\Admin\AppData\Local\Temp\Pago_transferencia.exe
      2⤵
        PID:3900
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3900 -s 80
          3⤵
          • Program crash
          PID:3340
      • C:\Users\Admin\AppData\Local\Temp\Pago_transferencia.exe
        C:\Users\Admin\AppData\Local\Temp\Pago_transferencia.exe
        2⤵
        • Checks computer location settings
        • Suspicious use of WriteProcessMemory
        PID:392
        • C:\Users\Admin\AppData\Roaming\XenoManager\Pago_transferencia.exe
          "C:\Users\Admin\AppData\Roaming\XenoManager\Pago_transferencia.exe"
          3⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3128
          • C:\Users\Admin\AppData\Roaming\XenoManager\Pago_transferencia.exe
            C:\Users\Admin\AppData\Roaming\XenoManager\Pago_transferencia.exe
            4⤵
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:3132
            • C:\Windows\SysWOW64\schtasks.exe
              "schtasks.exe" /Create /TN "hns" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5493.tmp" /F
              5⤵
              • Creates scheduled task(s)
              PID:2644
          • C:\Users\Admin\AppData\Roaming\XenoManager\Pago_transferencia.exe
            C:\Users\Admin\AppData\Roaming\XenoManager\Pago_transferencia.exe
            4⤵
            • Executes dropped EXE
            PID:2444
          • C:\Users\Admin\AppData\Roaming\XenoManager\Pago_transferencia.exe
            C:\Users\Admin\AppData\Roaming\XenoManager\Pago_transferencia.exe
            4⤵
            • Executes dropped EXE
            PID:4588
      • C:\Users\Admin\AppData\Local\Temp\Pago_transferencia.exe
        C:\Users\Admin\AppData\Local\Temp\Pago_transferencia.exe
        2⤵
          PID:1820
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 80
            3⤵
            • Program crash
            PID:2264
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3900 -ip 3900
        1⤵
          PID:1792
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1820 -ip 1820
          1⤵
            PID:4620

          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\Pago_transferencia.exe.log
            Filesize

            706B

            MD5

            d95c58e609838928f0f49837cab7dfd2

            SHA1

            55e7139a1e3899195b92ed8771d1ca2c7d53c916

            SHA256

            0407c814aef0d62aec7fd39b7c2f614746f0d8ff41f8ef957736f520f14b0339

            SHA512

            405310b29a833604c6627063bfdcf055a197e01f633ef21da238f1a6415a02e21315d689b4a6669db23e82152bed6f3492afb60963e6b2a0e9bb2ac09a480b5d

          • C:\Users\Admin\AppData\Local\Temp\tmp5493.tmp
            Filesize

            1KB

            MD5

            4f0f5d9126cb60f7c19762dd4e600d2e

            SHA1

            8411ba63eb40b6744cc1b8b45802fe48d7777722

            SHA256

            b6641d6bf59648f2306c53356dfa57f8cc12e9289df8c9d3e0db4d65d87bfec1

            SHA512

            50418d6667a731047973d725cdccef7bdc04a0db5bc0574adda8736beffd019cd10272ad2d5cbcded250bad585834770e94ca5c1dc25e219462e0765e288e01a

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

            243KB

            MD5

            2bd233b4d1cb93a0971748e038f7d5f4

            SHA1

            165447a2f77ea24155cd59afd2681f8703a52141

            SHA256

            55066b9bf6963a3459417d3056ecbd6b7f875168e6d11885f8506c19ddbd9872

            SHA512

            1b1a6ac49146cf6ffdb648ff1c7da6b66de1fb40ee056f12d9a5ec69cdcc00911567a6c6f82d504a654234c2fbc5fca2417d8c94437e0a6d65587aee0b009bd2

          • memory/392-10-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/392-27-0x0000000074830000-0x0000000074FE0000-memory.dmp
            Filesize

            7.7MB

          • memory/392-14-0x0000000074830000-0x0000000074FE0000-memory.dmp
            Filesize

            7.7MB

          • memory/3128-36-0x0000000074830000-0x0000000074FE0000-memory.dmp
            Filesize

            7.7MB

          • memory/3128-29-0x0000000074830000-0x0000000074FE0000-memory.dmp
            Filesize

            7.7MB

          • memory/3128-28-0x0000000074830000-0x0000000074FE0000-memory.dmp
            Filesize

            7.7MB

          • memory/4076-4-0x00000000028B0000-0x00000000028F0000-memory.dmp
            Filesize

            256KB

          • memory/4076-8-0x0000000000DD0000-0x0000000000DD6000-memory.dmp
            Filesize

            24KB

          • memory/4076-15-0x0000000074830000-0x0000000074FE0000-memory.dmp
            Filesize

            7.7MB

          • memory/4076-7-0x000000000D980000-0x000000000DA12000-memory.dmp
            Filesize

            584KB

          • memory/4076-6-0x000000000DE90000-0x000000000E434000-memory.dmp
            Filesize

            5.6MB

          • memory/4076-5-0x000000000D840000-0x000000000D8DC000-memory.dmp
            Filesize

            624KB

          • memory/4076-0-0x000000007483E000-0x000000007483F000-memory.dmp
            Filesize

            4KB

          • memory/4076-3-0x0000000074830000-0x0000000074FE0000-memory.dmp
            Filesize

            7.7MB

          • memory/4076-2-0x0000000002700000-0x0000000002706000-memory.dmp
            Filesize

            24KB

          • memory/4076-1-0x0000000000230000-0x0000000000276000-memory.dmp
            Filesize

            280KB