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Analysis

  • max time kernel
    0s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2023, 00:01

General

  • Target

    20eb6b8655de71aad0ba6e71a045b1f6.exe

  • Size

    2.6MB

  • MD5

    20eb6b8655de71aad0ba6e71a045b1f6

  • SHA1

    1770246098ea07e2024dd31de0fba54916d7236b

  • SHA256

    685933af075d310ddb454b399641cfdbf801441e5360df0e71204d63d2afc757

  • SHA512

    bb6a8f071ca9d77ab6c10f90b3ba1ad1e86c7b326fa7731c13fde95554bba97cf374878a64a7ad4fec0aee3301751ab32d280a8c440aa78319fc89f5391f2259

  • SSDEEP

    49152:pAI+mPQQSU9afXEDN50Qx8lMmD4gGovWhJLEx2BwDPw1V46hi5SC0DNdSM2SwMpt:pAI+M4UsuNxyvGoOnEx2BoQVlhi5S9OG

Malware Config

Extracted

Family

ffdroider

C2

http://186.2.171.3

Extracted

Family

vidar

Version

39.9

Botnet

916

C2

https://prophefliloc.tumblr.com/

Attributes
  • profile_id

    916

Signatures

  • FFDroider

    Stealer targeting social media platform users first seen in April 2022.

  • FFDroider payload 2 IoCs
  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Vidar Stealer 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • VMProtect packed file 2 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Drops file in Program Files directory 8 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\20eb6b8655de71aad0ba6e71a045b1f6.exe
    "C:\Users\Admin\AppData\Local\Temp\20eb6b8655de71aad0ba6e71a045b1f6.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:1416
    • C:\Program Files (x86)\GameBox INC\GameBox\GameBox64bit.exe
      "C:\Program Files (x86)\GameBox INC\GameBox\GameBox64bit.exe"
      2⤵
        PID:4596
      • C:\Program Files (x86)\GameBox INC\GameBox\GameBoxWin32.exe
        "C:\Program Files (x86)\GameBox INC\GameBox\GameBoxWin32.exe"
        2⤵
          PID:4676
        • C:\Program Files (x86)\GameBox INC\GameBox\note8876.exe
          "C:\Program Files (x86)\GameBox INC\GameBox\note8876.exe"
          2⤵
            PID:736
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 736 -s 1976
              3⤵
              • Program crash
              PID:4900
          • C:\Program Files (x86)\GameBox INC\GameBox\GameBox.exe
            "C:\Program Files (x86)\GameBox INC\GameBox\GameBox.exe"
            2⤵
              PID:4340
            • C:\Program Files (x86)\GameBox INC\GameBox\BotCheck.exe
              "C:\Program Files (x86)\GameBox INC\GameBox\BotCheck.exe"
              2⤵
                PID:5044
              • C:\Program Files (x86)\GameBox INC\GameBox\GameBox32Bit.exe
                "C:\Program Files (x86)\GameBox INC\GameBox\GameBox32Bit.exe"
                2⤵
                  PID:2420
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3860 -ip 3860
                1⤵
                  PID:940
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 3860 -s 604
                  1⤵
                  • Program crash
                  PID:924
                • C:\Windows\SysWOW64\rundll32.exe
                  rUNdlL32.eXe "C:\Users\Admin\AppData\Local\Temp\axhub.dll",main
                  1⤵
                    PID:3860
                  • C:\Windows\system32\rUNdlL32.eXe
                    rUNdlL32.eXe "C:\Users\Admin\AppData\Local\Temp\axhub.dll",main
                    1⤵
                    • Process spawned unexpected child process
                    PID:220
                  • C:\Program Files (x86)\GameBox INC\GameBox\BotCheck.exe
                    "C:\Program Files (x86)\GameBox INC\GameBox\BotCheck.exe" -a
                    1⤵
                      PID:3888
                    • C:\Users\Admin\AppData\Local\Temp\is-9O26K.tmp\GameBoxWin32.tmp
                      "C:\Users\Admin\AppData\Local\Temp\is-9O26K.tmp\GameBoxWin32.tmp" /SL5="$70220,506127,422400,C:\Program Files (x86)\GameBox INC\GameBox\GameBoxWin32.exe"
                      1⤵
                        PID:4304
                      • C:\Windows\system32\dwm.exe
                        "dwm.exe"
                        1⤵
                          PID:2456
                        • C:\Windows\system32\dwm.exe
                          "dwm.exe"
                          1⤵
                            PID:2984
                          • C:\Windows\system32\dwm.exe
                            "dwm.exe"
                            1⤵
                              PID:2688

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

                            • memory/736-83-0x0000000000400000-0x000000000067D000-memory.dmp

                              Filesize

                              2.5MB

                            • memory/736-82-0x0000000000400000-0x000000000067D000-memory.dmp

                              Filesize

                              2.5MB

                            • memory/1416-93-0x0000000000400000-0x0000000000433000-memory.dmp

                              Filesize

                              204KB

                            • memory/4304-142-0x0000000000400000-0x0000000000516000-memory.dmp

                              Filesize

                              1.1MB

                            • memory/4304-133-0x0000000000400000-0x0000000000516000-memory.dmp

                              Filesize

                              1.1MB

                            • memory/4304-110-0x0000000002270000-0x0000000002271000-memory.dmp

                              Filesize

                              4KB

                            • memory/4340-89-0x0000000002F50000-0x0000000002F56000-memory.dmp

                              Filesize

                              24KB

                            • memory/4340-78-0x0000000000FC0000-0x0000000000FF6000-memory.dmp

                              Filesize

                              216KB

                            • memory/4340-99-0x0000000002F80000-0x0000000002FA6000-memory.dmp

                              Filesize

                              152KB

                            • memory/4340-81-0x00007FFEF8980000-0x00007FFEF9441000-memory.dmp

                              Filesize

                              10.8MB

                            • memory/4340-129-0x00007FFEF8980000-0x00007FFEF9441000-memory.dmp

                              Filesize

                              10.8MB

                            • memory/4340-114-0x00000000030A0000-0x00000000030B0000-memory.dmp

                              Filesize

                              64KB

                            • memory/4340-103-0x0000000002F60000-0x0000000002F66000-memory.dmp

                              Filesize

                              24KB

                            • memory/4596-124-0x0000000004930000-0x00000000049CD000-memory.dmp

                              Filesize

                              628KB

                            • memory/4596-123-0x0000000002E90000-0x0000000002F90000-memory.dmp

                              Filesize

                              1024KB

                            • memory/4596-125-0x0000000000400000-0x0000000002CBF000-memory.dmp

                              Filesize

                              40.7MB

                            • memory/4676-97-0x0000000000400000-0x000000000046D000-memory.dmp

                              Filesize

                              436KB

                            • memory/4676-132-0x0000000000400000-0x000000000046D000-memory.dmp

                              Filesize

                              436KB