Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    27-03-2023 07:10

General

  • Target

    SpooferBeta.exe

  • Size

    919KB

  • MD5

    114b320ed25589f4170e3bf68eb26404

  • SHA1

    f6bd7034b40aca6c4666a45fa0acef9869badab1

  • SHA256

    72cfe058d2067b02d9f93fe478840298e00148c6783e1ba105dc778c50543138

  • SHA512

    ac66c5b2b54e06b75cfcb407e8b2884be1b2820b97ce5dd4531c0a5e2759f24cd0a85966d4a8a978487c1957974189bbf93a00465ff8051b4a65bac2fff522eb

  • SSDEEP

    24576:LKa4MROxnFH3uRM47rrcI0AilFEvxHPXoot:LOMihul7rrcI0AilFEvxHP

Malware Config

Extracted

Family

orcus

Botnet

penis

C2

37.19.221.138:59263

Mutex

daaa2270cd59478cbf4b5ad981404ee1

Attributes
  • autostart_method

    TaskScheduler

  • enable_keylogger

    true

  • install_path

    %programfiles%\Spoof\Spoofer.exe

  • reconnect_delay

    10000

  • registry_keyname

    Orcus

  • taskscheduler_taskname

    Spoofer

  • watchdog_path

    AppData\SpoofWatchdog.exe

Signatures

  • Orcus

    Orcus is a Remote Access Trojan that is being sold on underground forums.

  • Orcus main payload 5 IoCs
  • Orcurs Rat Executable 8 IoCs
  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 3 IoCs
  • Drops file in System32 directory 3 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 63 IoCs
  • Suspicious use of SendNotifyMessage 63 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SpooferBeta.exe
    "C:\Users\Admin\AppData\Local\Temp\SpooferBeta.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:1344
    • C:\Windows\SysWOW64\WindowsInput.exe
      "C:\Windows\SysWOW64\WindowsInput.exe" --install
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      PID:284
    • C:\Program Files (x86)\Spoof\Spoofer.exe
      "C:\Program Files (x86)\Spoof\Spoofer.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1124
      • C:\Users\Admin\AppData\Roaming\SpoofWatchdog.exe
        "C:\Users\Admin\AppData\Roaming\SpoofWatchdog.exe" /launchSelfAndExit "C:\Program Files (x86)\Spoof\Spoofer.exe" 1124 /protectFile
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1292
        • C:\Users\Admin\AppData\Roaming\SpoofWatchdog.exe
          "C:\Users\Admin\AppData\Roaming\SpoofWatchdog.exe" /watchProcess "C:\Program Files (x86)\Spoof\Spoofer.exe" 1124 "/protectFile"
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1612
  • C:\Windows\SysWOW64\WindowsInput.exe
    "C:\Windows\SysWOW64\WindowsInput.exe"
    1⤵
    • Executes dropped EXE
    PID:1464
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {D132AB79-5395-4294-B14B-640EAF0F3862} S-1-5-21-3430344531-3702557399-3004411149-1000:WFSTZEPN\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1408
    • C:\Program Files (x86)\Spoof\Spoofer.exe
      "C:\Program Files (x86)\Spoof\Spoofer.exe"
      2⤵
      • Executes dropped EXE
      PID:1768
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe"
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:1704
  • C:\Windows\system32\NOTEPAD.EXE
    "C:\Windows\system32\NOTEPAD.EXE" C:\Program Files (x86)\Spoof\Spoofer.exe.config
    1⤵
      PID:2044

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Program Files (x86)\Spoof\Spoofer.exe
      Filesize

      919KB

      MD5

      114b320ed25589f4170e3bf68eb26404

      SHA1

      f6bd7034b40aca6c4666a45fa0acef9869badab1

      SHA256

      72cfe058d2067b02d9f93fe478840298e00148c6783e1ba105dc778c50543138

      SHA512

      ac66c5b2b54e06b75cfcb407e8b2884be1b2820b97ce5dd4531c0a5e2759f24cd0a85966d4a8a978487c1957974189bbf93a00465ff8051b4a65bac2fff522eb

    • C:\Program Files (x86)\Spoof\Spoofer.exe
      Filesize

      919KB

      MD5

      114b320ed25589f4170e3bf68eb26404

      SHA1

      f6bd7034b40aca6c4666a45fa0acef9869badab1

      SHA256

      72cfe058d2067b02d9f93fe478840298e00148c6783e1ba105dc778c50543138

      SHA512

      ac66c5b2b54e06b75cfcb407e8b2884be1b2820b97ce5dd4531c0a5e2759f24cd0a85966d4a8a978487c1957974189bbf93a00465ff8051b4a65bac2fff522eb

    • C:\Program Files (x86)\Spoof\Spoofer.exe
      Filesize

      919KB

      MD5

      114b320ed25589f4170e3bf68eb26404

      SHA1

      f6bd7034b40aca6c4666a45fa0acef9869badab1

      SHA256

      72cfe058d2067b02d9f93fe478840298e00148c6783e1ba105dc778c50543138

      SHA512

      ac66c5b2b54e06b75cfcb407e8b2884be1b2820b97ce5dd4531c0a5e2759f24cd0a85966d4a8a978487c1957974189bbf93a00465ff8051b4a65bac2fff522eb

    • C:\Program Files (x86)\Spoof\Spoofer.exe
      Filesize

      919KB

      MD5

      114b320ed25589f4170e3bf68eb26404

      SHA1

      f6bd7034b40aca6c4666a45fa0acef9869badab1

      SHA256

      72cfe058d2067b02d9f93fe478840298e00148c6783e1ba105dc778c50543138

      SHA512

      ac66c5b2b54e06b75cfcb407e8b2884be1b2820b97ce5dd4531c0a5e2759f24cd0a85966d4a8a978487c1957974189bbf93a00465ff8051b4a65bac2fff522eb

    • C:\Program Files (x86)\Spoof\Spoofer.exe.config
      Filesize

      357B

      MD5

      a2b76cea3a59fa9af5ea21ff68139c98

      SHA1

      35d76475e6a54c168f536e30206578babff58274

      SHA256

      f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839

      SHA512

      b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

    • C:\Users\Admin\AppData\Roaming\SpoofWatchdog.exe
      Filesize

      9KB

      MD5

      913967b216326e36a08010fb70f9dba3

      SHA1

      7b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf

      SHA256

      8d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a

      SHA512

      c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33

    • C:\Users\Admin\AppData\Roaming\SpoofWatchdog.exe
      Filesize

      9KB

      MD5

      913967b216326e36a08010fb70f9dba3

      SHA1

      7b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf

      SHA256

      8d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a

      SHA512

      c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33

    • C:\Users\Admin\AppData\Roaming\SpoofWatchdog.exe
      Filesize

      9KB

      MD5

      913967b216326e36a08010fb70f9dba3

      SHA1

      7b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf

      SHA256

      8d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a

      SHA512

      c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33

    • C:\Users\Admin\AppData\Roaming\SpoofWatchdog.exe.config
      Filesize

      357B

      MD5

      a2b76cea3a59fa9af5ea21ff68139c98

      SHA1

      35d76475e6a54c168f536e30206578babff58274

      SHA256

      f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839

      SHA512

      b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

    • C:\Windows\SysWOW64\WindowsInput.exe
      Filesize

      21KB

      MD5

      e6fcf516d8ed8d0d4427f86e08d0d435

      SHA1

      c7691731583ab7890086635cb7f3e4c22ca5e409

      SHA256

      8dbe814359391ed6b0b5b182039008cf1d00964da9fbc4747f46242a95c24337

      SHA512

      c496cf8e2e222fe1e19051b291e6860f31aae39f54369c1c5e8c9758c4b56e8af904e3e536e743a0a6fdbbf8478afba4baee92e13fc1b3073376ac6bf4a7948e

    • C:\Windows\SysWOW64\WindowsInput.exe
      Filesize

      21KB

      MD5

      e6fcf516d8ed8d0d4427f86e08d0d435

      SHA1

      c7691731583ab7890086635cb7f3e4c22ca5e409

      SHA256

      8dbe814359391ed6b0b5b182039008cf1d00964da9fbc4747f46242a95c24337

      SHA512

      c496cf8e2e222fe1e19051b291e6860f31aae39f54369c1c5e8c9758c4b56e8af904e3e536e743a0a6fdbbf8478afba4baee92e13fc1b3073376ac6bf4a7948e

    • C:\Windows\SysWOW64\WindowsInput.exe
      Filesize

      21KB

      MD5

      e6fcf516d8ed8d0d4427f86e08d0d435

      SHA1

      c7691731583ab7890086635cb7f3e4c22ca5e409

      SHA256

      8dbe814359391ed6b0b5b182039008cf1d00964da9fbc4747f46242a95c24337

      SHA512

      c496cf8e2e222fe1e19051b291e6860f31aae39f54369c1c5e8c9758c4b56e8af904e3e536e743a0a6fdbbf8478afba4baee92e13fc1b3073376ac6bf4a7948e

    • C:\Windows\SysWOW64\WindowsInput.exe.config
      Filesize

      357B

      MD5

      a2b76cea3a59fa9af5ea21ff68139c98

      SHA1

      35d76475e6a54c168f536e30206578babff58274

      SHA256

      f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839

      SHA512

      b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

    • \Program Files (x86)\Spoof\Spoofer.exe
      Filesize

      919KB

      MD5

      114b320ed25589f4170e3bf68eb26404

      SHA1

      f6bd7034b40aca6c4666a45fa0acef9869badab1

      SHA256

      72cfe058d2067b02d9f93fe478840298e00148c6783e1ba105dc778c50543138

      SHA512

      ac66c5b2b54e06b75cfcb407e8b2884be1b2820b97ce5dd4531c0a5e2759f24cd0a85966d4a8a978487c1957974189bbf93a00465ff8051b4a65bac2fff522eb

    • \Users\Admin\AppData\Roaming\SpoofWatchdog.exe
      Filesize

      9KB

      MD5

      913967b216326e36a08010fb70f9dba3

      SHA1

      7b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf

      SHA256

      8d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a

      SHA512

      c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33

    • \Windows\SysWOW64\WindowsInput.exe
      Filesize

      21KB

      MD5

      e6fcf516d8ed8d0d4427f86e08d0d435

      SHA1

      c7691731583ab7890086635cb7f3e4c22ca5e409

      SHA256

      8dbe814359391ed6b0b5b182039008cf1d00964da9fbc4747f46242a95c24337

      SHA512

      c496cf8e2e222fe1e19051b291e6860f31aae39f54369c1c5e8c9758c4b56e8af904e3e536e743a0a6fdbbf8478afba4baee92e13fc1b3073376ac6bf4a7948e

    • memory/284-70-0x000000001B160000-0x000000001B1E0000-memory.dmp
      Filesize

      512KB

    • memory/284-68-0x0000000000940000-0x000000000094C000-memory.dmp
      Filesize

      48KB

    • memory/1124-85-0x0000000004BF0000-0x0000000004C30000-memory.dmp
      Filesize

      256KB

    • memory/1124-104-0x0000000004BF0000-0x0000000004C30000-memory.dmp
      Filesize

      256KB

    • memory/1124-106-0x0000000004BF0000-0x0000000004C30000-memory.dmp
      Filesize

      256KB

    • memory/1124-84-0x0000000001330000-0x000000000141C000-memory.dmp
      Filesize

      944KB

    • memory/1124-87-0x0000000000500000-0x000000000054E000-memory.dmp
      Filesize

      312KB

    • memory/1124-88-0x0000000000BD0000-0x0000000000BE8000-memory.dmp
      Filesize

      96KB

    • memory/1124-89-0x0000000000BF0000-0x0000000000C00000-memory.dmp
      Filesize

      64KB

    • memory/1124-103-0x0000000004BF0000-0x0000000004C30000-memory.dmp
      Filesize

      256KB

    • memory/1124-102-0x0000000004BF0000-0x0000000004C30000-memory.dmp
      Filesize

      256KB

    • memory/1292-100-0x0000000000EA0000-0x0000000000EA8000-memory.dmp
      Filesize

      32KB

    • memory/1344-54-0x00000000009F0000-0x0000000000ADC000-memory.dmp
      Filesize

      944KB

    • memory/1344-56-0x0000000004320000-0x000000000437C000-memory.dmp
      Filesize

      368KB

    • memory/1344-57-0x0000000000990000-0x00000000009D0000-memory.dmp
      Filesize

      256KB

    • memory/1344-55-0x0000000000620000-0x000000000062E000-memory.dmp
      Filesize

      56KB

    • memory/1344-59-0x00000000008E0000-0x00000000008E8000-memory.dmp
      Filesize

      32KB

    • memory/1344-58-0x0000000000880000-0x0000000000892000-memory.dmp
      Filesize

      72KB

    • memory/1464-73-0x0000000000260000-0x000000000026C000-memory.dmp
      Filesize

      48KB

    • memory/1464-86-0x0000000019900000-0x0000000019980000-memory.dmp
      Filesize

      512KB

    • memory/1464-105-0x0000000019900000-0x0000000019980000-memory.dmp
      Filesize

      512KB

    • memory/1704-107-0x0000000140000000-0x00000001405E8000-memory.dmp
      Filesize

      5.9MB

    • memory/1704-108-0x0000000140000000-0x00000001405E8000-memory.dmp
      Filesize

      5.9MB

    • memory/1704-109-0x0000000140000000-0x00000001405E8000-memory.dmp
      Filesize

      5.9MB

    • memory/1704-110-0x00000000020E0000-0x00000000020F0000-memory.dmp
      Filesize

      64KB