Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    18/03/2025, 13:02

General

  • Target

    ec81013356f732e7101bd4a32f41e9d7631b99ed8732da2578ee74287ab94792.exe

  • Size

    1003KB

  • MD5

    81ad6b3664dae884564dfe58621b8619

  • SHA1

    0c60baed24e30b041bf4bf7aa94dbb3378f57f37

  • SHA256

    ec81013356f732e7101bd4a32f41e9d7631b99ed8732da2578ee74287ab94792

  • SHA512

    bb0a98096bf58cd44205e1e9448b98a3ab3d92d42608237236049a237223d4a5945f71e70469d6a4520cd5210b2bf04a9fbe86bcc9546e7ff145b8794fc67d14

  • SSDEEP

    24576:fNcBtkIdyi1+ANQwXGQ1PGbC67hCUq79VY:+1yiosQ+LPYCEY7s

Malware Config

Extracted

Family

orcus

C2

macronemmanuel.tk:60011

Mutex

cfc80c3bbbb642abadcd45ca1c3d6518

Attributes
  • autostart_method

    TaskScheduler

  • enable_keylogger

    true

  • install_path

    %programfiles%\YassineBolard\YassineBolard.exe

  • reconnect_delay

    10000

  • registry_keyname

    Orcus

  • taskscheduler_taskname

    Yassine Bolard Hacking Technologies Starter

  • watchdog_path

    AppData\Yassinebolard.exe

Signatures

  • Orcus

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

  • Orcus family
  • Orcus main payload 1 IoCs
  • Detected Nirsoft tools 1 IoCs

    Free utilities often used by attackers which can steal passwords, product keys, etc.

  • Orcurs Rat Executable 3 IoCs
  • Executes dropped EXE 13 IoCs
  • Loads dropped DLL 16 IoCs
  • Drops file in System32 directory 3 IoCs
  • Drops file in Program Files directory 13 IoCs
  • Access Token Manipulation: Create Process with Token 1 TTPs 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 15 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ec81013356f732e7101bd4a32f41e9d7631b99ed8732da2578ee74287ab94792.exe
    "C:\Users\Admin\AppData\Local\Temp\ec81013356f732e7101bd4a32f41e9d7631b99ed8732da2578ee74287ab94792.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1924
    • C:\Program Files\miniweb\AdvancedRun.exe
      "C:\Program Files\miniweb\AdvancedRun.exe" /EXEFilename test.bat /RunAs 8 /Run
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Access Token Manipulation: Create Process with Token
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2396
      • C:\Program Files\miniweb\AdvancedRun.exe
        "C:\Program Files\miniweb\AdvancedRun.exe" /SpecialRun 14001f2b0 2396
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3032
    • C:\Program Files\miniweb\AdvancedRun.exe
      "C:\Program Files\miniweb\AdvancedRun.exe" /EXEFilename test.bat /RunAs 8 /Run
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Access Token Manipulation: Create Process with Token
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1072
      • C:\Program Files\miniweb\AdvancedRun.exe
        "C:\Program Files\miniweb\AdvancedRun.exe" /SpecialRun 14001f2b0 1072
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2924
    • C:\Program Files\miniweb\AdvancedRun.exe
      "C:\Program Files\miniweb\AdvancedRun.exe" /EXEFilename miniweb.exe /RunAs 8 /Run
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Access Token Manipulation: Create Process with Token
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2844
      • C:\Program Files\miniweb\AdvancedRun.exe
        "C:\Program Files\miniweb\AdvancedRun.exe" /SpecialRun 14001f2b0 2844
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2744
    • C:\Program Files\miniweb\miniweb_svc.exe
      "C:\Program Files\miniweb\miniweb_svc.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1980
      • C:\Windows\SysWOW64\WindowsInput.exe
        "C:\Windows\SysWOW64\WindowsInput.exe" --install
        3⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        PID:2732
      • C:\Program Files (x86)\YassineBolard\YassineBolard.exe
        "C:\Program Files (x86)\YassineBolard\YassineBolard.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2860
        • C:\Users\Admin\AppData\Roaming\Yassinebolard.exe
          "C:\Users\Admin\AppData\Roaming\Yassinebolard.exe" /launchSelfAndExit "C:\Program Files (x86)\YassineBolard\YassineBolard.exe" 2860 /protectFile
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2968
          • C:\Users\Admin\AppData\Roaming\Yassinebolard.exe
            "C:\Users\Admin\AppData\Roaming\Yassinebolard.exe" /watchProcess "C:\Program Files (x86)\YassineBolard\YassineBolard.exe" 2860 "/protectFile"
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1856
  • C:\Windows\SysWOW64\WindowsInput.exe
    "C:\Windows\SysWOW64\WindowsInput.exe"
    1⤵
    • Executes dropped EXE
    PID:2668
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {669A52D1-8C41-40D8-9921-A034CF83DB45} S-1-5-21-1846800975-3917212583-2893086201-1000:ZQABOPWE\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:324
    • C:\Program Files (x86)\YassineBolard\YassineBolard.exe
      "C:\Program Files (x86)\YassineBolard\YassineBolard.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1148

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files\miniweb\miniweb_svc.exe

    Filesize

    921KB

    MD5

    89f9c227cc3100fa0021d1e075644579

    SHA1

    1b06d8a5b2461ac60c1b2defb77517702ffd5558

    SHA256

    38ae002927fa9d6acda851f0736bb4f645a721da06482f6e506d31ccb0b2a6d4

    SHA512

    db6c6bf5545ac30b43e7a231b595b3fdadfef0b9fa1bdb50a48c8b2a14eba98e4066c3aa8b7a496ae72e0fc117d2761854aa883df78ed14199a0dc827b89eb86

  • 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\miniweb\AdvancedRun.exe

    Filesize

    148KB

    MD5

    fd048f729a521a51273897c937b0a132

    SHA1

    3ba5137721c135fe125f9667c45b01b9728d21ed

    SHA256

    71750e4d22b7a41ed8e5b1525e56e2c884a6d8170cae21636e8c201e555fa1e4

    SHA512

    9a04ab8b0f9dd4a9e8cd5f8c1a2fb66a3b3328da0ed026484f1c508a45e282128dc95278a886d51627a78bf07649dddfa259db2a8debd01eb92e9b568beb75ec

  • \Users\Admin\AppData\Roaming\Yassinebolard.exe

    Filesize

    9KB

    MD5

    913967b216326e36a08010fb70f9dba3

    SHA1

    7b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf

    SHA256

    8d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a

    SHA512

    c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33

  • memory/1980-50-0x0000000000960000-0x00000000009BC000-memory.dmp

    Filesize

    368KB

  • memory/1980-52-0x0000000000A10000-0x0000000000A18000-memory.dmp

    Filesize

    32KB

  • memory/1980-51-0x0000000000740000-0x0000000000752000-memory.dmp

    Filesize

    72KB

  • memory/1980-49-0x0000000000550000-0x000000000055E000-memory.dmp

    Filesize

    56KB

  • memory/1980-48-0x0000000000D30000-0x0000000000E1C000-memory.dmp

    Filesize

    944KB

  • memory/2668-65-0x0000000000EE0000-0x0000000000EEC000-memory.dmp

    Filesize

    48KB

  • memory/2732-61-0x0000000000C30000-0x0000000000C3C000-memory.dmp

    Filesize

    48KB

  • memory/2860-76-0x0000000000A90000-0x0000000000B7C000-memory.dmp

    Filesize

    944KB

  • memory/2860-77-0x00000000005B0000-0x00000000005C2000-memory.dmp

    Filesize

    72KB

  • memory/2860-78-0x0000000001FD0000-0x000000000201E000-memory.dmp

    Filesize

    312KB

  • memory/2860-79-0x0000000002280000-0x0000000002298000-memory.dmp

    Filesize

    96KB

  • memory/2860-80-0x00000000022B0000-0x00000000022C0000-memory.dmp

    Filesize

    64KB

  • memory/2968-91-0x00000000000C0000-0x00000000000C8000-memory.dmp

    Filesize

    32KB