Analysis

  • max time kernel
    148s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    24-09-2024 20:14

General

  • Target

    f46d21e85d029a0382317f00fc34f342_JaffaCakes118.exe

  • Size

    3.7MB

  • MD5

    f46d21e85d029a0382317f00fc34f342

  • SHA1

    993f7e41464de9d369cfed3bf04ddea124fa1fd4

  • SHA256

    96a6764d36095ee5fcd9bd60b3596d6a0a33049b4f41a2eb9133b2f6ec9ffa56

  • SHA512

    ad7d22e00088dd50ae8bbc8c921db31b0024d5285a4984494f10749b9f6f8002810a809d919ef29ccf719e41afbcb470c2fbaa724829fe5f3403e0595baac065

  • SSDEEP

    98304:zJDvjtj2taCrHMII7nCWTQfNwY2i0sFW2:17JjErI3yNz2iJFW2

Malware Config

Signatures

  • Darkcomet

    DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • ModiLoader Second Stage 2 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Executes dropped EXE 4 IoCs
  • Identifies Wine through registry keys 2 TTPs 2 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Loads dropped DLL 5 IoCs
  • Themida packer 53 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 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 7 IoCs

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

  • Checks processor information in registry 2 TTPs 8 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 46 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 34 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1216
      • C:\Users\Admin\AppData\Local\Temp\f46d21e85d029a0382317f00fc34f342_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\f46d21e85d029a0382317f00fc34f342_JaffaCakes118.exe"
        2⤵
        • Drops file in Drivers directory
        • Checks BIOS information in registry
        • Identifies Wine through registry keys
        • Loads dropped DLL
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1948
        • C:\Users\Admin\AppData\Local\Temp\DFRG.EXE
          "C:\Users\Admin\AppData\Local\Temp\DFRG.EXE"
          3⤵
          • Executes dropped EXE
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2972
          • C:\Windows\apoca.exe
            -bs
            4⤵
            • Executes dropped EXE
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2656
            • C:\Program Files\Internet Explorer\iexplore.exe
              -bs
              5⤵
                PID:600
          • C:\Users\Admin\AppData\Local\Temp\EXTRAC32.EXE
            "C:\Users\Admin\AppData\Local\Temp\EXTRAC32.EXE"
            3⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:2040
            • C:\Users\Admin\AppData\Local\Temp\EXTRAC32.exe
              C:\Users\Admin\AppData\Local\Temp\EXTRAC32.exe
              4⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:2980
          • C:\Windows\SysWOW64\explorer.exe
            "C:\Windows\SysWOW64\explorer.exe"
            3⤵
            • Checks BIOS information in registry
            • Identifies Wine through registry keys
            • Suspicious use of NtSetInformationThreadHideFromDebugger
            • System Location Discovery: System Language Discovery
            • Checks processor information in registry
            • Enumerates system info in registry
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            PID:2912
      • C:\Windows\SysWOW64\DllHost.exe
        C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
        1⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of FindShellTrayWindow
        PID:2856

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\558743_158133497650471_722615898_N.JPG

        Filesize

        13KB

        MD5

        cf5f3ab87cfd8be2d6da9d9b96c39d32

        SHA1

        a61520383b2ca98a78c77bf896989964a31d831a

        SHA256

        50ecad47b87415cb8363f2de3b0e59caaf5badbff8a571bac374430fd6cac59e

        SHA512

        c170c925d6b510d41854924bd09323172805f7c5099dfab60653dc5123c7e6dca052274976b458ddb2fe91212b4d12cc0fd7d4b937ee87bae62999b5b6197ffe

      • C:\Users\Admin\AppData\Local\Temp\DFRG.EXE

        Filesize

        98KB

        MD5

        8ac81b2be6b1d8013191b361ae6e96d1

        SHA1

        9334814be1553f5029cbc7ea5619dd3e28b1c004

        SHA256

        5b155f5d12ba84fa40e5a0bb6749b7f9cc15fec18593059d0ac35c5787ec2e0e

        SHA512

        955bb9f7609c10a53070e94a7870e54eb9a7bf2f8d64c601e560aa7f5f86d7afd695a081c346df9b9304cb4daeea962df3df59df67f25e1e6b839915c4363e8c

      • C:\Users\Admin\AppData\Local\Temp\EXTRAC32.EXE

        Filesize

        277KB

        MD5

        1cee0e7bdd2e6fedce0eaffa4be3eaf1

        SHA1

        23d5e66c13a00c8aa4ec8f9659fb4d385d4defe9

        SHA256

        ca315f94a5027073cfe352a5c6ef6aca5a1c6fbe8ab9c9f32e07a2b250bbaf7e

        SHA512

        3aa8ddf1c2d5210ed73b96882d76d839e0b7d89baf7d7bab155a9ac64055b2a5af08a34e456fa27a3d1ed64d8c815c907ead060ef8abd603b8f374c721938a9f

      • memory/1216-96-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

        Filesize

        28KB

      • memory/1216-99-0x000000007EFD0000-0x000000007EFD1000-memory.dmp

        Filesize

        4KB

      • memory/1948-11-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/1948-14-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/1948-4-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/1948-5-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/1948-7-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/1948-6-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/1948-8-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/1948-9-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/1948-10-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/1948-70-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/1948-12-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/1948-13-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/1948-15-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/1948-3-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/1948-18-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/1948-19-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/1948-20-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/1948-21-0x0000000005720000-0x0000000005722000-memory.dmp

        Filesize

        8KB

      • memory/1948-34-0x00000000061A0000-0x00000000061C6000-memory.dmp

        Filesize

        152KB

      • memory/1948-0-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/1948-1-0x0000000013141000-0x000000001318E000-memory.dmp

        Filesize

        308KB

      • memory/1948-2-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2656-54-0x0000000000010000-0x0000000000036000-memory.dmp

        Filesize

        152KB

      • memory/2856-118-0x00000000004F0000-0x00000000004F1000-memory.dmp

        Filesize

        4KB

      • memory/2856-33-0x00000000004F0000-0x00000000004F1000-memory.dmp

        Filesize

        4KB

      • memory/2856-22-0x00000000001A0000-0x00000000001A2000-memory.dmp

        Filesize

        8KB

      • memory/2912-90-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-74-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-67-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-66-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2912-91-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-64-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-89-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-88-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-87-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-86-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-85-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-84-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-83-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-82-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-81-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-80-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-79-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-78-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-77-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-76-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-75-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-69-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-73-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-72-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-71-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-94-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-93-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-92-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-117-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-115-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-103-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-116-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-102-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-114-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-113-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2912-104-0x0000000013140000-0x0000000013956000-memory.dmp

        Filesize

        8.1MB

      • memory/2972-50-0x0000000000010000-0x0000000000036000-memory.dmp

        Filesize

        152KB

      • memory/2980-111-0x0000000000400000-0x0000000000409000-memory.dmp

        Filesize

        36KB

      • memory/2980-61-0x0000000000400000-0x0000000000409000-memory.dmp

        Filesize

        36KB

      • memory/2980-59-0x0000000000400000-0x0000000000409000-memory.dmp

        Filesize

        36KB

      • memory/2980-62-0x0000000000400000-0x0000000000408960-memory.dmp

        Filesize

        34KB