Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06-12-2024 11:14

General

  • Target

    ccb09b6e9134bab23f215fd2056ca347_JaffaCakes118.exe

  • Size

    181KB

  • MD5

    ccb09b6e9134bab23f215fd2056ca347

  • SHA1

    c1ea45bb46a24bd65312a45eb86ce982936fdcf3

  • SHA256

    4841145d3c19307932d092cf606fcada5d1c30c1ce7cddc4bc84fa60f79c8bd7

  • SHA512

    dd63da352d1f85662436a96645e9218cb82bc3db647dc1326a3006c7742800ce6130f7e2eff42777d89964bf1347f72787915df028835bd762dea1041d311f29

  • SSDEEP

    3072:8Z2xvc3PcSnZ1pPHA3v0goBIX0GLmCljv1RFfchDjCmJIEgsKW//4ly+Gh7Lel8M:9xU3P7Z1ZgcwXy+juhDDaEgsN//4SVLm

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • UAC bypass 3 TTPs 1 IoCs
  • ModiLoader Second Stage 22 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • UPX packed file 26 IoCs

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

  • Drops file in Windows directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs
  • System policy modification 1 TTPs 1 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\ccb09b6e9134bab23f215fd2056ca347_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ccb09b6e9134bab23f215fd2056ca347_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2400
    • C:\Users\Admin\AppData\Local\Temp\ccb09b6e9134bab23f215fd2056ca347_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\ccb09b6e9134bab23f215fd2056ca347_JaffaCakes118.exe
      2⤵
      • Checks whether UAC is enabled
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2784
      • C:\Windows\rundll32.exe
        "C:\Windows\rundll32.exe" \melt "C:\Users\Admin\AppData\Local\Temp\ccb09b6e9134bab23f215fd2056ca347_JaffaCakes118.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1724
        • C:\Windows\rundll32.exe
          C:\Windows\rundll32.exe
          4⤵
          • UAC bypass
          • Executes dropped EXE
          • Adds Run key to start application
          • Checks whether UAC is enabled
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          • System policy modification
          PID:2188
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1800

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3063565911-2056067323-3330884624-1000\699c4b9cdebca7aaea5193cae8a50098_de87a6d6-9d44-4942-9ec6-2be31b435411

    Filesize

    50B

    MD5

    5b63d4dd8c04c88c0e30e494ec6a609a

    SHA1

    884d5a8bdc25fe794dc22ef9518009dcf0069d09

    SHA256

    4d93c22555b3169e5c13716ca59b8b22892c69b3025aea841afe5259698102fd

    SHA512

    15ff8551ac6b9de978050569bcdc26f44dfc06a0eaf445ac70fd45453a21bdafa3e4c8b4857d6a1c3226f4102a639682bdfb71d7b255062fb81a51c9126896cb

  • C:\Windows\rundll32.exe

    Filesize

    181KB

    MD5

    ccb09b6e9134bab23f215fd2056ca347

    SHA1

    c1ea45bb46a24bd65312a45eb86ce982936fdcf3

    SHA256

    4841145d3c19307932d092cf606fcada5d1c30c1ce7cddc4bc84fa60f79c8bd7

    SHA512

    dd63da352d1f85662436a96645e9218cb82bc3db647dc1326a3006c7742800ce6130f7e2eff42777d89964bf1347f72787915df028835bd762dea1041d311f29

  • memory/2188-38-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2188-61-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2188-40-0x0000000001FE0000-0x0000000001FEE000-memory.dmp

    Filesize

    56KB

  • memory/2188-79-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2188-39-0x0000000000340000-0x0000000000348000-memory.dmp

    Filesize

    32KB

  • memory/2188-28-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2188-26-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2188-30-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2188-29-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2188-31-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2188-35-0x0000000001FE0000-0x0000000001FEE000-memory.dmp

    Filesize

    56KB

  • memory/2188-42-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2188-76-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2188-41-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2188-73-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2188-70-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2188-37-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2188-45-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2188-48-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2188-51-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2188-55-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2188-58-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2188-67-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2188-64-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2784-7-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2784-5-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2784-6-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2784-3-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2784-18-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB