Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30-09-2024 23:13

General

  • Target

    03955d1ee49cc59f25679fef39fd26e4_JaffaCakes118.exe

  • Size

    404KB

  • MD5

    03955d1ee49cc59f25679fef39fd26e4

  • SHA1

    47fe2d45c27ee486084785daa82a2940371a9cef

  • SHA256

    895428b959275b41a7c416b6f5d46f7b8398de0bfe708a769b85b856083a4a6f

  • SHA512

    eb236c6a0f064740f17d07f56bb6fce739663bd79075f2c2a79da478ae8559457af391a3ba8821228b684b9fa8a8095c824835414110bfe4a33e866aa07644c4

  • SSDEEP

    6144:uIrPj0NmWtNNWxHoSGDa3rq3ooptccJR68vdGeu0urZY+jTKpK:uq0NxuoSOddGeu0urZY+jTKpK

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • UAC bypass 3 TTPs 1 IoCs
  • ModiLoader Second Stage 18 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 3 IoCs
  • UPX packed file 22 IoCs

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

  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 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 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\03955d1ee49cc59f25679fef39fd26e4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\03955d1ee49cc59f25679fef39fd26e4_JaffaCakes118.exe"
    1⤵
    • Checks whether UAC is enabled
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:3012
    • C:\Windows\mstwain32.exe
      "C:\Windows\mstwain32.exe" \melt "C:\Users\Admin\AppData\Local\Temp\03955d1ee49cc59f25679fef39fd26e4_JaffaCakes118.exe"
      2⤵
      • 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:2616

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\mstwain32.exe

    Filesize

    404KB

    MD5

    03955d1ee49cc59f25679fef39fd26e4

    SHA1

    47fe2d45c27ee486084785daa82a2940371a9cef

    SHA256

    895428b959275b41a7c416b6f5d46f7b8398de0bfe708a769b85b856083a4a6f

    SHA512

    eb236c6a0f064740f17d07f56bb6fce739663bd79075f2c2a79da478ae8559457af391a3ba8821228b684b9fa8a8095c824835414110bfe4a33e866aa07644c4

  • memory/2616-47-0x0000000000400000-0x00000000004E2000-memory.dmp

    Filesize

    904KB

  • memory/2616-68-0x0000000000400000-0x00000000004E2000-memory.dmp

    Filesize

    904KB

  • memory/2616-30-0x0000000001F00000-0x0000000001F0E000-memory.dmp

    Filesize

    56KB

  • memory/2616-29-0x0000000000260000-0x0000000000268000-memory.dmp

    Filesize

    32KB

  • memory/2616-65-0x0000000000400000-0x00000000004E2000-memory.dmp

    Filesize

    904KB

  • memory/2616-14-0x0000000000400000-0x00000000004E2000-memory.dmp

    Filesize

    904KB

  • memory/2616-62-0x0000000000400000-0x00000000004E2000-memory.dmp

    Filesize

    904KB

  • memory/2616-59-0x0000000000400000-0x00000000004E2000-memory.dmp

    Filesize

    904KB

  • memory/2616-21-0x00000000001D0000-0x00000000001D1000-memory.dmp

    Filesize

    4KB

  • memory/2616-22-0x0000000001F00000-0x0000000001F0E000-memory.dmp

    Filesize

    56KB

  • memory/2616-25-0x0000000075C90000-0x0000000075D80000-memory.dmp

    Filesize

    960KB

  • memory/2616-24-0x0000000075CA0000-0x0000000075CA1000-memory.dmp

    Filesize

    4KB

  • memory/2616-26-0x0000000000400000-0x00000000004E2000-memory.dmp

    Filesize

    904KB

  • memory/2616-27-0x0000000075C90000-0x0000000075D80000-memory.dmp

    Filesize

    960KB

  • memory/2616-56-0x0000000000400000-0x00000000004E2000-memory.dmp

    Filesize

    904KB

  • memory/2616-28-0x0000000000400000-0x00000000004E2000-memory.dmp

    Filesize

    904KB

  • memory/2616-53-0x0000000000400000-0x00000000004E2000-memory.dmp

    Filesize

    904KB

  • memory/2616-31-0x0000000075C90000-0x0000000075D80000-memory.dmp

    Filesize

    960KB

  • memory/2616-32-0x0000000000400000-0x00000000004E2000-memory.dmp

    Filesize

    904KB

  • memory/2616-35-0x0000000000400000-0x00000000004E2000-memory.dmp

    Filesize

    904KB

  • memory/2616-38-0x0000000000400000-0x00000000004E2000-memory.dmp

    Filesize

    904KB

  • memory/2616-41-0x0000000000400000-0x00000000004E2000-memory.dmp

    Filesize

    904KB

  • memory/2616-44-0x0000000000400000-0x00000000004E2000-memory.dmp

    Filesize

    904KB

  • memory/2616-50-0x0000000000400000-0x00000000004E2000-memory.dmp

    Filesize

    904KB

  • memory/3012-0-0x0000000000400000-0x00000000004E2000-memory.dmp

    Filesize

    904KB

  • memory/3012-2-0x0000000002FF0000-0x0000000002FF1000-memory.dmp

    Filesize

    4KB

  • memory/3012-7-0x0000000003710000-0x0000000003720000-memory.dmp

    Filesize

    64KB

  • memory/3012-17-0x0000000000400000-0x00000000004E2000-memory.dmp

    Filesize

    904KB

  • memory/3012-13-0x0000000000400000-0x00000000004E2000-memory.dmp

    Filesize

    904KB

  • memory/3012-15-0x00000000036D0000-0x00000000037B2000-memory.dmp

    Filesize

    904KB

  • memory/3012-1-0x00000000002C0000-0x00000000002C1000-memory.dmp

    Filesize

    4KB