Analysis

  • max time kernel
    147s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    01/12/2024, 21:30

General

  • Target

    b53ebeac99f9bbaf1e7621bf1f63409b_JaffaCakes118.exe

  • Size

    227KB

  • MD5

    b53ebeac99f9bbaf1e7621bf1f63409b

  • SHA1

    ba9b65f50400ddb474446c9fbf5190b877306b0f

  • SHA256

    cebdf4f50b4df48230b3da0c6eb9b10ff6c04130f1f0e9f4ec1862db3af14e17

  • SHA512

    590779e70ecbc626e9befe565dc2e5af93c8ce5b3068b49ee63f4a531aa638b5db7de5abff302569ff6a3617fb8a2fe8f7bebc0b9708f4ef61f8245d09d9b187

  • SSDEEP

    6144:FdfWmWPwM6Y1e389C0sonH3UScqWXzC98SDTbCf:FcmWPwMQ38E+HcnXz4/bCf

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 21 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 28 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 20 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\b53ebeac99f9bbaf1e7621bf1f63409b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b53ebeac99f9bbaf1e7621bf1f63409b_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2632
    • C:\Users\Admin\AppData\Local\Temp\b53ebeac99f9bbaf1e7621bf1f63409b_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:2680
      • C:\Windows\edit.exe
        "C:\Windows\edit.exe" \melt "C:\Users\Admin\AppData\Local\Temp\b53ebeac99f9bbaf1e7621bf1f63409b_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:808
        • C:\Windows\edit.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:2248
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3056

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\edit.exe

    Filesize

    227KB

    MD5

    b53ebeac99f9bbaf1e7621bf1f63409b

    SHA1

    ba9b65f50400ddb474446c9fbf5190b877306b0f

    SHA256

    cebdf4f50b4df48230b3da0c6eb9b10ff6c04130f1f0e9f4ec1862db3af14e17

    SHA512

    590779e70ecbc626e9befe565dc2e5af93c8ce5b3068b49ee63f4a531aa638b5db7de5abff302569ff6a3617fb8a2fe8f7bebc0b9708f4ef61f8245d09d9b187

  • memory/2248-59-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2248-65-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2248-90-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2248-87-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2248-84-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2248-51-0x0000000076850000-0x0000000076940000-memory.dmp

    Filesize

    960KB

  • memory/2248-81-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2248-78-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2248-75-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2248-72-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2248-69-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2248-41-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2248-40-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2248-39-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2248-45-0x0000000000290000-0x0000000000291000-memory.dmp

    Filesize

    4KB

  • memory/2248-38-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2248-46-0x0000000000890000-0x000000000089E000-memory.dmp

    Filesize

    56KB

  • memory/2248-49-0x0000000076850000-0x0000000076940000-memory.dmp

    Filesize

    960KB

  • memory/2248-48-0x0000000076860000-0x0000000076861000-memory.dmp

    Filesize

    4KB

  • memory/2248-50-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2248-62-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2248-52-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2248-53-0x00000000003F0000-0x00000000003F8000-memory.dmp

    Filesize

    32KB

  • memory/2248-54-0x0000000000890000-0x000000000089E000-memory.dmp

    Filesize

    56KB

  • memory/2248-55-0x0000000076850000-0x0000000076940000-memory.dmp

    Filesize

    960KB

  • memory/2248-56-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2680-2-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2680-11-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2680-10-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2680-25-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2680-8-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2680-14-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2680-12-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2680-13-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2680-5-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2680-4-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2680-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB