Analysis

  • max time kernel
    146s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    23-01-2025 11:57

General

  • Target

    JaffaCakes118_16f760a248558143fbabece2a1166bd9.exe

  • Size

    1.3MB

  • MD5

    16f760a248558143fbabece2a1166bd9

  • SHA1

    0d36c1becf3ee8e89d083e845324687044ed0546

  • SHA256

    ce84ada4afbca0fb82b11b55095801f6b515b594e37c754139cf7e4fccb01c39

  • SHA512

    f8c00642fcb45038f021ae9fd56894ce48802cea3739619fcc650457e31fdc421bbd318cc0d73cbb397b3c9c17dd4c5a914adaed7aa90061750ad8fd46f76ac5

  • SSDEEP

    24576:1yo4hjubvTYmdgS+ANnpiPwp2jH/j9QiJUw28XQynivNsDrdt2:1yXhybbBrtnFp2PTJcCQF16S

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 33 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Themida packer 35 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 3 IoCs
  • 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 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\JaffaCakes118_16f760a248558143fbabece2a1166bd9.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_16f760a248558143fbabece2a1166bd9.exe"
    1⤵
    • Checks whether UAC is enabled
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1592
    • C:\Windows\mstwain32.exe
      "C:\Windows\mstwain32.exe" \melt "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_16f760a248558143fbabece2a1166bd9.exe"
      2⤵
      • UAC bypass
      • Deletes itself
      • 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 behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:2064

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\mstwain32.exe

    Filesize

    1.3MB

    MD5

    16f760a248558143fbabece2a1166bd9

    SHA1

    0d36c1becf3ee8e89d083e845324687044ed0546

    SHA256

    ce84ada4afbca0fb82b11b55095801f6b515b594e37c754139cf7e4fccb01c39

    SHA512

    f8c00642fcb45038f021ae9fd56894ce48802cea3739619fcc650457e31fdc421bbd318cc0d73cbb397b3c9c17dd4c5a914adaed7aa90061750ad8fd46f76ac5

  • memory/1592-1-0x00000000006B0000-0x0000000000795000-memory.dmp

    Filesize

    916KB

  • memory/1592-0-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/1592-2-0x0000000000401000-0x000000000041C000-memory.dmp

    Filesize

    108KB

  • memory/1592-4-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/1592-6-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/1592-13-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2064-31-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2064-35-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2064-17-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2064-16-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2064-24-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2064-25-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2064-26-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2064-22-0x0000000004A00000-0x0000000004A0E000-memory.dmp

    Filesize

    56KB

  • memory/2064-21-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2064-27-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2064-28-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2064-29-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2064-30-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2064-15-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2064-32-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2064-33-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2064-34-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2064-14-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2064-38-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2064-37-0x0000000004A00000-0x0000000004A0E000-memory.dmp

    Filesize

    56KB

  • memory/2064-36-0x0000000004660000-0x0000000004668000-memory.dmp

    Filesize

    32KB

  • memory/2064-39-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2064-42-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2064-45-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2064-48-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2064-51-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2064-54-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2064-57-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2064-60-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2064-63-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2064-66-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2064-69-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2064-72-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2064-75-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB