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Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    19/08/2024, 12:18

General

  • Target

    aafd07250b10dba751c403ec6edad678_JaffaCakes118.exe

  • Size

    145KB

  • MD5

    aafd07250b10dba751c403ec6edad678

  • SHA1

    375d4b8c47d086cdff296fc193a44368ebc4dfc9

  • SHA256

    0a0907f1b2c5dc696441663a02228a824b3e095ed051607a75374d0df9f28be1

  • SHA512

    07bd9a47a27040c390f3860c17337b52179ce7921308fedc365411a9dada52d92e2cf3eb824662e901c2264b83b6ec568677b9bc4ee8ce78414aff74770c4373

  • SSDEEP

    3072:SF83Y+AFhR5OAw8SrHsvIDgM3ruyBIf1hOMMMMMMjMMMMMMMMMMMHMMMMMMbMMMB:aIY+ALWEM3r+hOMMMMMMjMMMMMMMMMMh

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 22 IoCs
  • Adds Run key to start application 2 TTPs 9 IoCs
  • Drops file in System32 directory 5 IoCs
  • Drops file in Program Files directory 7 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\aafd07250b10dba751c403ec6edad678_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\aafd07250b10dba751c403ec6edad678_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1716
    • \??\c:\program files (x86)\common files\microsoft shared\msinfo\es-es\windowsoperativo.exe
      "c:\program files (x86)\common files\microsoft shared\msinfo\es-es\windowsoperativo.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      PID:2516
    • \??\c:\program files (x86)\windows photo viewer\it-it\microsoftoperativo.exe
      "c:\program files (x86)\windows photo viewer\it-it\microsoftoperativo.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      PID:1356
    • \??\c:\program files (x86)\common files\microsoft shared\msinfo\ja-jp\microsoftwindows6.1.7600.16385.exe
      "c:\program files (x86)\common files\microsoft shared\msinfo\ja-jp\microsoftwindows6.1.7600.16385.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      PID:2344
    • \??\c:\program files (x86)\windows mail\microsoftwindows.exe
      "c:\program files (x86)\windows mail\microsoftwindows.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      PID:912

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Common Files\microsoft shared\MSInfo\es-ES\Windowsoperativo.exe

    Filesize

    145KB

    MD5

    aafd07250b10dba751c403ec6edad678

    SHA1

    375d4b8c47d086cdff296fc193a44368ebc4dfc9

    SHA256

    0a0907f1b2c5dc696441663a02228a824b3e095ed051607a75374d0df9f28be1

    SHA512

    07bd9a47a27040c390f3860c17337b52179ce7921308fedc365411a9dada52d92e2cf3eb824662e901c2264b83b6ec568677b9bc4ee8ce78414aff74770c4373

  • memory/912-314-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/1356-222-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/1356-167-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/1356-170-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/1716-30-0x0000000003230000-0x000000000327C000-memory.dmp

    Filesize

    304KB

  • memory/1716-0-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/1716-33-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/1716-32-0x0000000000330000-0x0000000000331000-memory.dmp

    Filesize

    4KB

  • memory/1716-693-0x0000000002410000-0x000000000245C000-memory.dmp

    Filesize

    304KB

  • memory/1716-658-0x0000000002410000-0x000000000245C000-memory.dmp

    Filesize

    304KB

  • memory/1716-29-0x00000000002B0000-0x00000000002D0000-memory.dmp

    Filesize

    128KB

  • memory/1716-5-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/1716-39-0x0000000003230000-0x000000000327C000-memory.dmp

    Filesize

    304KB

  • memory/1716-31-0x0000000003230000-0x000000000327C000-memory.dmp

    Filesize

    304KB

  • memory/1716-463-0x0000000003230000-0x000000000327C000-memory.dmp

    Filesize

    304KB

  • memory/1716-3-0x0000000000330000-0x0000000000331000-memory.dmp

    Filesize

    4KB

  • memory/1716-4-0x0000000000415000-0x000000000043C000-memory.dmp

    Filesize

    156KB

  • memory/1716-1-0x00000000002B0000-0x00000000002D0000-memory.dmp

    Filesize

    128KB

  • memory/1716-252-0x0000000002410000-0x000000000245C000-memory.dmp

    Filesize

    304KB

  • memory/1716-2-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/2344-285-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/2516-114-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/2516-92-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/2516-91-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB