Analysis

  • max time kernel
    146s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/10/2024, 14:09

General

  • Target
    06251905414e40b3558827457ed25d39_JaffaCakes118.exe
  • Size 493KB
  • Sample241001-rgea9axejg
  • SHA256 7e94f7bd8ac08182391563fd6586dd46be2c8a9da69d1257ebb0dedf368db583
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Program crash 1 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 use of FindShellTrayWindow 37 IoCs
  • Suspicious use of SendNotifyMessage 37 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\06251905414e40b3558827457ed25d39_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\06251905414e40b3558827457ed25d39_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:4080
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4080 -s 256
      2⤵
      • Program crash
      PID:4932
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4080 -ip 4080
    1⤵
      PID:2100

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          MBX@FF0@850D53.###

          • Path C:\Users\Admin\AppData\Local\Temp\MBX@FF0@850D53.###
          • Size 1KB
          • SHA256 0092219aaac14a9cffe41bdb27afe804f2c1dcc51275c4c7fd918eac60c6e769
          • MD5 SHA1 SHA512

          memory/4080-0-0x0000000000400000-0x000000000054D000-memory.dmp

          memory/4080-5-0x0000000010000000-0x000000001000D000-memory.dmp

          memory/4080-6-0x0000000002540000-0x0000000002541000-memory.dmp

          memory/4080-7-0x0000000000400000-0x000000000054D000-memory.dmp

          memory/4080-8-0x0000000002540000-0x0000000002541000-memory.dmp

          memory/4080-9-0x0000000010000000-0x000000001000D000-memory.dmp