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Analysis

  • max time kernel
    150s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02/10/2024, 10:36

General

  • Target

    0a3dbee7ecdb7f90fa067544c829f1dc_JaffaCakes118.exe

  • Size

    310KB

  • MD5

    0a3dbee7ecdb7f90fa067544c829f1dc

  • SHA1

    76458b818256a088b74b42409ffcad22a781a0c6

  • SHA256

    ef6ca546faadf61323465c10a04d77cc1a90f0a041e04b974ac341b4c1eb0ba9

  • SHA512

    952bd4833e15e1f41cd30ee31db9783c84f5a9fef8ed711a9a1e965195f824b241d83f83ad384d340ad2694d9131f4a6721f6beeaf3f05289b9d496551c5592f

  • SSDEEP

    6144:07lT4RgdWWEyKaIUhu71Wk/u8QN/rAL01a9mM6WAUep5UauhNehxO:05Tp1EbUQRWkW9N/rAIEwMjDQUaNi

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • UPX packed file 8 IoCs

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

  • 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.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0a3dbee7ecdb7f90fa067544c829f1dc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0a3dbee7ecdb7f90fa067544c829f1dc_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2420
    • C:\ProgramData\lLnGlJl06511\lLnGlJl06511.exe
      "C:\ProgramData\lLnGlJl06511\lLnGlJl06511.exe" "C:\Users\Admin\AppData\Local\Temp\0a3dbee7ecdb7f90fa067544c829f1dc_JaffaCakes118.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:1196

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \ProgramData\lLnGlJl06511\lLnGlJl06511.exe

    Filesize

    310KB

    MD5

    39ac832f0f1d6539de96b92a26a5baad

    SHA1

    81ddce1a74588a61277ed455459dbc4ba56d8695

    SHA256

    4ffce9d748f525b1c07099d6ebdb500282c5a01f5daa22b6b41fbf054cdb9d39

    SHA512

    cddf64f7c0c34b7a0cbd1e925d2a304d6452cb4d3bc25f7a10f77465f3cf1d1f22244cced77af1428376e9d8f8ff428c73cf3c6662e27160e3a2afe7c0990e73

  • memory/1196-45-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/1196-29-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/1196-23-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/1196-18-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2420-1-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2420-5-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2420-0-0x0000000000403000-0x0000000000404000-memory.dmp

    Filesize

    4KB

  • memory/2420-26-0x0000000000403000-0x0000000000404000-memory.dmp

    Filesize

    4KB

  • memory/2420-27-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2420-3-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2420-4-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2420-60-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB