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Analysis

  • max time kernel
    146s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20/09/2024, 21:37

General

  • Target

    ee7838ef97c0cd1f19e6ad67719e98af_JaffaCakes118.exe

  • Size

    342KB

  • MD5

    ee7838ef97c0cd1f19e6ad67719e98af

  • SHA1

    75b16f4353a9016a89395cc563ad316fc75eb5da

  • SHA256

    c881d13ebb7dbe1cd5fe1b187fab9bc79bc03f787eb3e0c6be74aea68a723b3a

  • SHA512

    739e2b7fca94640835aab7189b93ccc89730827c5e65418dc9e064c77107da16b1ac0d628a81cd5d53c89ac8a76dd360f8b7a90454ab84ae321b2a4d9aa65d87

  • SSDEEP

    6144:poftm2S9Beu7vLKU5m0+iiZHJoa5qT0Ag6oFFRBGnGCRxX64NP5Ch+Is:p0yBe2Y0+iiZpJNANCFRBGGcl64NPcUn

Malware Config

Signatures

  • Windows security bypass 2 TTPs 10 IoCs
  • Disables taskbar notifications via registry modification
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Windows security modification 2 TTPs 14 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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 64 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\ee7838ef97c0cd1f19e6ad67719e98af_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ee7838ef97c0cd1f19e6ad67719e98af_JaffaCakes118.exe"
    1⤵
    • Windows security bypass
    • Loads dropped DLL
    • Windows security modification
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2072
    • C:\ProgramData\043A6A5B00014973000C902AB4EB2331\043A6A5B00014973000C902AB4EB2331.exe
      "C:\ProgramData\043A6A5B00014973000C902AB4EB2331\043A6A5B00014973000C902AB4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\ee7838ef97c0cd1f19e6ad67719e98af_JaffaCakes118.exe"
      2⤵
      • Windows security bypass
      • Deletes itself
      • Executes dropped EXE
      • Windows security modification
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:1848

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \ProgramData\043A6A5B00014973000C902AB4EB2331\043A6A5B00014973000C902AB4EB2331.exe

    Filesize

    342KB

    MD5

    ee7838ef97c0cd1f19e6ad67719e98af

    SHA1

    75b16f4353a9016a89395cc563ad316fc75eb5da

    SHA256

    c881d13ebb7dbe1cd5fe1b187fab9bc79bc03f787eb3e0c6be74aea68a723b3a

    SHA512

    739e2b7fca94640835aab7189b93ccc89730827c5e65418dc9e064c77107da16b1ac0d628a81cd5d53c89ac8a76dd360f8b7a90454ab84ae321b2a4d9aa65d87

  • memory/1848-29-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/1848-21-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/1848-48-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/1848-44-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/1848-43-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/1848-42-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/1848-22-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/1848-16-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/1848-18-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/1848-23-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2072-7-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2072-6-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2072-27-0x0000000000411000-0x00000000004C3000-memory.dmp

    Filesize

    712KB

  • memory/2072-28-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2072-0-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2072-38-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2072-39-0x0000000000411000-0x00000000004C3000-memory.dmp

    Filesize

    712KB

  • memory/2072-2-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2072-3-0x0000000001EB0000-0x0000000001EB1000-memory.dmp

    Filesize

    4KB

  • memory/2072-4-0x00000000001C0000-0x00000000001C1000-memory.dmp

    Filesize

    4KB

  • memory/2072-5-0x0000000000411000-0x00000000004C3000-memory.dmp

    Filesize

    712KB