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Analysis

  • max time kernel
    146s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09/09/2024, 21:52

General

  • Target

    d7271b2cf9005df230422f98849acc6e_JaffaCakes118.exe

  • Size

    448KB

  • MD5

    d7271b2cf9005df230422f98849acc6e

  • SHA1

    1e7fa517b93ddaaf2a6cb875c541d5c6dace65c1

  • SHA256

    5d173712cf7cb40b9f59af83b850110a532dbef3ba0e93fcea88216a07103895

  • SHA512

    1951adc7250773f4de4d8c7d4876994e4b5d04bc3c934a67ff8c3535d168a8ecabfffb9772ea9f4580a0ce4a7006ef8eeec21a8dfa4ad9df4d982760d72a6309

  • SSDEEP

    6144:WWTTFHlpa7zDJ3RI/36RbzBteHrJGPrF3qZxmmlC/4elTakX7gziEcbSPrcJmW:W+FHlGJS/36BzBt2gDhYP/elTHwc0

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 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d7271b2cf9005df230422f98849acc6e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d7271b2cf9005df230422f98849acc6e_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:2544
    • C:\ProgramData\043A6A5B00014973000BF3EEB4EB2331\043A6A5B00014973000BF3EEB4EB2331.exe
      "C:\ProgramData\043A6A5B00014973000BF3EEB4EB2331\043A6A5B00014973000BF3EEB4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\d7271b2cf9005df230422f98849acc6e_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:2100

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \ProgramData\043A6A5B00014973000BF3EEB4EB2331\043A6A5B00014973000BF3EEB4EB2331.exe

    Filesize

    448KB

    MD5

    d7271b2cf9005df230422f98849acc6e

    SHA1

    1e7fa517b93ddaaf2a6cb875c541d5c6dace65c1

    SHA256

    5d173712cf7cb40b9f59af83b850110a532dbef3ba0e93fcea88216a07103895

    SHA512

    1951adc7250773f4de4d8c7d4876994e4b5d04bc3c934a67ff8c3535d168a8ecabfffb9772ea9f4580a0ce4a7006ef8eeec21a8dfa4ad9df4d982760d72a6309

  • memory/2100-12-0x0000000000410000-0x0000000000503000-memory.dmp

    Filesize

    972KB

  • memory/2100-11-0x0000000000410000-0x0000000000503000-memory.dmp

    Filesize

    972KB

  • memory/2100-13-0x0000000000410000-0x0000000000503000-memory.dmp

    Filesize

    972KB

  • memory/2100-19-0x0000000000410000-0x0000000000503000-memory.dmp

    Filesize

    972KB

  • memory/2100-31-0x0000000000410000-0x0000000000503000-memory.dmp

    Filesize

    972KB

  • memory/2100-32-0x0000000000410000-0x0000000000503000-memory.dmp

    Filesize

    972KB

  • memory/2100-33-0x0000000000410000-0x0000000000503000-memory.dmp

    Filesize

    972KB

  • memory/2100-37-0x0000000000410000-0x0000000000503000-memory.dmp

    Filesize

    972KB

  • memory/2544-0-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2544-1-0x0000000000410000-0x0000000000503000-memory.dmp

    Filesize

    972KB

  • memory/2544-2-0x0000000000410000-0x0000000000503000-memory.dmp

    Filesize

    972KB

  • memory/2544-18-0x0000000000410000-0x0000000000503000-memory.dmp

    Filesize

    972KB

  • memory/2544-28-0x0000000000410000-0x0000000000503000-memory.dmp

    Filesize

    972KB