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Analysis

  • max time kernel
    142s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/10/2024, 03:31

General

  • Target

    459fe4ae2f4c05845204e602f84cf0cc_JaffaCakes118.exe

  • Size

    163KB

  • MD5

    459fe4ae2f4c05845204e602f84cf0cc

  • SHA1

    244736a6fac6cf053e461a842e375fcf59b5d2ca

  • SHA256

    7496d690d6f86bca0b8207c4bcdf791cf44416b8e6ee542d60d4ceccdf11e5ee

  • SHA512

    19bfc649bd74575307233649909f7d61cff5513c2e028be78a2e9cdf017b2fa720d91bc99e022864db928e5dd81ae25fed94e140ffb0a58a98a4172770e03ee1

  • SSDEEP

    3072:T4HCWau/PlYeuL7ZLFh6Ca6cbL9l2hzB3fJCC6j8+Er6ez4K:siI/PlY37ZLF4Ca6WABqBOvsK

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\459fe4ae2f4c05845204e602f84cf0cc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\459fe4ae2f4c05845204e602f84cf0cc_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1544
    • C:\Users\Admin\AppData\Local\Temp\ins8433\ins8433.exe
      "C:\Users\Admin\AppData\Local\Temp\ins8433\ins8433.exe" ins.exe /e5424201 /u4fe0cf9f-1fe4-4abb-905a-57915bc06f2f
      2⤵
      • Executes dropped EXE
      • Drops desktop.ini file(s)
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1224

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\ins8433\ins8433.exe

    Filesize

    257KB

    MD5

    ae117f47bd80e5dcf72cf81347fceb73

    SHA1

    1cd3e4c5fc9fb317b7a8eae6c94d53078800b635

    SHA256

    49b0ec8a4000cb30f15b318bef4b6f59be2d0f7365be4c4b2b4fd5607e16e23c

    SHA512

    72d322ec9b13e9ede1967707129f2941328ec75487aa5ea205eab0780ef26c33f253204ce08932052a6ed19d13bd62e68b4f795ef17717b9f31e5a76a9f0c16f

  • memory/1224-18-0x00000000733B0000-0x0000000073961000-memory.dmp

    Filesize

    5.7MB

  • memory/1224-12-0x00000000733B2000-0x00000000733B3000-memory.dmp

    Filesize

    4KB

  • memory/1224-13-0x00000000733B0000-0x0000000073961000-memory.dmp

    Filesize

    5.7MB

  • memory/1224-14-0x00000000733B0000-0x0000000073961000-memory.dmp

    Filesize

    5.7MB

  • memory/1224-17-0x00000000733B0000-0x0000000073961000-memory.dmp

    Filesize

    5.7MB

  • memory/1224-19-0x00000000733B0000-0x0000000073961000-memory.dmp

    Filesize

    5.7MB

  • memory/1224-20-0x00000000733B0000-0x0000000073961000-memory.dmp

    Filesize

    5.7MB

  • memory/1224-22-0x00000000733B0000-0x0000000073961000-memory.dmp

    Filesize

    5.7MB

  • memory/1224-23-0x00000000733B2000-0x00000000733B3000-memory.dmp

    Filesize

    4KB

  • memory/1224-25-0x00000000733B0000-0x0000000073961000-memory.dmp

    Filesize

    5.7MB

  • memory/1544-0-0x0000000000400000-0x000000000047C000-memory.dmp

    Filesize

    496KB

  • memory/1544-21-0x0000000000400000-0x000000000047C000-memory.dmp

    Filesize

    496KB

  • memory/1544-26-0x0000000000400000-0x000000000047C000-memory.dmp

    Filesize

    496KB