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Analysis

  • max time kernel
    93s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2024, 03:54

General

  • Target

    0dca56c3460c7a53b95c358ae4824431_JaffaCakes118.exe

  • Size

    165KB

  • MD5

    0dca56c3460c7a53b95c358ae4824431

  • SHA1

    d599b9e0f0d6dcf8b11c7057b7b0bd7af0b50730

  • SHA256

    4895cf6d69e6c60b34d4ec902100120c787f19757ceb2b8d7e4fc3a276f3c69f

  • SHA512

    c8bfa529a75357cfcc833416bd4e4d04c004700a44a9e56a0ec34f2b6c68c313ed1a76244cd02ee83463e41b5e86982e7a4213ed195fb89e96ce761a173260c5

  • SSDEEP

    3072:Y4HCWau/PlYeuL7ZLFh6Ca6cbL9l2hzB3fJCC6j8+Er6ez4:HiI/PlY37ZLF4Ca6WABqBOvs

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\0dca56c3460c7a53b95c358ae4824431_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0dca56c3460c7a53b95c358ae4824431_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4260
    • C:\Users\Admin\AppData\Local\Temp\ins2421\ins2421.exe
      "C:\Users\Admin\AppData\Local\Temp\ins2421\ins2421.exe" ins.exe /e4981534 /u508ff5dd-c218-4186-9cf5-65fb5bc06f2f
      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:2548

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\ins2421\ins2421.exe

    Filesize

    257KB

    MD5

    ae117f47bd80e5dcf72cf81347fceb73

    SHA1

    1cd3e4c5fc9fb317b7a8eae6c94d53078800b635

    SHA256

    49b0ec8a4000cb30f15b318bef4b6f59be2d0f7365be4c4b2b4fd5607e16e23c

    SHA512

    72d322ec9b13e9ede1967707129f2941328ec75487aa5ea205eab0780ef26c33f253204ce08932052a6ed19d13bd62e68b4f795ef17717b9f31e5a76a9f0c16f

  • memory/2548-18-0x0000000073FC0000-0x0000000074571000-memory.dmp

    Filesize

    5.7MB

  • memory/2548-12-0x0000000073FC2000-0x0000000073FC3000-memory.dmp

    Filesize

    4KB

  • memory/2548-13-0x0000000073FC0000-0x0000000074571000-memory.dmp

    Filesize

    5.7MB

  • memory/2548-14-0x0000000073FC0000-0x0000000074571000-memory.dmp

    Filesize

    5.7MB

  • memory/2548-17-0x0000000073FC0000-0x0000000074571000-memory.dmp

    Filesize

    5.7MB

  • memory/2548-19-0x0000000073FC0000-0x0000000074571000-memory.dmp

    Filesize

    5.7MB

  • memory/2548-20-0x0000000073FC0000-0x0000000074571000-memory.dmp

    Filesize

    5.7MB

  • memory/2548-22-0x0000000073FC0000-0x0000000074571000-memory.dmp

    Filesize

    5.7MB

  • memory/2548-23-0x0000000073FC2000-0x0000000073FC3000-memory.dmp

    Filesize

    4KB

  • memory/2548-25-0x0000000073FC0000-0x0000000074571000-memory.dmp

    Filesize

    5.7MB

  • memory/4260-0-0x0000000000400000-0x000000000047C000-memory.dmp

    Filesize

    496KB

  • memory/4260-21-0x0000000000400000-0x000000000047C000-memory.dmp

    Filesize

    496KB

  • memory/4260-26-0x0000000000400000-0x000000000047C000-memory.dmp

    Filesize

    496KB