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Analysis

  • max time kernel
    93s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/10/2024, 05:48

General

  • Target

    1216393742638d5eb2de71c724aca661_JaffaCakes118.exe

  • Size

    165KB

  • MD5

    1216393742638d5eb2de71c724aca661

  • SHA1

    c49a80cf17151aea01d79ac3fece28840a8d5b0b

  • SHA256

    ffb7af5f2d04f4629f78a62cf569122c8433eebafb8023899dd70df9f37e6e38

  • SHA512

    827d024ff6d06f36288467ae638e3dca544f71e5599e1207d5c216ad775c796def3a2fd2132730f4f9e3fe041b26ce115ad7a106dcdfd97081a6e5e2657af2d7

  • SSDEEP

    3072:24HCWau/PlYeuL7ZLFh6Ca6cbL9l2hzB3fJCC6j8+Er6ez4:1iI/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\1216393742638d5eb2de71c724aca661_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1216393742638d5eb2de71c724aca661_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:212
    • C:\Users\Admin\AppData\Local\Temp\ins2038\ins2038.exe
      "C:\Users\Admin\AppData\Local\Temp\ins2038\ins2038.exe" ins.exe /e2842403 /u4dc90721-0888-4db0-a2e5-20545bc06f26
      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:2868

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\ins2038\ins2038.exe

    Filesize

    257KB

    MD5

    ae117f47bd80e5dcf72cf81347fceb73

    SHA1

    1cd3e4c5fc9fb317b7a8eae6c94d53078800b635

    SHA256

    49b0ec8a4000cb30f15b318bef4b6f59be2d0f7365be4c4b2b4fd5607e16e23c

    SHA512

    72d322ec9b13e9ede1967707129f2941328ec75487aa5ea205eab0780ef26c33f253204ce08932052a6ed19d13bd62e68b4f795ef17717b9f31e5a76a9f0c16f

  • memory/212-21-0x0000000000400000-0x000000000047C000-memory.dmp

    Filesize

    496KB

  • memory/212-26-0x0000000000400000-0x000000000047C000-memory.dmp

    Filesize

    496KB

  • memory/212-0-0x0000000000400000-0x000000000047C000-memory.dmp

    Filesize

    496KB

  • memory/2868-13-0x0000000073B70000-0x0000000074121000-memory.dmp

    Filesize

    5.7MB

  • memory/2868-17-0x0000000073B70000-0x0000000074121000-memory.dmp

    Filesize

    5.7MB

  • memory/2868-18-0x0000000073B70000-0x0000000074121000-memory.dmp

    Filesize

    5.7MB

  • memory/2868-19-0x0000000073B70000-0x0000000074121000-memory.dmp

    Filesize

    5.7MB

  • memory/2868-20-0x0000000073B70000-0x0000000074121000-memory.dmp

    Filesize

    5.7MB

  • memory/2868-14-0x0000000073B70000-0x0000000074121000-memory.dmp

    Filesize

    5.7MB

  • memory/2868-22-0x0000000073B70000-0x0000000074121000-memory.dmp

    Filesize

    5.7MB

  • memory/2868-23-0x0000000073B72000-0x0000000073B73000-memory.dmp

    Filesize

    4KB

  • memory/2868-25-0x0000000073B70000-0x0000000074121000-memory.dmp

    Filesize

    5.7MB

  • memory/2868-12-0x0000000073B72000-0x0000000073B73000-memory.dmp

    Filesize

    4KB