Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/07/2024, 07:12

General

  • Target

    40ae9c6292feac7a783d425852a289c7_JaffaCakes118.exe

  • Size

    160KB

  • MD5

    40ae9c6292feac7a783d425852a289c7

  • SHA1

    2a54a111a457940d339bfc4f5f1440d10ccac6ea

  • SHA256

    54dc610a93ed8ea0299f4605f1de55225df590deb24512c315cb46c3b65fc7c2

  • SHA512

    dd3e435715ff406abad783707789c2446d3ca6788aaa87fb9179286221eb1a36b4254c912fec2a921ad7d7faf807f060ed2b5b569d8b93d1d646f91a3558aad8

  • SSDEEP

    3072:RHvywZ1KMYJB3T4r2FS2dg1Q9dX+ChdJHnzq/edgGm2APkZzEoQtXzsXEUyovNTk:lyK1KvJ5y2FSK0+Jzh/mxkZQoQlsXmYm

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 file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\40ae9c6292feac7a783d425852a289c7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\40ae9c6292feac7a783d425852a289c7_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Windows directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:4744
    • C:\Windows\hg.exe
      "C:\Windows\hg.exe"
      2⤵
      • Executes dropped EXE
      PID:1928
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1928 -s 224
        3⤵
        • Program crash
        PID:4568
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1928 -ip 1928
    1⤵
      PID:3388

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Windows\hg.exe

      Filesize

      142KB

      MD5

      930a0b78108b326da3dbc33efec102c2

      SHA1

      f79f09e824779cb88ac09bf4a8d7e8f4c7855462

      SHA256

      e2523105fcb1d2b70c6850fedcf43a5d138402447c825d959ec844ced97c2b28

      SHA512

      9c8497305c360fce2ff55352e3a296f0893cbf5335b182599cc799e5b0971439a6c2b33d450d08864cec1f6aae8454b24a5045138548b485e34bc84a2cbe7153

    • memory/1928-8-0x0000000000400000-0x0000000000464000-memory.dmp

      Filesize

      400KB

    • memory/1928-11-0x0000000000400000-0x0000000000464000-memory.dmp

      Filesize

      400KB

    • memory/4744-0-0x0000000000400000-0x000000000042B200-memory.dmp

      Filesize

      172KB

    • memory/4744-12-0x0000000000400000-0x000000000042B200-memory.dmp

      Filesize

      172KB