Windows 7 deprecation

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

Analysis

  • max time kernel
    141s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/08/2024, 17:22

General

  • Target

    96f85065c8597c980435489ac58e6c70_JaffaCakes118.exe

  • Size

    123KB

  • MD5

    96f85065c8597c980435489ac58e6c70

  • SHA1

    4d3152980000813a674c5ba1c9e1890cf41bc019

  • SHA256

    c5bdc3169396cce8d92456f4b667528511fecdd7947362d4dd3acdf425521ae7

  • SHA512

    869938d2a76cc52f93b44a718cb3eab0a68a2bba85d54f84e2082e50e13aa7e669425a18802b08b81056b783b6d0aeb3fc963c57f7e07750e59df12a7dbc3001

  • SSDEEP

    3072:OeSQ41MZrrOwzrq5Ss9eYfphfFQkUcot3EpeBWLLDX:OVYrJrOSsRwcpF

Score
8/10

Malware Config

Signatures

  • Manipulates Digital Signatures 1 TTPs 1 IoCs

    Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 13 IoCs
  • Drops file in Windows directory 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies data under HKEY_USERS 1 IoCs
  • Modifies registry class 4 IoCs
  • Runs regedit.exe 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\96f85065c8597c980435489ac58e6c70_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\96f85065c8597c980435489ac58e6c70_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2204
    • C:\Windows\iaccess32.exe
      C:\Windows\iaccess32.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Modifies data under HKEY_USERS
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4460
      • C:\Windows\SysWOW64\regedit.exe
        "C:\Windows\System32\regedit.exe" /s C:\Windows\tmlpcert2007
        3⤵
        • Manipulates Digital Signatures
        • System Location Discovery: System Language Discovery
        • Runs regedit.exe
        PID:4344
      • C:\Windows\SysWOW64\regsvr32.exe
        regsvr32.exe /s "C:\Windows\system32\egaccess4_1071.dll"
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:2996
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k NetworkService -p -s TapiSrv
    1⤵
      PID:1600

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Program Files (x86)\Instant Access\DesktopIcons\NOCREDITCARD.lnk

      Filesize

      2KB

      MD5

      4009532853a09a4289ce596660e72378

      SHA1

      a4d68fd1bfe1c03716429465843b0b67ac07c545

      SHA256

      111dee675f1f4caab85402da33e6924d096a901d9f1c07537c1192937912710b

      SHA512

      6b4835c53f10017d9f8f0a4276a7888f80a819e34d21531ff077ca96fcf617b7c950bb18d73c06b6da1958b0c474cf4cf69f0481143dfbbf8bdfb609c9c7ed84

    • C:\Program Files (x86)\Instant Access\Multi\20110121180113\dialerexe.ini

      Filesize

      669B

      MD5

      3cdf32c98c280c1d075b255191d728b4

      SHA1

      65ca128303d60c54d1706438fdcfba594aab6a71

      SHA256

      41d2cd0919a9862cb381b45b0eeed600e58acd4c4fb5116cd3c5d2e2426f3aa3

      SHA512

      6d2424ebbbc630691866a82742b829e84f321556795505f208cc059e2887ace7082165a1db08f81c8d1702d6cf351e0a492a2f9200925e87290a442575179361

    • C:\Windows\SysWOW64\egaccess4_1071.dll

      Filesize

      76KB

      MD5

      b83f652ffa76451ae438954f89c02f62

      SHA1

      b3ba0014dd16cee5f6d4cfe7e28b2d5de79dc6dd

      SHA256

      f601991aa00cbe7001197affc0e3854ab76c51c05b9a6ca3e3f708fed876c32f

      SHA512

      965172a5ecd070ea6707ec9985ee3c135c06534561b90ae233e8049b247d87d529b8280f0faf2b0ed933f59c68844414726fa80c4d3119cffa4fdd1cb60eab83

    • C:\Windows\iaccess32.exe

      Filesize

      123KB

      MD5

      1d3749a3c9f285a10fc40c465745b454

      SHA1

      71cf019c9e2a680fa14df47cc7907e3b1f43abc3

      SHA256

      00df796286d954d5b17ff3d5342ebc651192a9dbc9b4f5f4101c662b9dfa6a9b

      SHA512

      87d83c1f3cb165f82351589ccaccf0d96830e1ca03d10e7d176eab56f110face3fde3ea201674be03566c52d73aa7c135e6f48fe2d33e57cf4923bb073c6c315

    • C:\Windows\tmlpcert2007

      Filesize

      6KB

      MD5

      b103757bc3c714123b5efa26ff96a915

      SHA1

      991d6694c71736b59b9486339be44ae5e2b66fef

      SHA256

      eef8937445f24c2bcbe101419be42694e0e38628653a755ab29ecba357d81d48

      SHA512

      d04f2ab14ad4d3e06ea357b4c810515d73b32f2650533a5895ebf5d14b4b697752f25c0c371372e00faab661c0b051c33b8c25bf1226f30be5d6b8727dea81e1

    • memory/2204-0-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2204-6-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2996-29-0x0000000010000000-0x0000000010047000-memory.dmp

      Filesize

      284KB

    • memory/2996-59-0x0000000010000000-0x0000000010047000-memory.dmp

      Filesize

      284KB

    • memory/4460-7-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/4460-57-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB