Windows 7 deprecation

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

Analysis

  • max time kernel
    150s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    29/08/2024, 07:32

General

  • Target

    c870014d4b0e28f96f3001fc9ec032a0_JaffaCakes118.dll

  • Size

    777KB

  • MD5

    c870014d4b0e28f96f3001fc9ec032a0

  • SHA1

    781a0343aa696ec16eb31a839538c0fe157954b9

  • SHA256

    63cad6009304b4967635601726d02575c6473e4e76e3277e4ad0b2d01d9d67d5

  • SHA512

    e2ce7b78e3f19a7a4973f370fa4f864a55727a38c064a9df9dc3c8b68ce975d7011a4765f0832900428f13fb351805db9b4cecc8163aad77d6aace9cd81de1db

  • SSDEEP

    12288:nFv7xuWq5+8oXCa6vAm6AzPF3W8as5smuPwE8/ubnpNDdIhODYcUkX+y4D:FzvYoXgnzp3W8as5FzErpNDdqcX1Q

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

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

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\c870014d4b0e28f96f3001fc9ec032a0_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2680
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\c870014d4b0e28f96f3001fc9ec032a0_JaffaCakes118.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: RenamesItself
      PID:1636

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\8a8f1efa0a.dl

    Filesize

    34B

    MD5

    03ed834593fdff52cd85ac2b9e17294b

    SHA1

    88e315195c8d96c6e28f3b6bd03dd86a283a208b

    SHA256

    cc6e08d77617d6e7c1b82c5bbf16786a46a807f2468e21a1db872ddbad8d4def

    SHA512

    38462f736f80248765c866d685bb99e396b7a1b7a2498686403f66e258558f1c46e3ebb31c2803e04fc766fc68bdf258eddf43b9df9c57d95d6a01853717f182

  • memory/1636-0-0x0000000001FA0000-0x0000000002068000-memory.dmp

    Filesize

    800KB

  • memory/1636-1-0x0000000001FA0000-0x0000000002068000-memory.dmp

    Filesize

    800KB

  • memory/1636-22-0x0000000001FA0000-0x0000000002068000-memory.dmp

    Filesize

    800KB