Analysis

  • max time kernel
    120s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    15-04-2024 19:36

General

  • Target

    f1c30861c22304aa19addae86ba738a4_JaffaCakes118.dll

  • Size

    524KB

  • MD5

    f1c30861c22304aa19addae86ba738a4

  • SHA1

    ffecc4627b33a584cc26719d27a2b69c289ac4c7

  • SHA256

    6591a2912fd17b47a0141e8d54b417f05eb4af00b80e7c13f0a1bf0fc5e572f1

  • SHA512

    4f736b3065a3df9b8a11ca8d5b9afbec6b8014e952427c74ad3b4d4ff1172e89d5d44080aa68eb1c2f463a5227ecd18b5610cfe295693b32efd4fa4744d8dcd6

  • SSDEEP

    12288:XY86FTQ+RvPWa7Z68unGxsk9L1shQyEBIZWMBClOUInWTJW+:XYPFr7Zbun+siLm1zWMpOTJW+

Score
6/10

Malware Config

Signatures

  • Installs/modifies Browser Helper Object 2 TTPs 2 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Modifies registry class 50 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\f1c30861c22304aa19addae86ba738a4_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2868
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\f1c30861c22304aa19addae86ba738a4_JaffaCakes118.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      PID:2104

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2104-0-0x0000000010000000-0x0000000010085000-memory.dmp

    Filesize

    532KB