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Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    12/08/2024, 03:21

General

  • Target

    8d1c3dceb3c9247a17465ddeae2c932d_JaffaCakes118.dll

  • Size

    229KB

  • MD5

    8d1c3dceb3c9247a17465ddeae2c932d

  • SHA1

    8f4f98e97713d3764767eb1f4e3751cdec1b0e1c

  • SHA256

    475e50b3b5ed89a7df824e4aea3b4cda55fc5c479329435fe466f6b978a466d9

  • SHA512

    5bdf5bd88fc84c9d5be3db99ae4b77690786751e68ae22714c71affede4e94933029d1463e8245805cd36235cdc4324307f98b65e1532eb38995fe27f4311deb

  • SSDEEP

    6144:Kvblqdga5Tc+mkoIvRMV94kTtNCalLVal4J:KzoXtoWyzCeLVMc

Malware Config

Signatures

  • UPX packed file 1 IoCs

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

  • Installs/modifies Browser Helper Object 2 TTPs 2 IoCs

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

  • Drops file in System32 directory 1 IoCs
  • 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.

  • Modifies registry class 11 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\8d1c3dceb3c9247a17465ddeae2c932d_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:552
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\8d1c3dceb3c9247a17465ddeae2c932d_JaffaCakes118.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:816

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/816-0-0x00000000022D0000-0x000000000236F000-memory.dmp

    Filesize

    636KB