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Analysis

  • max time kernel
    132s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/08/2024, 14:24

General

  • Target

    bc1a582febaede877aa7aad95e0e4036_JaffaCakes118.dll

  • Size

    71KB

  • MD5

    bc1a582febaede877aa7aad95e0e4036

  • SHA1

    0dc17f8b021c9d907ccf29a46e4870d74b50ffc9

  • SHA256

    272b0af4adf1cf3cf18cff4e34af03b38e2a0abae22167c85504ef0be2dbffe5

  • SHA512

    d5099efd1870dc7c31e906919e429933a7ebc5031da5827b5908318342194c0ed688ba4622115df76dc64b966c3e0e8f1a00857da57e69a23409b98c30ee1d65

  • SSDEEP

    1536:agF0eiyUcbreJ8QvkR3rjVIglk0oBE8V7UdbJl9fB2ajAsOc6q:t2yFPeCxgYKLV709hRjAc6q

Score
7/10

Malware Config

Signatures

  • UPX packed file 1 IoCs

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

  • 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 use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\bc1a582febaede877aa7aad95e0e4036_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2340
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\bc1a582febaede877aa7aad95e0e4036_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4808

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4808-0-0x0000000010000000-0x0000000010011000-memory.dmp

    Filesize

    68KB