Analysis

  • max time kernel
    132s
  • 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
    21-08-2024 17:58

General

  • Target

    b474f47a3fbee1f5957ca7adde673249_JaffaCakes118.dll

  • Size

    859KB

  • MD5

    b474f47a3fbee1f5957ca7adde673249

  • SHA1

    92cdf37d5cd4898399045471cf9dec97c652a6d7

  • SHA256

    8de7def91350d16a122bcaf11077957ef6132697e3fe85c2df7e8be9c93e2d1e

  • SHA512

    58c55d0324a2427f327f3d2b98f95585594cd2c749c911ca2d9327c347d9808dc38c4106a10f223869d68a717f810004e866b4530c1e7d5bdce9f77f10e0c13d

  • SSDEEP

    12288:yWv2tCN1/jNugST9j6UkYhvjURErKZbpF+2j7gF5jmujO+yQMEHCCcUTfoJoB7rL:yVo7C6YU0eC56wJfcGgerL

Score
3/10

Malware Config

Signatures

  • Program crash 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.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\b474f47a3fbee1f5957ca7adde673249_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:460
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\b474f47a3fbee1f5957ca7adde673249_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1464
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1464 -s 672
        3⤵
        • Program crash
        PID:4012
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1464 -ip 1464
    1⤵
      PID:3428

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1464-0-0x0000000000400000-0x00000000004DD000-memory.dmp

      Filesize

      884KB