Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/10/2024, 11:45

General

  • Target

    3fa9ec96094da7213d4d4cae8593e14b_JaffaCakes118.dll

  • Size

    139KB

  • MD5

    3fa9ec96094da7213d4d4cae8593e14b

  • SHA1

    22dc257cc2906fadfa912abc716ea9d5a1d243df

  • SHA256

    c93605469b35e357fee65dc010c19bd2cc95019a365db2064bee3cfc9723d054

  • SHA512

    66631964b462bc5ae2b04c6ee9b05b381ca438356df0a05a5b62457c444c165ae54dd88f6fe6c7772b78d01110cd0bb09faf1d2ff40b5b30d563e5fe8068797b

  • SSDEEP

    3072:7ji63N2BmtkKpOF+L5YW8HsVQFlOLG9ixRPWCUP:Xi63N2BmtkKEW5fysVIOLG9ixRPe

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\3fa9ec96094da7213d4d4cae8593e14b_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1428
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\3fa9ec96094da7213d4d4cae8593e14b_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:544
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 544 -s 640
        3⤵
        • Program crash
        PID:2732
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 544 -ip 544
    1⤵
      PID:2112

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads