Analysis

  • max time kernel
    135s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/08/2024, 10:10

General

  • Target

    c082273582a8c4a118302519b57fb71c_JaffaCakes118.dll

  • Size

    70KB

  • MD5

    c082273582a8c4a118302519b57fb71c

  • SHA1

    82a6251b881847185c568d57d666928086c6310d

  • SHA256

    81c0050c6d3ab6f22d738e544d8acdeef8350db9a6b155d368795b12a1fa4cb6

  • SHA512

    e847b0219ebee39c1a9e21e6607862f1ba3bf90060d2ae717d83dbcfe51faf2dc1ff0653e8382ecd4eef1c82198f19d1c48600ec2c6ca978bdcd4e6f4ca13f33

  • SSDEEP

    1536:BXLwtq0c49MKioFjSz1UFLE/dW5MMbKl89h9LMTlp/8zWqlLqw7t1FVSr77Gnout:BXLwt/FiaU1Uq/dWFbNr8azD7VS372oS

Score
7/10

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • 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\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\c082273582a8c4a118302519b57fb71c_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3428
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\c082273582a8c4a118302519b57fb71c_JaffaCakes118.dll
      2⤵
      • System Location Discovery: System Language Discovery
      PID:700
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 700 -s 656
        3⤵
        • Program crash
        PID:4196
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 700 -ip 700
    1⤵
      PID:4344

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/700-0-0x0000000000400000-0x0000000000436000-memory.dmp

            Filesize

            216KB

          • memory/700-1-0x0000000000400000-0x0000000000436000-memory.dmp

            Filesize

            216KB