Analysis

  • max time kernel
    92s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-07-2024 06:36

General

  • Target

    216894bf63afadd18af8bd3da40ad692_JaffaCakes118.exe

  • Size

    321KB

  • MD5

    216894bf63afadd18af8bd3da40ad692

  • SHA1

    f41b8ea18f14911aa4341e68529a280b8310fa2a

  • SHA256

    6f93cdded502804510dab46210a8d4382df0a106237be616c5c8bfb752d55e9b

  • SHA512

    0e23962a480b178ef5542ba66070bef1947fe0eb368aaacea0d7a4775d3f5cb3218a7e0b11a46d46d8243eb491156c09c04c2d7e5d3d82328a4ed0d534a84a0c

  • SSDEEP

    6144:+t1veGG7M64Q9xrhycApv/la8WTAgDRKqFmgbncv+W/j2e:+jsw64C+pv/l3WUWt3Dcnrn

Score
7/10

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\216894bf63afadd18af8bd3da40ad692_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\216894bf63afadd18af8bd3da40ad692_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Modifies Internet Explorer settings
    • Suspicious use of WriteProcessMemory
    PID:2900
    • C:\Users\Admin\AppData\Local\Temp\216894bf63afadd18af8bd3da40ad692_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\216894bf63afadd18af8bd3da40ad692_JaffaCakes118.exe
      2⤵
        PID:1236
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1236 -s 12
          3⤵
          • Program crash
          PID:3432
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1236 -ip 1236
      1⤵
        PID:3380

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • memory/2900-0-0x0000000000400000-0x0000000000417000-memory.dmp

        Filesize

        92KB