Overview

overview

7

Static

static

1

b3240cd2a6...18.exe

windows7-x64

7

b3240cd2a6...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    145s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/06/2024, 10:55

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General

  • Target

    b3240cd2a6cfd22b574736e706c2e73d_JaffaCakes118.exe

  • Size

    580KB

  • MD5

    b3240cd2a6cfd22b574736e706c2e73d

  • SHA1

    f2898592ed02aeda54c749ed819917060af93cd8

  • SHA256

    23269676ab8c0123e334ef1b1839d7949abeb4cf40096d986a19a2883f7b415d

  • SHA512

    838d6f2e3403a5e6db3303501599984a2b49c59345067f08134ce492ad3b6dec3a2d46666ae7585d3718d53d948ed3f7116e4f98de33fa360a4219582ad8bce8

  • SSDEEP

    12288:hPkZnNZwi3ZlYq/jVIO00rY/qMdb4GtcZy7HyLXz3v/Os3eSPclCR06:BKN+qlYKjVz00rYiMd8z3vmsuSPc0R06

Score
7/10
discovery

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Program crash 2 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b3240cd2a6cfd22b574736e706c2e73d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b3240cd2a6cfd22b574736e706c2e73d_JaffaCakes118.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetWindowsHookEx
    PID:2312
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2312 -s 2180
      2⤵
      • Program crash
      PID:2612
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2312 -s 2144
      2⤵
      • Program crash
      PID:3628
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4200,i,10373433614523925616,13586256558317053467,262144 --variations-seed-version --mojo-platform-channel-handle=4028 /prefetch:8
    1⤵
      PID:3236
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2312 -ip 2312
      1⤵
        PID:3264
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2312 -ip 2312
        1⤵
          PID:1860

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • memory/2312-0-0x0000000000400000-0x00000000005DD000-memory.dmp

          Filesize

          1.9MB

          Download

        • memory/2312-1-0x00000000005BF000-0x00000000005C0000-memory.dmp

          Filesize

          4KB

          Download

        • memory/2312-2-0x0000000000400000-0x00000000005DD000-memory.dmp

          Filesize

          1.9MB

          Download

        • memory/2312-4-0x0000000000400000-0x00000000005DD000-memory.dmp

          Filesize

          1.9MB

          Download