Overview

overview

7

Static

static

7

93582e54a7...18.exe

windows7-x64

7

93582e54a7...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    135s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/06/2024, 02:00

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General

  • Target
    93582e54a7ee88a8670d2f47a797136e_JaffaCakes118.exe
  • Size 679KB
  • Sample240604-ce4e2ahe5z
  • SHA256 14d09a3807abce5ceacf2ac1e03ae1894d715c993f473959d40e055618a24c4f
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10
discoveryupx

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 1 IoCs

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

  • UPX packed file 2 IoCs

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

    upx
  • 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\93582e54a7ee88a8670d2f47a797136e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\93582e54a7ee88a8670d2f47a797136e_JaffaCakes118.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetWindowsHookEx
    PID:1636
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1636 -s 1480
      2⤵
      • Program crash
      PID:1524
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1636 -s 2608
      2⤵
      • Program crash
      PID:3244
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1636 -ip 1636
    1⤵
      PID:212
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 1636 -ip 1636
      1⤵
        PID:4452
      • 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=4488,i,13035806169561352434,1332896185314862791,262144 --variations-seed-version --mojo-platform-channel-handle=4124 /prefetch:8
        1⤵
          PID:1212

        Network

              MITRE ATT&CK Enterprise v15

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              Downloads

              memory/1636-0-0x0000000000400000-0x00000000005CC000-memory.dmp
              Download

              memory/1636-15-0x0000000000400000-0x00000000005CC000-memory.dmp
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