Overview

overview

10

Static

static

3

159102b246...18.exe

windows7-x64

10

159102b246...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-06-2024 09:55

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    159102b24694c15a3396918ce54b818d_JaffaCakes118.exe

  • Size

    41KB

  • MD5

    159102b24694c15a3396918ce54b818d

  • SHA1

    c778f99ab3fb2b36380a149fc964879efa8e88f2

  • SHA256

    d487b4f75643ae641e8207c574cc8de4112650aea238b26ca9a9fe843aa7b18a

  • SHA512

    717e0f91a8c7c1319b88ab4c28f7d76051a044a8620b7111fe93274f3baeeae1af0a7965442ac33aac1f711d4a2fac2997210447473273964bdbc17c116b5a5c

  • SSDEEP

    768:4+CqeOuYnTYIF0sjBPVECJJRM1Ck/l7Iv+OjoY:P+lCY4uQJRM1CGlUBoY

Score
10/10
evasionpersistence

Malware Config

Signatures

  • Modifies firewall policy service 3 TTPs 4 IoCs
    evasion
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Modifies WinLogon 2 TTPs 1 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\159102b24694c15a3396918ce54b818d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\159102b24694c15a3396918ce54b818d_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Modifies WinLogon
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2808
    • C:\Users\Admin\AppData\Roaming\winmsgr101.exe
      "C:\Users\Admin\AppData\Roaming\winmsgr101.exe"
      2⤵
      • Modifies firewall policy service
      • Executes dropped EXE
      PID:1080
  • 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 --field-trial-handle=4448,i,8998666007764333392,14724298544432336038,262144 --variations-seed-version --mojo-platform-channel-handle=4464 /prefetch:8
    1⤵
      PID:3032

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\winmsgr101.exe
      Filesize

      41KB

      MD5

      159102b24694c15a3396918ce54b818d

      SHA1

      c778f99ab3fb2b36380a149fc964879efa8e88f2

      SHA256

      d487b4f75643ae641e8207c574cc8de4112650aea238b26ca9a9fe843aa7b18a

      SHA512

      717e0f91a8c7c1319b88ab4c28f7d76051a044a8620b7111fe93274f3baeeae1af0a7965442ac33aac1f711d4a2fac2997210447473273964bdbc17c116b5a5c

      Download Submit