Overview

overview

7

Static

static

3

192bd8e993...18.exe

windows7-x64

3

192bd8e993...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    126s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/06/2024, 06:47

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General

  • Target

    192bd8e993b89fd46be59e28e708c741_JaffaCakes118.exe

  • Size

    70KB

  • MD5

    192bd8e993b89fd46be59e28e708c741

  • SHA1

    faf50560a3cb567e4bc378051dd0e26320a45fd6

  • SHA256

    421f22094e04ad5bccf8ce8b3ecdd768eade7bfa4efe5cd351b713c39d3358d7

  • SHA512

    a44922ae19eb8a2a41de0ab68dba056d87829ba869379017ba31e9a1358031e36a51fa97882db05f6c57a29a19371499627aa8b53af9675b0601cc18035e8451

  • SSDEEP

    1536:R3kdxilbLRybVqiSmh/sTzmaNUxvdNAbADNfbskHfRJbpmY:pRbL2VqlME3mZvKSJ

Score
7/10
persistence

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Modifies WinLogon 2 TTPs 1 IoCs
    persistence
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Modifies Control Panel 2 IoCs
    evasion
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 24 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\192bd8e993b89fd46be59e28e708c741_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\192bd8e993b89fd46be59e28e708c741_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Modifies WinLogon
    • Drops file in System32 directory
    • Suspicious use of SetThreadContext
    • Modifies Control Panel
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3688
    • C:\Windows\bfsvc.exe
      C:\Windows\bfsvc.exe
      2⤵
        PID:3064
      • C:\Windows\bfsvc.exe
        C:\Windows\bfsvc.exe
        2⤵
          PID:956
      • 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=3804,i,1809100026287847100,9768898026582633513,262144 --variations-seed-version --mojo-platform-channel-handle=4024 /prefetch:8
        1⤵
          PID:2104

        Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • memory/3688-0-0x0000000000400000-0x0000000000413000-memory.dmp

                Filesize

                76KB

                Download

              • memory/3688-1-0x000000006B800000-0x000000006B8F0000-memory.dmp

                Filesize

                960KB

                Download

              • memory/3688-17-0x0000000000400000-0x0000000000413000-memory.dmp

                Filesize

                76KB

                Download