Analysis

  • max time kernel
    143s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/04/2024, 13:59

General

  • Target
    ea25c184df955f5e4382ce73fe3eb6bb_JaffaCakes118.exe
  • Size 1.1MB
  • Sample240409-rad2xacb8s
  • SHA256 b4932161d592d2b1c33be7ef495b873434ea47f9031e44b31338a041b22394ba
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • gmtr

Decoy
  • kocnetelgroup.com

  • william-and-alexandra.com

  • overseasdata.com

  • the-wild-wild-east.com

  • analistaweb.net

  • hybridkarts.com

  • secure-apple-ld.com

  • semjasessprx.com

  • ahaa.store

  • 9maskgame.online

  • bellydancer-cicycai.com

  • qy35tc.com

  • immopix.net

  • catarinayamamoto.com

  • binvestcrm.com

  • mycsource.com

  • cookedonpropane.net

  • melmorg.com

  • mattkalita.com

  • animalkitchen.net

Signatures

  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • CustAttr .NET packer 1 IoCs

    Detects CustAttr .NET packer in memory.

  • Formbook payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ea25c184df955f5e4382ce73fe3eb6bb_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ea25c184df955f5e4382ce73fe3eb6bb_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3656
    • C:\Users\Admin\AppData\Local\Temp\ea25c184df955f5e4382ce73fe3eb6bb_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\ea25c184df955f5e4382ce73fe3eb6bb_JaffaCakes118.exe"
      2⤵
        PID:1424
      • C:\Users\Admin\AppData\Local\Temp\ea25c184df955f5e4382ce73fe3eb6bb_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\ea25c184df955f5e4382ce73fe3eb6bb_JaffaCakes118.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1712
    • 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 --mojo-platform-channel-handle=4240 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:4164

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            memory/1712-13-0x0000000000400000-0x000000000042E000-memory.dmp

            memory/1712-15-0x0000000001920000-0x0000000001C6A000-memory.dmp

            memory/3656-8-0x00000000032F0000-0x0000000003302000-memory.dmp

            memory/3656-9-0x0000000074A40000-0x00000000751F0000-memory.dmp

            memory/3656-4-0x0000000005A40000-0x0000000005AD2000-memory.dmp

            memory/3656-5-0x0000000005BC0000-0x0000000005BD0000-memory.dmp

            memory/3656-6-0x0000000005970000-0x000000000597A000-memory.dmp

            memory/3656-7-0x0000000005B40000-0x0000000005B96000-memory.dmp

            memory/3656-0-0x0000000074A40000-0x00000000751F0000-memory.dmp

            memory/3656-3-0x0000000005FF0000-0x0000000006594000-memory.dmp

            memory/3656-10-0x0000000005BC0000-0x0000000005BD0000-memory.dmp

            memory/3656-11-0x0000000007770000-0x00000000077F2000-memory.dmp

            memory/3656-12-0x0000000007810000-0x000000000784A000-memory.dmp

            memory/3656-2-0x00000000059A0000-0x0000000005A3C000-memory.dmp

            memory/3656-16-0x0000000074A40000-0x00000000751F0000-memory.dmp

            memory/3656-1-0x0000000000E90000-0x0000000000FB8000-memory.dmp