Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/09/2024, 22:55

General

  • Target
    f704788608711d14f5f6c20d7939088a_JaffaCakes118.exe
  • Size 744KB
  • Sample240925-2v83wssdnq
  • SHA256 faf33adac687fbb353a51437c8efacf4ccd94153c4f9514dc31a905a8d4a2f52
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • kb09

Decoy
  • chautan.com

  • 23hills.com

  • shop-the-top.xyz

  • danceleadsunlimited.com

  • harusnegaskas.com

  • commandserviceman.com

  • radio-advertisement.com

  • 2gounlock.com

  • doblenudobylvillamesa.com

  • vz199.com

  • infiniteheartandsoul.com

  • bluemountainbeachbrewery.com

  • ushealthvisa.com

  • exposition-lovo.com

  • ibdgsolutions.com

  • hauskaat.com

  • constantpowerco.com

  • dgbaisi.com

  • lenderexpo.com

  • murrimurrdi.com

Signatures

  • Formbook

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

  • Formbook payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f704788608711d14f5f6c20d7939088a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f704788608711d14f5f6c20d7939088a_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:528
    • C:\Users\Admin\AppData\Local\Temp\f704788608711d14f5f6c20d7939088a_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\f704788608711d14f5f6c20d7939088a_JaffaCakes118.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4536

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/528-0-0x0000000002240000-0x0000000002241000-memory.dmp

        memory/528-2-0x0000000002380000-0x0000000002390000-memory.dmp

        memory/528-3-0x00000000023F0000-0x00000000023F1000-memory.dmp

        memory/528-5-0x0000000000400000-0x00000000004BF000-memory.dmp

        memory/4536-4-0x0000000000400000-0x000000000042E000-memory.dmp