Analysis

  • max time kernel
    156s
  • max time network
    167s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 00:42

General

  • Target
    08e48f5e04d2b752699bd6315681e494.exe
  • Size 695KB
  • Sample231230-a2wbtsdfe2
  • SHA256 e32906edfa8d988075e6d062f5ea60f7550595eeef8f1d2177d387dc51f67a5c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • if60

Decoy
  • dutaaksarawedar.com

  • conflicttech.com

  • growinfant.com

  • desingchiro.com

  • juicykingcrabexpress1111.com

  • christal-capital.com

  • mythicspacex.com

  • eezeecompliance.com

  • smartpro-apps.com

  • foliapaper.com

  • decor-galorec.com

  • wednesdaywinetime.com

  • ecnstore.com

  • icitycompany.com

  • kokaabrows.com

  • edwardmillerplumbing.com

  • nasiratusa.net

  • thaicafeirvine.com

  • serviceinnovation.net

  • freedigilife.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
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\08e48f5e04d2b752699bd6315681e494.exe
    "C:\Users\Admin\AppData\Local\Temp\08e48f5e04d2b752699bd6315681e494.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2904
    • C:\Users\Admin\AppData\Local\Temp\08e48f5e04d2b752699bd6315681e494.exe
      "C:\Users\Admin\AppData\Local\Temp\08e48f5e04d2b752699bd6315681e494.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1424

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1424-12-0x0000000000400000-0x000000000042E000-memory.dmp

        memory/1424-16-0x0000000001080000-0x00000000013CA000-memory.dmp

        memory/1424-14-0x0000000001080000-0x00000000013CA000-memory.dmp

        memory/2904-4-0x00000000053A0000-0x00000000053B0000-memory.dmp

        memory/2904-0-0x0000000000690000-0x0000000000744000-memory.dmp

        memory/2904-5-0x00000000051D0000-0x00000000051DA000-memory.dmp

        memory/2904-6-0x00000000053C0000-0x00000000053DC000-memory.dmp

        memory/2904-7-0x0000000006800000-0x000000000689C000-memory.dmp

        memory/2904-8-0x00000000748C0000-0x0000000075070000-memory.dmp

        memory/2904-9-0x00000000053A0000-0x00000000053B0000-memory.dmp

        memory/2904-10-0x00000000068A0000-0x000000000690A000-memory.dmp

        memory/2904-11-0x0000000008E90000-0x0000000008EC4000-memory.dmp

        memory/2904-3-0x0000000005120000-0x00000000051B2000-memory.dmp

        memory/2904-2-0x00000000057E0000-0x0000000005D84000-memory.dmp

        memory/2904-15-0x00000000748C0000-0x0000000075070000-memory.dmp

        memory/2904-1-0x00000000748C0000-0x0000000075070000-memory.dmp