Analysis

  • max time kernel
    76s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    23/05/2022, 03:33

General

  • Target
    SecuriteInfo.com.W32.AIDetectNet.01.15441.exe
  • Size 776KB
  • Sample220523-d38kbsfacq
  • SHA256 c7fbbdd84572a117d47a54168e71b8bd86f0c70198468486f6c3a040e9ecc310
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • q2e2

Decoy
  • windsortrad.com

  • sesiosam.com

  • moonriiver.network

  • trcmining.net

  • qidumeiyu.com

  • seesouthernafrica.com

  • executivefunctioningmaine.com

  • relaxtantrico.com

  • analaskanoasis.com

  • livesystemperu.com

  • taxisaigon.one

  • toodobem.com

  • dustinmasoncpa.com

  • o0timum.net

  • yaauby.com

  • newarkdeautoservices.com

  • almatjari.com

  • smarttech2.com

  • fuud.place

  • blocky-inu.space

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 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.15441.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.15441.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1864
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.15441.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.15441.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1600

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/1600-137-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/1600-138-0x00000000019B0000-0x0000000001CFA000-memory.dmp

        memory/1864-130-0x00000000005E0000-0x00000000006A6000-memory.dmp

        memory/1864-131-0x0000000005650000-0x0000000005BF4000-memory.dmp

        memory/1864-132-0x00000000050A0000-0x0000000005132000-memory.dmp

        memory/1864-133-0x0000000005030000-0x000000000503A000-memory.dmp

        memory/1864-134-0x0000000008970000-0x0000000008A0C000-memory.dmp

        memory/1864-135-0x0000000008C80000-0x0000000008CE6000-memory.dmp