Analysis

  • max time kernel
    148s
  • max time network
    141s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    26/01/2021, 18:14

General

  • Target
    SecuriteInfo.com.Trojan.Packed2.42783.14936.6333.exe
  • Size 757KB
  • Sample210126-b6m8a2335j
  • SHA256 ba4721d93c056ef1763667732344fdc82066d71f0003e18ad03f6d93307b82fe
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

C2
  • http://www.theprintshop.ink/bsl/

Decoy
  • whatchicken.com

  • sarayatalk.com

  • madammomala.info

  • himizoli.pro

  • korobkapaket.ltda

  • amd-investissement.com

  • southerneclipse2024.com

  • g2vies.com

  • roseyogacoach.com

  • allprounlimted.com

  • medicaresbenefit.com

  • castagno.info

  • showcertificates.com

  • cheapcraftbeer.com

  • roxorsuperstore.info

  • ossierugs.com

  • honeyandtuelle.com

  • wotulove.com

  • infomgt.net

  • pinknadeboutique.com

Signatures

  • Formbook

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

  • Formbook Payload 3 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 60 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3036
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Packed2.42783.14936.6333.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Packed2.42783.14936.6333.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4000
      • C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
        "C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1096
    • C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\SysWOW64\rundll32.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2636
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"
        3⤵
          PID:3956

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1096-19-0x0000000001340000-0x0000000001354000-memory.dmp

          memory/1096-14-0x0000000000400000-0x000000000042E000-memory.dmp

          memory/1096-18-0x0000000001380000-0x00000000016A0000-memory.dmp

          memory/2636-26-0x0000000004AD0000-0x0000000004DF0000-memory.dmp

          memory/2636-25-0x0000000000C70000-0x0000000000C9E000-memory.dmp

          memory/2636-24-0x0000000001370000-0x0000000001383000-memory.dmp

          memory/2636-27-0x0000000004930000-0x00000000049C3000-memory.dmp

          memory/3036-20-0x0000000002C20000-0x0000000002CE9000-memory.dmp

          memory/3036-28-0x0000000006180000-0x00000000062DA000-memory.dmp

          memory/4000-13-0x00000000091A0000-0x00000000091A1000-memory.dmp

          memory/4000-12-0x0000000009190000-0x000000000919B000-memory.dmp

          memory/4000-11-0x0000000002FF1000-0x0000000002FF2000-memory.dmp

          memory/4000-10-0x0000000002FF0000-0x0000000002FF1000-memory.dmp

          memory/4000-2-0x00000000738E0000-0x0000000073FCE000-memory.dmp

          memory/4000-9-0x00000000089D0000-0x00000000089D1000-memory.dmp

          memory/4000-8-0x0000000003020000-0x0000000003021000-memory.dmp

          memory/4000-7-0x0000000003000000-0x000000000301E000-memory.dmp

          memory/4000-5-0x0000000005520000-0x0000000005521000-memory.dmp

          memory/4000-3-0x0000000000BE0000-0x0000000000BE1000-memory.dmp