Analysis

  • max time kernel
    146s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    26/04/2021, 08:20

General

  • Target
    confirm this order and sign PI.exe
  • Size 1.1MB
  • Sample210426-ct59vpvb4x
  • SHA256 f6b1a22c0cfc0c363bb163b7bd3236ee1dac2995a3511a6a941b7a7af656ba25
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

C2
  • http://www.magnumopuspro.com/nyr/

Decoy
  • anemone-vintage.com

  • ironcitytools.com

  • joshandmatthew.com

  • breathtakingscenery.photos

  • karabakh-terror.com

  • micahelgall.com

  • entretiendesterrasses.com

  • mhgholdings.com

  • blewm.com

  • sidewalknotary.com

  • ytrs-elec.com

  • danhpham.com

  • ma21cle2henz.xyz

  • lotusforlease.com

  • shipleyphotoandfilm.com

  • bulktool.xyz

  • ouedzmala.com

  • yichengvpr.com

  • connectmygames.com

  • chjcsc.com

Signatures

  • Formbook

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

  • Formbook Payload 3 IoCs
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 23 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1248
    • C:\Users\Admin\AppData\Local\Temp\confirm this order and sign PI.exe
      "C:\Users\Admin\AppData\Local\Temp\confirm this order and sign PI.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1096
      • C:\Users\Admin\AppData\Local\Temp\confirm this order and sign PI.exe
        "{path}"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1640
    • C:\Windows\SysWOW64\colorcpl.exe
      "C:\Windows\SysWOW64\colorcpl.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:304
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\confirm this order and sign PI.exe"
        3⤵
        • Deletes itself
        PID:1108

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/304-77-0x0000000002230000-0x00000000022C3000-memory.dmp

        memory/304-75-0x0000000001F20000-0x0000000002223000-memory.dmp

        memory/304-73-0x0000000000090000-0x00000000000A8000-memory.dmp

        memory/304-74-0x0000000000100000-0x000000000012E000-memory.dmp

        memory/304-72-0x0000000075281000-0x0000000075283000-memory.dmp

        memory/1096-64-0x0000000005060000-0x00000000050CA000-memory.dmp

        memory/1096-59-0x00000000009F0000-0x00000000009F1000-memory.dmp

        memory/1096-63-0x0000000005770000-0x0000000005827000-memory.dmp

        memory/1096-62-0x0000000000360000-0x000000000036E000-memory.dmp

        memory/1096-61-0x0000000004CA0000-0x0000000004CA1000-memory.dmp

        memory/1248-70-0x0000000006580000-0x0000000006632000-memory.dmp

        memory/1248-78-0x0000000006D10000-0x0000000006E4B000-memory.dmp

        memory/1640-68-0x0000000000B10000-0x0000000000E13000-memory.dmp

        memory/1640-69-0x0000000000180000-0x0000000000194000-memory.dmp

        memory/1640-65-0x0000000000400000-0x000000000042E000-memory.dmp