Analysis

  • max time kernel
    150s
  • max time network
    133s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    06/11/2020, 17:37

General

  • Target
    RFQ J893- PR#28201909R1 - Supply of Alloy Pipes.exe
  • Size 583KB
  • Sample201106-ccg35phecj
  • SHA256 9fa2ffcaaf492a5d9e68b376580871cce9d495d32934d90fe7e431b09de2c6d9
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

C2
  • http://www.squirewatchbands.com/vrf/

Decoy
  • emarketer.xyz

  • erinandrobert2021.com

  • naturalfemina.com

  • brittanyhertz.com

  • wwwtravelblocks.com

  • datilerabotique.com

  • termoindustrias.com

  • kilameq.info

  • cdmcigar.com

  • 2vnt33.com

  • greatstape.com

  • johannahshaven.com

  • avishparalkar.net

  • jdjmijou.club

  • kechevere.com

  • blackstonedynamics.com

  • bomoolah.com

  • creditomedico.com

  • zerongjd.com

  • nyysnkee.com

Signatures

  • Formbook

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

  • Formbook Payload 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Suspicious behavior: EnumeratesProcesses 40 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 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:2144
    • C:\Users\Admin\AppData\Local\Temp\RFQ J893- PR#28201909R1 - Supply of Alloy Pipes.exe
      "C:\Users\Admin\AppData\Local\Temp\RFQ J893- PR#28201909R1 - Supply of Alloy Pipes.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:984
      • C:\Users\Admin\AppData\Local\Temp\RFQ J893- PR#28201909R1 - Supply of Alloy Pipes.exe
        "C:\Users\Admin\AppData\Local\Temp\RFQ J893- PR#28201909R1 - Supply of Alloy Pipes.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2836
    • C:\Windows\SysWOW64\ipconfig.exe
      "C:\Windows\SysWOW64\ipconfig.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Gathers network information
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2208
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\RFQ J893- PR#28201909R1 - Supply of Alloy Pipes.exe"
        3⤵
          PID:3524

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/984-9-0x00000000063C0000-0x0000000006425000-memory.dmp

          memory/984-10-0x0000000006450000-0x0000000006480000-memory.dmp

          memory/984-3-0x0000000005530000-0x0000000005531000-memory.dmp

          memory/984-4-0x0000000005AD0000-0x0000000005AD1000-memory.dmp

          memory/984-5-0x0000000005670000-0x0000000005671000-memory.dmp

          memory/984-6-0x0000000005610000-0x0000000005611000-memory.dmp

          memory/984-7-0x0000000005830000-0x0000000005831000-memory.dmp

          memory/984-8-0x0000000005630000-0x000000000563B000-memory.dmp

          memory/984-1-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

          memory/984-0-0x0000000073840000-0x0000000073F2E000-memory.dmp

          memory/2208-14-0x0000000000E90000-0x0000000000E9B000-memory.dmp

          memory/2208-15-0x0000000000E90000-0x0000000000E9B000-memory.dmp

          memory/2208-17-0x00000000040D0000-0x000000000417D000-memory.dmp

          memory/2836-11-0x0000000000400000-0x000000000042E000-memory.dmp