Analysis

  • max time kernel
    157s
  • max time network
    164s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/10/2023, 07:41

General

  • Target
    Quote Request.exe
  • Size 593KB
  • Sample231022-jh57csec2w
  • SHA256 ccd3d1ec6d5b5723225b7d0c6488de099b2b22c5b70bc1c521c148160f5997cc
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • 5nd2

Decoy
  • soulalchemyhub.com

  • geisa24.online

  • 1c0v9.xyz

  • marcomarzadori-shop.com

  • yarn360.net

  • coding-bootcamps-57448.bond

  • kjtrhtsd.top

  • 83b52.com

  • xiaomadou8.com

  • d4rk23.com

  • abdg1.com

  • clientunlimited.com

  • 29981e.shop

  • scshuixie.fun

  • erxbet171.com

  • yiyageshafa.com

  • salju4d5.com

  • valentinpfaffenwimmer.com

  • profitecnicaingenieria.com

  • dohafintech.net

Signatures

  • Formbook

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

  • Formbook payload 4 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 42 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:3144
    • C:\Users\Admin\AppData\Local\Temp\Quote Request.exe
      "C:\Users\Admin\AppData\Local\Temp\Quote Request.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:4664
      • C:\Users\Admin\AppData\Local\Temp\Quote Request.exe
        "C:\Users\Admin\AppData\Local\Temp\Quote Request.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1992
    • C:\Windows\SysWOW64\raserver.exe
      "C:\Windows\SysWOW64\raserver.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4628
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\Quote Request.exe"
        3⤵
          PID:4364

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1992-12-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/1992-18-0x00000000010F0000-0x0000000001105000-memory.dmp

          memory/1992-17-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/1992-15-0x0000000001110000-0x000000000145A000-memory.dmp

          memory/3144-31-0x00000000087E0000-0x0000000008939000-memory.dmp

          memory/3144-30-0x00000000087E0000-0x0000000008939000-memory.dmp

          memory/3144-29-0x00000000087E0000-0x0000000008939000-memory.dmp

          memory/3144-26-0x00000000081B0000-0x000000000828D000-memory.dmp

          memory/3144-19-0x00000000081B0000-0x000000000828D000-memory.dmp

          memory/4628-24-0x0000000002C50000-0x0000000002F9A000-memory.dmp

          memory/4628-25-0x0000000000970000-0x000000000099F000-memory.dmp

          memory/4628-28-0x0000000002A30000-0x0000000002AC4000-memory.dmp

          memory/4628-23-0x0000000000970000-0x000000000099F000-memory.dmp

          memory/4628-22-0x0000000000D80000-0x0000000000D9F000-memory.dmp

          memory/4628-20-0x0000000000D80000-0x0000000000D9F000-memory.dmp

          memory/4664-0-0x0000000074690000-0x0000000074E40000-memory.dmp

          memory/4664-6-0x0000000074690000-0x0000000074E40000-memory.dmp

          memory/4664-5-0x0000000004E20000-0x0000000004E2A000-memory.dmp

          memory/4664-8-0x0000000004BE0000-0x0000000004BF0000-memory.dmp

          memory/4664-14-0x0000000074690000-0x0000000074E40000-memory.dmp

          memory/4664-9-0x0000000007C00000-0x0000000007C10000-memory.dmp

          memory/4664-7-0x0000000006560000-0x0000000006572000-memory.dmp

          memory/4664-10-0x0000000007E90000-0x0000000007EFE000-memory.dmp

          memory/4664-4-0x0000000004BE0000-0x0000000004BF0000-memory.dmp

          memory/4664-11-0x000000000A640000-0x000000000A6DC000-memory.dmp

          memory/4664-3-0x0000000004C90000-0x0000000004D22000-memory.dmp

          memory/4664-2-0x0000000005240000-0x00000000057E4000-memory.dmp

          memory/4664-1-0x0000000000220000-0x00000000002BA000-memory.dmp