Analysis

  • max time kernel
    146s
  • max time network
    166s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    11-08-2021 15:59

General

  • Target

    Yeni Siparis listesi.exe

  • Size

    614KB

  • MD5

    8ffd1687d55df5dd0ef08960e77df9a9

  • SHA1

    98e4235a7192cfb54245eaaa0cd04454d67e72d1

  • SHA256

    03274468c32f75a5cca8434b9ee4adad38324b2d946a6b4734ac18d270926cb0

  • SHA512

    5bf2999f19e726c7f943d296d4ff7a46e16c0b1c0870c58d90c3674f93589c8b71bdca04bbe00ef617a2562c7bead789ad5e58a6a5b2f38415796010696a74ea

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

3nop

C2

http://www.jakesplacebarbers.com/3nop/

Decoy

videohm.com

panache-rose.com

alnooncars-kw.com

trueblue2u.com

brussels-cafe.com

ip2c.net

influenzerr.com

rbcoq.com

zzful.com

drainthe.com

sumaholesson.com

cursosaprovados.com

genotecinc.com

dbrulhart.com

theapiarystudios.com

kensyu-kan.com

dkku88.com

tikhyper.com

aztecnort.com

homebrim.com

Signatures

  • Formbook

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

  • suricata: ET MALWARE FormBook CnC Checkin (GET)

    suricata: ET MALWARE FormBook CnC Checkin (GET)

  • Formbook Payload 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 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:1220
    • C:\Users\Admin\AppData\Local\Temp\Yeni Siparis listesi.exe
      "C:\Users\Admin\AppData\Local\Temp\Yeni Siparis listesi.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1140
      • C:\Windows\SysWOW64\secinit.exe
        C:\Windows\System32\secinit.exe
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1120
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\SysWOW64\cmd.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1804
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\secinit.exe"
        3⤵
          PID:1104

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1104-73-0x0000000000000000-mapping.dmp
    • memory/1120-67-0x00000000002D0000-0x00000000002E4000-memory.dmp
      Filesize

      80KB

    • memory/1120-65-0x0000000000250000-0x0000000000264000-memory.dmp
      Filesize

      80KB

    • memory/1120-62-0x00000000000D0000-0x00000000000D1000-memory.dmp
      Filesize

      4KB

    • memory/1120-63-0x0000000010410000-0x000000001043E000-memory.dmp
      Filesize

      184KB

    • memory/1120-64-0x0000000002160000-0x0000000002463000-memory.dmp
      Filesize

      3.0MB

    • memory/1120-61-0x0000000000000000-mapping.dmp
    • memory/1140-60-0x0000000075D41000-0x0000000075D43000-memory.dmp
      Filesize

      8KB

    • memory/1140-59-0x0000000000220000-0x0000000000221000-memory.dmp
      Filesize

      4KB

    • memory/1220-66-0x0000000004FA0000-0x000000000507A000-memory.dmp
      Filesize

      872KB

    • memory/1220-68-0x0000000006AA0000-0x0000000006BB5000-memory.dmp
      Filesize

      1.1MB

    • memory/1220-75-0x0000000007B90000-0x0000000007D1E000-memory.dmp
      Filesize

      1.6MB

    • memory/1804-69-0x0000000000000000-mapping.dmp
    • memory/1804-72-0x0000000000080000-0x00000000000AE000-memory.dmp
      Filesize

      184KB

    • memory/1804-71-0x0000000001F60000-0x0000000002263000-memory.dmp
      Filesize

      3.0MB

    • memory/1804-70-0x000000004A140000-0x000000004A18C000-memory.dmp
      Filesize

      304KB

    • memory/1804-74-0x0000000001D30000-0x0000000001DC3000-memory.dmp
      Filesize

      588KB