Analysis

  • max time kernel
    186s
  • max time network
    192s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-10-2022 23:24

General

  • Target

    NEW ORDER NO 234.exe

  • Size

    996KB

  • MD5

    5f472cf588f9b1b9cc16dff01c3ec413

  • SHA1

    d7b45256dda1bb2904803a980cecb1c39d56f63d

  • SHA256

    e7251560a32de7476876b53c4378a37b8ee9604b9cc7ba253fa0426dc5bafa65

  • SHA512

    85dd4aecb77e3502dfe7592c03c924278d38e2a44e68b4df4cf20bb4c89153715660643ccf1472ae467fae3c94dd4b8d7b834e52714e44ef9b22472049ea0f6e

  • SSDEEP

    12288:3PjwGjZk7b2iNcwUg5kh2VNOf6G4m3MctfeN57zBy9r0FyyZ4aIslL1fEuqzI:TNc1WXUkY44eJQ5Y50Ag4xslK

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

p94a

Decoy

wishgrove.com

parqueveiculos.com

spiderwebs.online

chulkanadham.com

cdtuan.net

zxazm.com

payment6528832.xyz

fengtaiol.com

bffsmovie.com

aliceseagerfitness.com

garisluruskonsulindo.website

analytical-gutter.net

ahcq8.com

fenyoga.com

ecleptic.cat

conjurecrafts.com

aquaway.date

apenpokkenschoonmaakbedrijf.com

zgramr.top

boweknives.site

Signatures

  • Formbook

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

  • Formbook payload 4 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • 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:1124
    • C:\Users\Admin\AppData\Local\Temp\NEW ORDER NO 234.exe
      "C:\Users\Admin\AppData\Local\Temp\NEW ORDER NO 234.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1204
      • C:\Users\Admin\AppData\Local\Temp\NEW ORDER NO 234.exe
        "C:\Users\Admin\AppData\Local\Temp\NEW ORDER NO 234.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:4032
    • 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:820
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\NEW ORDER NO 234.exe"
        3⤵
          PID:2116

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Command-Line Interface

    1
    T1059

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/820-144-0x0000000000000000-mapping.dmp
    • memory/820-152-0x00000000009E0000-0x0000000000A0F000-memory.dmp
      Filesize

      188KB

    • memory/820-150-0x00000000013A0000-0x0000000001433000-memory.dmp
      Filesize

      588KB

    • memory/820-149-0x0000000001450000-0x000000000179A000-memory.dmp
      Filesize

      3.3MB

    • memory/820-148-0x00000000009E0000-0x0000000000A0F000-memory.dmp
      Filesize

      188KB

    • memory/820-147-0x0000000000B80000-0x0000000000B8B000-memory.dmp
      Filesize

      44KB

    • memory/1124-143-0x00000000033B0000-0x0000000003484000-memory.dmp
      Filesize

      848KB

    • memory/1124-151-0x0000000008A80000-0x0000000008B99000-memory.dmp
      Filesize

      1.1MB

    • memory/1124-153-0x0000000008A80000-0x0000000008B99000-memory.dmp
      Filesize

      1.1MB

    • memory/1204-135-0x0000000004D80000-0x0000000004D8A000-memory.dmp
      Filesize

      40KB

    • memory/1204-132-0x00000000002F0000-0x00000000003F0000-memory.dmp
      Filesize

      1024KB

    • memory/1204-137-0x000000000B280000-0x000000000B2E6000-memory.dmp
      Filesize

      408KB

    • memory/1204-136-0x00000000085B0000-0x000000000864C000-memory.dmp
      Filesize

      624KB

    • memory/1204-134-0x0000000004DB0000-0x0000000004E42000-memory.dmp
      Filesize

      584KB

    • memory/1204-133-0x00000000052C0000-0x0000000005864000-memory.dmp
      Filesize

      5.6MB

    • memory/2116-146-0x0000000000000000-mapping.dmp
    • memory/4032-138-0x0000000000000000-mapping.dmp
    • memory/4032-145-0x0000000000400000-0x000000000042F000-memory.dmp
      Filesize

      188KB

    • memory/4032-139-0x0000000000400000-0x000000000042F000-memory.dmp
      Filesize

      188KB

    • memory/4032-142-0x00000000011B0000-0x00000000011C4000-memory.dmp
      Filesize

      80KB

    • memory/4032-140-0x00000000012A0000-0x00000000015EA000-memory.dmp
      Filesize

      3.3MB