Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    04-07-2022 11:21

General

  • Target

    Ziraat bankası swift mesaji.exe

  • Size

    522KB

  • MD5

    c701756136a34c15f281ce2fe6fd5904

  • SHA1

    3002137e113c3b4b26f9aae7cd09b72a21146cb8

  • SHA256

    c400e648af78ed3677bdca0096b54ea9e39c7418af48f4cac2936f424eb0ddc5

  • SHA512

    4bccea01bf84da7829b64f02222149ea3b9093c23b8e699e20a17db6694e2e22b5a2820a1ebb356452844aa71c2f421c707e14e171662681e83b04204a7c81d4

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

mh76

Decoy

healthgovcalottery.net

wenxinliao.com

rooterphd.com

bbobbo.one

american-mes-de-dezembro.xyz

mintager.com

thespecialtstore.com

wemakegreenhomes.com

occurandmental.xyz

fidelityrealtytitle.com

numerisat.asia

wearestallions.com

supxl.com

rajacumi.com

renaziv.online

blixtindustries.com

fjljq.com

exploretrivenicamping.com

authenticusspa.com

uucloud.press

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 4 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 62 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:2560
    • C:\Users\Admin\AppData\Local\Temp\Ziraat bankası swift mesaji.exe
      "C:\Users\Admin\AppData\Local\Temp\Ziraat bankası swift mesaji.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:5092
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:60
    • 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:1756
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        3⤵
          PID:3228

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/60-136-0x00000000014B0000-0x00000000017FA000-memory.dmp
      Filesize

      3.3MB

    • memory/60-137-0x0000000001480000-0x0000000001495000-memory.dmp
      Filesize

      84KB

    • memory/60-132-0x0000000000000000-mapping.dmp
    • memory/60-133-0x0000000000400000-0x000000000042F000-memory.dmp
      Filesize

      188KB

    • memory/60-135-0x0000000000400000-0x000000000042F000-memory.dmp
      Filesize

      188KB

    • memory/1756-139-0x0000000000000000-mapping.dmp
    • memory/1756-140-0x00000000005D0000-0x00000000005E9000-memory.dmp
      Filesize

      100KB

    • memory/1756-141-0x0000000000440000-0x000000000046F000-memory.dmp
      Filesize

      188KB

    • memory/1756-143-0x0000000002500000-0x000000000284A000-memory.dmp
      Filesize

      3.3MB

    • memory/1756-144-0x0000000000440000-0x000000000046F000-memory.dmp
      Filesize

      188KB

    • memory/1756-145-0x0000000002240000-0x00000000022D4000-memory.dmp
      Filesize

      592KB

    • memory/2560-138-0x0000000002DA0000-0x0000000002EDB000-memory.dmp
      Filesize

      1.2MB

    • memory/2560-146-0x0000000007C40000-0x0000000007D42000-memory.dmp
      Filesize

      1.0MB

    • memory/2560-147-0x0000000007C40000-0x0000000007D42000-memory.dmp
      Filesize

      1.0MB

    • memory/3228-142-0x0000000000000000-mapping.dmp
    • memory/5092-131-0x0000000005320000-0x00000000053B2000-memory.dmp
      Filesize

      584KB

    • memory/5092-130-0x00000000006B0000-0x0000000000738000-memory.dmp
      Filesize

      544KB