Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    06-07-2022 15:58

General

  • Target

    Ziraat Bankasi Swift Mesaji.exe

  • Size

    515KB

  • MD5

    10fa9d1cf17c0182373f342fbed0bd8d

  • SHA1

    0f248be8143358714b8775174fd91309ce21c96d

  • SHA256

    1309ca7e7b81db3bea317c139fddf9124c47c3fc4b4113b44fe56af16dc39a88

  • SHA512

    4f0339f58b7fdeae72359c22fc4a8105791ce5dc5c5ded36ad0a04893fe46480d2e8b42ef27efb352c9f473626c79fc5c587e82376209b970d295914444f14e2

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

kn30

Decoy

edeniabenz.com

laurenjsettles.com

schwyzerland.com

hdrslh.com

talleresmasabrazos.com

wesdop.xyz

xn--abcj-doab.net

visioresearch.net

vostextes.com

santoriniconciergethira.com

seektrainings.com

dogsocats.com

munjanichemical.com

sapnemekyadekha.online

hiartwork.com

remarquehomebuilders.com

huilege.com

pjslot.net

greatsolutionwebsite.xyz

graciousclothingstore.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 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 3 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:1060
    • C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji.exe
      "C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2704
      • C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji.exe
        "C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:3764
    • C:\Windows\SysWOW64\systray.exe
      "C:\Windows\SysWOW64\systray.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4916
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji.exe"
        3⤵
          PID:4064

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1060-137-0x0000000002A10000-0x0000000002AE8000-memory.dmp
      Filesize

      864KB

    • memory/1060-147-0x0000000007250000-0x00000000072F7000-memory.dmp
      Filesize

      668KB

    • memory/1060-145-0x0000000007250000-0x00000000072F7000-memory.dmp
      Filesize

      668KB

    • memory/2704-131-0x0000000005820000-0x00000000058B2000-memory.dmp
      Filesize

      584KB

    • memory/2704-130-0x0000000000C30000-0x0000000000CB6000-memory.dmp
      Filesize

      536KB

    • memory/3764-139-0x0000000000400000-0x000000000042F000-memory.dmp
      Filesize

      188KB

    • memory/3764-136-0x0000000001910000-0x0000000001925000-memory.dmp
      Filesize

      84KB

    • memory/3764-135-0x0000000001940000-0x0000000001C8A000-memory.dmp
      Filesize

      3.3MB

    • memory/3764-133-0x0000000000400000-0x000000000042F000-memory.dmp
      Filesize

      188KB

    • memory/3764-132-0x0000000000000000-mapping.dmp
    • memory/4064-140-0x0000000000000000-mapping.dmp
    • memory/4916-138-0x0000000000000000-mapping.dmp
    • memory/4916-141-0x0000000000030000-0x0000000000036000-memory.dmp
      Filesize

      24KB

    • memory/4916-143-0x0000000000EA0000-0x0000000000ECF000-memory.dmp
      Filesize

      188KB

    • memory/4916-142-0x0000000002E70000-0x00000000031BA000-memory.dmp
      Filesize

      3.3MB

    • memory/4916-144-0x0000000002C50000-0x0000000002CE4000-memory.dmp
      Filesize

      592KB

    • memory/4916-146-0x0000000000EA0000-0x0000000000ECF000-memory.dmp
      Filesize

      188KB