Analysis

  • max time kernel
    146s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    25/10/2022, 10:46

General

  • Target
    Banka odeme havalesi bilgileri TL9850900 25102022.exe
  • Size 604KB
  • Sample221025-mtz19scdaq
  • SHA256 e8db90d8d2528f0767e5b82262223e07578e29f8e4166df3cf495318006ebbd6
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • jr22

Decoy
  • 941zhe.com

  • lunarportal.space

  • xn--osmaniyeiek-t9ab.online

  • trejoscar.com

  • nrnursery.com

  • quizcannot.cfd

  • seedstockersthailand.com

  • watsonwindow.com

  • wjfholdings.com

  • weziclondon.com

  • naruot.xyz

  • yeji.plus

  • classicmenstore.com

  • oharatravel.com

  • therapyplankits.com

  • keviegreshonpt.com

  • qdlyner.com

  • seithupaarungal.com

  • casinorates.online

  • 8ug4as.icu

Signatures

  • Formbook

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

  • Formbook payload 5 IoCs
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1380
    • C:\Users\Admin\AppData\Local\Temp\Banka odeme havalesi bilgileri TL9850900 25102022.exe
      "C:\Users\Admin\AppData\Local\Temp\Banka odeme havalesi bilgileri TL9850900 25102022.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1148
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Banka odeme havalesi bilgileri TL9850900 25102022.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2044
      • C:\Users\Admin\AppData\Local\Temp\Banka odeme havalesi bilgileri TL9850900 25102022.exe
        "C:\Users\Admin\AppData\Local\Temp\Banka odeme havalesi bilgileri TL9850900 25102022.exe"
        3⤵
          PID:1788
        • C:\Users\Admin\AppData\Local\Temp\Banka odeme havalesi bilgileri TL9850900 25102022.exe
          "C:\Users\Admin\AppData\Local\Temp\Banka odeme havalesi bilgileri TL9850900 25102022.exe"
          3⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          PID:700
      • C:\Windows\SysWOW64\control.exe
        "C:\Windows\SysWOW64\control.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:528
        • C:\Windows\SysWOW64\cmd.exe
          /c del "C:\Users\Admin\AppData\Local\Temp\Banka odeme havalesi bilgileri TL9850900 25102022.exe"
          3⤵
          • Deletes itself
          PID:1660

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/528-90-0x0000000000080000-0x00000000000AF000-memory.dmp

          memory/528-88-0x00000000009D0000-0x0000000000A63000-memory.dmp

          memory/528-87-0x0000000002170000-0x0000000002473000-memory.dmp

          memory/528-86-0x0000000000080000-0x00000000000AF000-memory.dmp

          memory/528-85-0x0000000000D50000-0x0000000000D6F000-memory.dmp

          memory/700-69-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/700-78-0x00000000001C0000-0x00000000001D4000-memory.dmp

          memory/700-77-0x00000000008A0000-0x0000000000BA3000-memory.dmp

          memory/700-76-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/700-72-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/700-70-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/1148-61-0x0000000000350000-0x000000000035A000-memory.dmp

          memory/1148-57-0x0000000000550000-0x0000000000568000-memory.dmp

          memory/1148-55-0x0000000074C11000-0x0000000074C13000-memory.dmp

          memory/1148-65-0x00000000010C0000-0x0000000001130000-memory.dmp

          memory/1148-64-0x0000000000350000-0x000000000035C000-memory.dmp

          memory/1148-75-0x0000000000D45000-0x0000000000D56000-memory.dmp

          memory/1148-63-0x0000000000D45000-0x0000000000D56000-memory.dmp

          memory/1148-54-0x0000000001230000-0x00000000012CC000-memory.dmp

          memory/1148-62-0x0000000000350000-0x000000000035A000-memory.dmp

          memory/1148-56-0x00000000049A0000-0x0000000004A1A000-memory.dmp

          memory/1148-67-0x0000000000A90000-0x0000000000AC4000-memory.dmp

          memory/1148-58-0x0000000000350000-0x000000000035A000-memory.dmp

          memory/1148-60-0x0000000000D45000-0x0000000000D56000-memory.dmp

          memory/1148-59-0x0000000000350000-0x000000000035A000-memory.dmp

          memory/1380-79-0x0000000004A20000-0x0000000004B48000-memory.dmp

          memory/1380-89-0x0000000006D60000-0x0000000006ED2000-memory.dmp

          memory/1380-91-0x0000000006D60000-0x0000000006ED2000-memory.dmp

          memory/2044-81-0x000000006D150000-0x000000006D6FB000-memory.dmp

          memory/2044-80-0x000000006D150000-0x000000006D6FB000-memory.dmp