Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20220414-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
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 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:1364
    • 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:1000
      • 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:1996
    • C:\Windows\SysWOW64\help.exe
      "C:\Windows\SysWOW64\help.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1396
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji.exe"
        3⤵
        • Deletes itself
        PID:1448

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1000-55-0x0000000004BE0000-0x0000000004C86000-memory.dmp
    Filesize

    664KB

  • memory/1000-56-0x0000000000490000-0x00000000004DC000-memory.dmp
    Filesize

    304KB

  • memory/1000-54-0x0000000000DA0000-0x0000000000E26000-memory.dmp
    Filesize

    536KB

  • memory/1364-66-0x0000000004F70000-0x000000000504B000-memory.dmp
    Filesize

    876KB

  • memory/1364-75-0x0000000006B60000-0x0000000006C66000-memory.dmp
    Filesize

    1.0MB

  • memory/1364-74-0x0000000004F70000-0x000000000504B000-memory.dmp
    Filesize

    876KB

  • memory/1364-73-0x0000000006B60000-0x0000000006C66000-memory.dmp
    Filesize

    1.0MB

  • memory/1396-71-0x0000000000880000-0x0000000000B83000-memory.dmp
    Filesize

    3.0MB

  • memory/1396-67-0x0000000000000000-mapping.dmp
  • memory/1396-69-0x00000000006E0000-0x00000000006E6000-memory.dmp
    Filesize

    24KB

  • memory/1396-70-0x0000000000080000-0x00000000000AF000-memory.dmp
    Filesize

    188KB

  • memory/1396-72-0x0000000000630000-0x00000000006C4000-memory.dmp
    Filesize

    592KB

  • memory/1448-68-0x0000000000000000-mapping.dmp
  • memory/1996-65-0x0000000000210000-0x0000000000225000-memory.dmp
    Filesize

    84KB

  • memory/1996-63-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/1996-64-0x0000000000840000-0x0000000000B43000-memory.dmp
    Filesize

    3.0MB

  • memory/1996-61-0x000000000041F1D0-mapping.dmp
  • memory/1996-60-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/1996-58-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/1996-57-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB