Overview

overview

10

Static

static

3

malw.exe

windows7-x64

10

malw.exe

windows10-2004-x64

10

Resubmissions

17-10-2024 10:38

241017-mpe6astepd 10

17-10-2024 08:37

241017-kh5q9stcnp 10

17-10-2024 08:21

241017-j8y6qszbkf 10

Analysis

  • max time kernel
    140s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    17-10-2024 10:38

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    malw.exe

  • Size

    581KB

  • MD5

    1728a3584f50d156a0cff349e336fcaf

  • SHA1

    2a96f905684aac4d25f550f8121e08cf52bcd170

  • SHA256

    d8829590bfc10cebf2fcaed57649932d199832cbe2a31bae2368d7d675a7002d

  • SHA512

    56512a128e47bb296d82ea861da5ed694cecac4a726a8c1ce5b12ea8fdd34b22c7b8b632f57e1e30b62d6018cb778117b7cc60c7d25f0276bab47cbb8680a136

  • SSDEEP

    12288:RzE2jI65WKDq+pmj9/uhvYGgNLU2/8Hf0uzBkhCVbcu9eQ:RzNnlDqamj9/WvYvIo6Chqcu

Score
10/10
formbookbc01discoveryexecutionratspywarestealertrojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

bc01

Decoy

epatitis-treatment-26155.bond

52cy67sk.bond

nline-degree-6987776.world

ingxingdiandeng-2033.top

mberbreeze.cyou

48xc300mw.autos

obs-for-seniors-39582.bond

tpetersburg-3-tonn.online

egafon-parser.online

172jh.shop

ltraman.pro

bqfhnys.shop

ntercash24-cad.homes

uhtwister.cloud

alk-in-tubs-27353.bond

ucas-saaad.buzz

oko.events

8080713.xyz

refabricated-homes-74404.bond

inaa.boo

Signatures

  • Formbook

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

    trojanspywarestealerformbook
  • Formbook payload 3 IoCs
    rat
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    execution
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
    adwarespyware
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 25 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 10 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of UnmapMainImage 5 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1236
    • C:\Users\Admin\AppData\Local\Temp\malw.exe
      "C:\Users\Admin\AppData\Local\Temp\malw.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2432
      • 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\malw.exe"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2260
      • C:\Users\Admin\AppData\Local\Temp\malw.exe
        "C:\Users\Admin\AppData\Local\Temp\malw.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:604
        • C:\Windows\SysWOW64\wscript.exe
          "C:\Windows\SysWOW64\wscript.exe"
          4⤵
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2648
          • C:\Windows\SysWOW64\cmd.exe
            /c del "C:\Users\Admin\AppData\Local\Temp\malw.exe"
            5⤵
            • Deletes itself
            • System Location Discovery: System Language Discovery
            PID:2736
    • C:\Windows\explorer.exe
      "C:\Windows\explorer.exe"
      2⤵
        PID:2784
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x504
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2592

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/604-20-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

      Download

    • memory/604-11-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

      Download

    • memory/604-16-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

      Download

    • memory/604-13-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

      Download

    • memory/604-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

      Download

    • memory/1236-25-0x0000000007830000-0x0000000007989000-memory.dmp

      Filesize

      1.3MB

      Download

    • memory/1236-24-0x0000000003120000-0x0000000003220000-memory.dmp

      Filesize

      1024KB

      Download

    • memory/1236-21-0x0000000005320000-0x00000000053EB000-memory.dmp

      Filesize

      812KB

      Download

    • memory/1236-19-0x0000000003DD0000-0x0000000003FD0000-memory.dmp

      Filesize

      2.0MB

      Download

    • memory/2432-6-0x0000000005300000-0x0000000005376000-memory.dmp

      Filesize

      472KB

      Download

    • memory/2432-2-0x0000000074360000-0x0000000074A4E000-memory.dmp

      Filesize

      6.9MB

      Download

    • memory/2432-4-0x0000000074360000-0x0000000074A4E000-memory.dmp

      Filesize

      6.9MB

      Download

    • memory/2432-3-0x000000007436E000-0x000000007436F000-memory.dmp

      Filesize

      4KB

      Download

    • memory/2432-17-0x0000000074360000-0x0000000074A4E000-memory.dmp

      Filesize

      6.9MB

      Download

    • memory/2432-7-0x0000000074360000-0x0000000074A4E000-memory.dmp

      Filesize

      6.9MB

      Download

    • memory/2432-0-0x000000007436E000-0x000000007436F000-memory.dmp

      Filesize

      4KB

      Download

    • memory/2432-8-0x0000000074360000-0x0000000074A4E000-memory.dmp

      Filesize

      6.9MB

      Download

    • memory/2432-1-0x0000000001210000-0x00000000012A8000-memory.dmp

      Filesize

      608KB

      Download

    • memory/2432-5-0x0000000000330000-0x0000000000342000-memory.dmp

      Filesize

      72KB

      Download

    • memory/2648-22-0x0000000000970000-0x0000000000996000-memory.dmp

      Filesize

      152KB

      Download

    • memory/2648-23-0x0000000000070000-0x000000000009F000-memory.dmp

      Filesize

      188KB

      Download