Analysis

  • max time kernel
    145s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    27-05-2024 06:41

General

  • Target

    Цитата.exe

  • Size

    562KB

  • MD5

    84144b6048277290bb6eb647bbc5ad2a

  • SHA1

    609a26e95e4b343bfb47ab51bdd68ef9a8ef791f

  • SHA256

    151bfa7336a9c96e65bf8a0eeb54a3d34665e612c8c5b3a7886f16a6f58277c4

  • SHA512

    792f0c22ed8aef3766f773f4c49698e9d2d2678191c98493e83076fa90dc8a83d67cdd00fe46d7409b4eeb1539c542cd0219b4b9121d45ecbb0ec0ac3bd94baa

  • SSDEEP

    12288:R+vLWa44/RYO83ksdpiVRkvZU08wvzTIVodNgvBqk0WFLehfK2iE3LKvmbrJ:E44/Ky7MN7LT4vBqkle1FPbKSd

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

gy14

Decoy

mavbam.com

theanhedonia.com

budgetnurseries.com

buflitr.com

alqamarhotel.com

2660348.top

123bu6.shop

v72999.com

yzyz841.xyz

247fracing.com

naples.beauty

twinklethrive.com

loscaseros.com

creditspisatylegko.site

sgyy3ej2dgwesb5.com

ufocafe.net

techn9nehollywoodundead.com

truedatalab.com

alterdpxlmarketing.com

harborspringsfire.com

Signatures

  • Formbook

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

  • Formbook payload 3 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 4 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious behavior: MapViewOfSection 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 31 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1192
    • C:\Users\Admin\AppData\Local\Temp\Цитата.exe
      "C:\Users\Admin\AppData\Local\Temp\Цитата.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2236
      • C:\Windows\System32\notepad.exe
        "C:\Windows\System32\notepad.exe"
        3⤵
          PID:2000
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
          3⤵
            PID:1808
          • C:\Program Files (x86)\Windows Mail\wab.exe
            "C:\Program Files (x86)\Windows Mail\wab.exe"
            3⤵
            • Suspicious use of SetThreadContext
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of AdjustPrivilegeToken
            PID:3000
          • C:\Program Files (x86)\Windows Mail\wab.exe
            "C:\Program Files (x86)\Windows Mail\wab.exe"
            3⤵
              PID:2328
          • C:\Windows\SysWOW64\wscript.exe
            "C:\Windows\SysWOW64\wscript.exe"
            2⤵
            • Adds policy Run key to start application
            • Suspicious use of SetThreadContext
            • Modifies Internet Explorer settings
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:2708
            • C:\Program Files\Mozilla Firefox\Firefox.exe
              "C:\Program Files\Mozilla Firefox\Firefox.exe"
              3⤵
                PID:2976

          Network

          MITRE ATT&CK Matrix ATT&CK v13

          Execution

          Scripting

          1
          T1064

          Persistence

          Boot or Logon Autostart Execution

          1
          T1547

          Registry Run Keys / Startup Folder

          1
          T1547.001

          Privilege Escalation

          Boot or Logon Autostart Execution

          1
          T1547

          Registry Run Keys / Startup Folder

          1
          T1547.001

          Defense Evasion

          Modify Registry

          2
          T1112

          Scripting

          1
          T1064

          Credential Access

          Unsecured Credentials

          1
          T1552

          Credentials In Files

          1
          T1552.001

          Collection

          Data from Local System

          1
          T1005

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1192-22-0x0000000003CE0000-0x0000000003DE0000-memory.dmp
            Filesize

            1024KB

          • memory/1192-33-0x0000000004EE0000-0x0000000004FA3000-memory.dmp
            Filesize

            780KB

          • memory/1192-25-0x0000000004EE0000-0x0000000004FA3000-memory.dmp
            Filesize

            780KB

          • memory/2000-5-0x0000000000400000-0x000000000042F000-memory.dmp
            Filesize

            188KB

          • memory/2000-7-0x0000000000400000-0x000000000042F000-memory.dmp
            Filesize

            188KB

          • memory/2236-3-0x0000000000260000-0x0000000000266000-memory.dmp
            Filesize

            24KB

          • memory/2236-4-0x00000000006A0000-0x0000000000726000-memory.dmp
            Filesize

            536KB

          • memory/2236-2-0x000007FEF5480000-0x000007FEF5E6C000-memory.dmp
            Filesize

            9.9MB

          • memory/2236-0-0x000007FEF5483000-0x000007FEF5484000-memory.dmp
            Filesize

            4KB

          • memory/2236-19-0x000007FEF5480000-0x000007FEF5E6C000-memory.dmp
            Filesize

            9.9MB

          • memory/2236-1-0x0000000000250000-0x000000000025C000-memory.dmp
            Filesize

            48KB

          • memory/2708-28-0x0000000000220000-0x000000000024F000-memory.dmp
            Filesize

            188KB

          • memory/2708-26-0x00000000000D0000-0x00000000000F6000-memory.dmp
            Filesize

            152KB

          • memory/2708-27-0x00000000000D0000-0x00000000000F6000-memory.dmp
            Filesize

            152KB

          • memory/3000-18-0x0000000000400000-0x000000000042F000-memory.dmp
            Filesize

            188KB

          • memory/3000-23-0x0000000000400000-0x000000000042F000-memory.dmp
            Filesize

            188KB

          • memory/3000-24-0x0000000000110000-0x0000000000125000-memory.dmp
            Filesize

            84KB

          • memory/3000-20-0x00000000008F0000-0x0000000000BF3000-memory.dmp
            Filesize

            3.0MB

          • memory/3000-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
            Filesize

            4KB