Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10_x64
  • resource
    win10v200722
  • submitted
    18/08/2020, 11:44

General

  • Target
    SCAN_PAYMENT ADVICE.scr
  • Size 189KB
  • Sample200818-llzzzcndd2
  • SHA256 017bb0ec25e33f7dbefcac17b8bdfc5ca199579e0d7a14670270eef15ff8abce
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

C2
  • http://www.mage-cart.info/d9s8/

Decoy
  • dengken.net

  • mifrio.com

  • testingin01beta.biz

  • upsidedownspeaking.net

  • 808manx.com

  • tacticalthieves.com

  • hairbyedy.com

  • freddyrentcar.com

  • pacificbrandsuk.com

  • vienesta.com

  • juzi007.com

  • masterclasslaunchformula.com

  • sentrahidroponik.com

  • n-riched.com

  • codingcaptor.net

  • artisanal-wines.com

  • dreamycosmetics.com

  • cryptoxpace.com

  • honezanz.biz

  • rocknbpropertymanagement.com

Signatures

  • Formbook

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

  • Formbook Payload 7 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of SetThreadContext 4 IoCs
  • Drops file in Program Files directory 4 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 58 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 11 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2112
    • C:\Users\Admin\AppData\Local\Temp\SCAN_PAYMENT ADVICE.scr
      "C:\Users\Admin\AppData\Local\Temp\SCAN_PAYMENT ADVICE.scr" /S
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:512
      • C:\Users\Admin\AppData\Local\Temp\SCAN_PAYMENT ADVICE.scr
        "C:\Users\Admin\AppData\Local\Temp\SCAN_PAYMENT ADVICE.scr"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:612
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\SysWOW64\svchost.exe"
      2⤵
      • Adds policy Run key to start application
      • Suspicious use of SetThreadContext
      • Drops file in Program Files directory
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1076
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\SCAN_PAYMENT ADVICE.scr"
        3⤵
          PID:1208
        • C:\Windows\SysWOW64\cmd.exe
          /c copy "C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Login Data" "C:\Users\Admin\AppData\Local\Temp\DB1" /V
          3⤵
            PID:3528
          • C:\Program Files\Mozilla Firefox\Firefox.exe
            "C:\Program Files\Mozilla Firefox\Firefox.exe"
            3⤵
              PID:3124
          • C:\Program Files (x86)\Sc6ft\ilntb6hrpx0.exe
            "C:\Program Files (x86)\Sc6ft\ilntb6hrpx0.exe"
            2⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:2264
            • C:\Program Files (x86)\Sc6ft\ilntb6hrpx0.exe
              "C:\Program Files (x86)\Sc6ft\ilntb6hrpx0.exe"
              3⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:4076

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              memory/512-0-0x0000000073530000-0x0000000073C1E000-memory.dmp

              memory/512-1-0x0000000000570000-0x0000000000571000-memory.dmp

              memory/512-2-0x0000000004F60000-0x0000000004F61000-memory.dmp

              memory/512-3-0x0000000005960000-0x0000000005999000-memory.dmp

              memory/512-4-0x0000000005EB0000-0x0000000005EB1000-memory.dmp

              memory/512-5-0x0000000005A00000-0x0000000005A32000-memory.dmp

              memory/612-6-0x0000000000400000-0x0000000000430000-memory.dmp

              memory/1076-12-0x00000000042C0000-0x00000000043DC000-memory.dmp

              memory/1076-15-0x0000000006340000-0x000000000642A000-memory.dmp

              memory/1076-9-0x00000000008B0000-0x00000000008BC000-memory.dmp

              memory/1076-10-0x00000000008B0000-0x00000000008BC000-memory.dmp

              memory/2264-23-0x0000000072910000-0x0000000072FFE000-memory.dmp

              memory/3124-19-0x00007FF610860000-0x00007FF6108F3000-memory.dmp

              memory/3124-18-0x00007FF610860000-0x00007FF6108F3000-memory.dmp

              memory/3124-17-0x00007FF610860000-0x00007FF6108F3000-memory.dmp