Overview

overview

10

Static

static

10

01308.exe

windows7_x64

10

01308.exe

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    108s
  • platform
    windows7_x64
  • resource
    win7v200722
  • submitted
    13/08/2020, 10:34

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General

  • Target
    01308.exe
  • Size 474KB
  • Sample200813-ksxtqmc736
  • SHA256 d5231355835fc25fb6f9923639331084ff0ae602929793c263e01eda38d2fa1b
  • MD5 SHA1 SHA512
Score
10/10
agilenetrattrojanspywarestealerformbook

Malware Config

Extracted

Family

  • formbook

C2

  • http://www.funpexw.com/dmr/

Decoy

  • thietkewebngay.com

  • fdgre.com

  • silverbuzzer.com

  • d55105.com

  • ccc693.com

  • diptya.net

  • oleasalon.com

  • vjvtjkic.biz

  • edmsociety.com

  • siyahmaske.win

  • lmnp-occasion.com

  • platocosmos.com

  • fakua.top

  • albertabarricade.com

  • kakaninrecipes.com

  • bestsmokeapp.com

  • hotelsitaly.online

  • brewtopiaapp.com

  • 1q1twoother.men

  • wwwmaharashtratimes.com

Signatures

  • Formbook

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

    trojanspywarestealerformbook
  • Formbook Payload 4 IoCs
    rat
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Obfuscated with Agile.Net obfuscator 2 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    agilenet
  • Suspicious use of SetThreadContext 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SendNotifyMessage 4 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:1196
    • C:\Users\Admin\AppData\Local\Temp\01308.exe
      "C:\Users\Admin\AppData\Local\Temp\01308.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1440
      • C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
        "C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1780
    • C:\Windows\SysWOW64\autoconv.exe
      "C:\Windows\SysWOW64\autoconv.exe"
      2⤵
        PID:1824
      • C:\Windows\SysWOW64\autofmt.exe
        "C:\Windows\SysWOW64\autofmt.exe"
        2⤵
          PID:1744
        • C:\Windows\SysWOW64\autofmt.exe
          "C:\Windows\SysWOW64\autofmt.exe"
          2⤵
            PID:1628
          • C:\Windows\SysWOW64\cmmon32.exe
            "C:\Windows\SysWOW64\cmmon32.exe"
            2⤵
            • Suspicious use of SetThreadContext
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:1644
            • C:\Windows\SysWOW64\cmd.exe
              /c del "C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"
              3⤵
                PID:1624

          Network

                MITRE ATT&CK Matrix

                Replay Monitor

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                Downloads

                memory/1196-10-0x0000000006B30000-0x0000000006CA0000-memory.dmp
                Download

                memory/1440-5-0x00000000008F0000-0x00000000008F3000-memory.dmp
                Download

                memory/1440-3-0x00000000007A0000-0x00000000007BC000-memory.dmp
                Download

                memory/1440-0-0x0000000074430000-0x0000000074B1E000-memory.dmp
                Download

                memory/1440-1-0x0000000000A60000-0x0000000000A61000-memory.dmp
                Download

                memory/1644-12-0x0000000000F90000-0x0000000000F9D000-memory.dmp
                Download

                memory/1644-15-0x0000000000E40000-0x0000000000F42000-memory.dmp
                Download

                memory/1780-7-0x0000000000400000-0x000000000042D000-memory.dmp
                Download