Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    27/10/2020, 10:07

General

  • Target
    nova narudžba.exe
  • Size 925KB
  • Sample201027-3a77e5ma5a
  • SHA256 262425bbcb5e75f86acb044c68560ca672503b3fb26768b733d49662ec3811cb
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

C2
  • http://www.kumcal.com/fs8/

Decoy
  • deanpalm.net

  • dinu-living.com

  • setsomegoals.com

  • craftyfresh.email

  • cleantons.com

  • szysjfjx.com

  • shestakova.info

  • 70skinstore.com

  • ampletrade.ltd

  • cmmcwomen.group

  • michinoeki-taka.com

  • auntoni.com

  • huochegw.com

  • abovekulture.com

  • gzjige.com

  • americastandproudagain.com

  • hobbyhousekennels.com

  • 1020waterviewdrive.com

  • 5927399.com

  • gabipareras.net

Signatures

  • Formbook

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

  • Formbook Payload 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 41 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3000
    • C:\Users\Admin\AppData\Local\Temp\nova narudžba.exe
      "C:\Users\Admin\AppData\Local\Temp\nova narudžba.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3952
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WGWighlTe" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE99A.tmp"
        3⤵
        • Creates scheduled task(s)
        PID:2620
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2180
    • C:\Windows\SysWOW64\netsh.exe
      "C:\Windows\SysWOW64\netsh.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3804
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        3⤵
          PID:2968

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          memory/2180-14-0x0000000000400000-0x000000000042E000-memory.dmp

          memory/3804-21-0x00000000046C0000-0x00000000047D1000-memory.dmp

          memory/3804-19-0x00000000017B0000-0x00000000017CE000-memory.dmp

          memory/3804-18-0x00000000017B0000-0x00000000017CE000-memory.dmp

          memory/3952-6-0x0000000004D00000-0x0000000004D01000-memory.dmp

          memory/3952-11-0x0000000005F00000-0x0000000005F30000-memory.dmp

          memory/3952-10-0x0000000005C70000-0x0000000005CD5000-memory.dmp

          memory/3952-9-0x0000000004ED0000-0x0000000004EDB000-memory.dmp

          memory/3952-8-0x00000000056B0000-0x00000000056B1000-memory.dmp

          memory/3952-7-0x0000000004F60000-0x0000000004F61000-memory.dmp

          memory/3952-0-0x0000000074060000-0x000000007474E000-memory.dmp

          memory/3952-5-0x0000000004D50000-0x0000000004D51000-memory.dmp

          memory/3952-4-0x00000000051B0000-0x00000000051B1000-memory.dmp

          memory/3952-3-0x0000000004C10000-0x0000000004C11000-memory.dmp

          memory/3952-1-0x0000000000360000-0x0000000000361000-memory.dmp