Analysis

  • max time kernel
    149s
  • max time network
    177s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    27/10/2021, 04:04

General

  • Target
    P-Order #102721.exe
  • Size 522KB
  • Sample211027-emykvsafa4
  • SHA256 e4f478b7cd658cb31bc1192e16ccc1509d552a7229a92fea1a3c6224ee7591a1
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • cr35

C2
  • http://www.tllyou.com/cr35/

Decoy
  • tahirsoemantrigroup.com

  • hashtagstartup.net

  • guron.biz

  • donwalin.com

  • aslanrefinedhomes.com

  • quitrobo.com

  • transcriptionservicesindia.com

  • mooremedications.com

  • mahounoniwa.com

  • lowpricepath.com

  • xinmanxin.com

  • maliya-interiors.com

  • rkprops.com

  • functionsandfoundations.com

  • thelenditudenews.com

  • streetlogic.biz

  • itaste.xyz

  • protokolavukatlik.com

  • reformasmende.com

  • noahsicecream.com

Signatures

  • Formbook

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

  • Formbook Payload 4 IoCs
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious behavior: MapViewOfSection 6 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:1400
    • C:\Users\Admin\AppData\Local\Temp\P-Order #102721.exe
      "C:\Users\Admin\AppData\Local\Temp\P-Order #102721.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1112
      • C:\Users\Admin\AppData\Local\Temp\P-Order #102721.exe
        "C:\Users\Admin\AppData\Local\Temp\P-Order #102721.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1560
    • C:\Windows\SysWOW64\explorer.exe
      "C:\Windows\SysWOW64\explorer.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1104
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\P-Order #102721.exe"
        3⤵
        • Deletes itself
        PID:468

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1104-77-0x0000000000AE0000-0x0000000000B73000-memory.dmp

        memory/1104-72-0x0000000074761000-0x0000000074763000-memory.dmp

        memory/1104-74-0x0000000000D60000-0x0000000000FE1000-memory.dmp

        memory/1104-75-0x00000000000C0000-0x00000000000EF000-memory.dmp

        memory/1104-76-0x00000000023F0000-0x00000000026F3000-memory.dmp

        memory/1112-57-0x0000000000520000-0x0000000000526000-memory.dmp

        memory/1112-53-0x0000000000A60000-0x0000000000A61000-memory.dmp

        memory/1112-58-0x0000000002280000-0x00000000022D0000-memory.dmp

        memory/1112-56-0x0000000004D50000-0x0000000004D51000-memory.dmp

        memory/1112-55-0x00000000751A1000-0x00000000751A3000-memory.dmp

        memory/1400-78-0x0000000007980000-0x0000000007B02000-memory.dmp

        memory/1400-66-0x0000000004A00000-0x0000000004AC1000-memory.dmp

        memory/1400-69-0x0000000006A10000-0x0000000006B00000-memory.dmp

        memory/1560-59-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/1560-68-0x0000000000320000-0x0000000000334000-memory.dmp

        memory/1560-67-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/1560-64-0x0000000000AF0000-0x0000000000DF3000-memory.dmp

        memory/1560-65-0x0000000000130000-0x0000000000144000-memory.dmp

        memory/1560-60-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/1560-61-0x0000000000400000-0x000000000042F000-memory.dmp