Analysis

  • max time kernel
    206s
  • max time network
    209s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    14/02/2023, 23:01

General

  • Target

    2019-05-01-Emotet-binary-retrieved-by-Word-macro.exe

  • Size

    168KB

  • MD5

    84d164fbfe0982a00404cb3d7b164bf5

  • SHA1

    e068cd94e06c1f592a2d16ac2adc52c2ce506fa5

  • SHA256

    2032acdf04511314d53f51d1fef7f9e62e69abbe3db0b31a0302a8545ab1bd82

  • SHA512

    be33a2f96c68ff640a1f59241969fb27971305ecf251c2f8422d3e5a6b0bf609580a7360db3fa3c0355c956f19efec5f7d2f69e947e8f3c979f930ee1761da04

  • SSDEEP

    3072:tzFEhjHHIUjCgArLEZXApH3UHE360ESYUzp8t:1FWHIU2Y9KEHE36FS5p8t

Score
10/10

Malware Config

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies data under HKEY_USERS 25 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 23 IoCs
  • Suspicious use of SendNotifyMessage 22 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of UnmapMainImage 4 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2019-05-01-Emotet-binary-retrieved-by-Word-macro.exe
    "C:\Users\Admin\AppData\Local\Temp\2019-05-01-Emotet-binary-retrieved-by-Word-macro.exe"
    1⤵
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:852
    • C:\Users\Admin\AppData\Local\Temp\2019-05-01-Emotet-binary-retrieved-by-Word-macro.exe
      --6dea9298
      2⤵
      • Suspicious behavior: RenamesItself
      • Suspicious use of UnmapMainImage
      PID:1112
  • C:\Windows\SysWOW64\titleportal.exe
    "C:\Windows\SysWOW64\titleportal.exe"
    1⤵
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:968
    • C:\Windows\SysWOW64\titleportal.exe
      --c41a41ba
      2⤵
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      PID:1492
  • C:\Windows\explorer.exe
    "C:\Windows\explorer.exe"
    1⤵
      PID:516
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0xc4
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:296
    • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
      "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\Documents\These.docx"
      1⤵
      • Drops file in Windows directory
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1568
      • C:\Windows\splwow64.exe
        C:\Windows\splwow64.exe 12288
        2⤵
          PID:2036
      • C:\Program Files\VideoLAN\VLC\vlc.exe
        "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\Desktop\StartCheckpoint.mp4v"
        1⤵
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of SetWindowsHookEx
        PID:1832
      • C:\Program Files\VideoLAN\VLC\vlc.exe
        "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\Desktop\StartCheckpoint.mp4v"
        1⤵
          PID:2028
        • C:\Windows\system32\rundll32.exe
          "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\Desktop\ConvertToApprove.asp
          1⤵
            PID:1088

          Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • memory/516-64-0x000007FEFC4B1000-0x000007FEFC4B3000-memory.dmp

                  Filesize

                  8KB

                • memory/852-55-0x0000000000220000-0x0000000000231000-memory.dmp

                  Filesize

                  68KB

                • memory/852-56-0x0000000000400000-0x0000000000414000-memory.dmp

                  Filesize

                  80KB

                • memory/1112-57-0x0000000000220000-0x0000000000231000-memory.dmp

                  Filesize

                  68KB

                • memory/1112-58-0x0000000000400000-0x000000000042C000-memory.dmp

                  Filesize

                  176KB

                • memory/1112-59-0x0000000075FF1000-0x0000000075FF3000-memory.dmp

                  Filesize

                  8KB

                • memory/1112-61-0x0000000000400000-0x0000000000414000-memory.dmp

                  Filesize

                  80KB

                • memory/1492-62-0x0000000000400000-0x000000000042C000-memory.dmp

                  Filesize

                  176KB

                • memory/1492-65-0x0000000000400000-0x000000000042C000-memory.dmp

                  Filesize

                  176KB

                • memory/1568-66-0x0000000072E01000-0x0000000072E04000-memory.dmp

                  Filesize

                  12KB

                • memory/1568-67-0x0000000070881000-0x0000000070883000-memory.dmp

                  Filesize

                  8KB

                • memory/1568-68-0x000000005FFF0000-0x0000000060000000-memory.dmp

                  Filesize

                  64KB

                • memory/1568-70-0x000000007186D000-0x0000000071878000-memory.dmp

                  Filesize

                  44KB

                • memory/1568-73-0x000000005FFF0000-0x0000000060000000-memory.dmp

                  Filesize

                  64KB

                • memory/1568-74-0x000000007186D000-0x0000000071878000-memory.dmp

                  Filesize

                  44KB