Analysis

  • max time kernel
    108s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 19:20

General

  • Target

    申报助理研究员(自然科学、社会科学)相关表格及材料/各职称系列共用的.doc

  • Size

    24KB

  • MD5

    c178b99cc5664ea5385741dc8404abad

  • SHA1

    54b67eaef3ae21b8d34fcc050b5e33b5dd856e40

  • SHA256

    94a0af977bc017b1bc2ec14cc335a3183983695d5eac8bc31ea9b403faf14e21

  • SHA512

    5d1d6d6db4be04ecfb6d5b4cab13744894c44553ec180e6b8e13dafc6e36610bd1335c0f2d2fd14a2ed0ed2cf4d4a883413b18288f0ba7d6b0fccaf5ca158e30

  • SSDEEP

    96:Nem3hJqPlLz3S8kUsgR5O9jZIswRRrfAl37KCOb1oz:bhJqPku09lIswfy37p

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 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\申报助理研究员(自然科学、社会科学)相关表格及材料\各职称系列共用的.doc"
    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:956
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1748

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/956-54-0x00000000721C1000-0x00000000721C4000-memory.dmp
      Filesize

      12KB

    • memory/956-55-0x000000006FC41000-0x000000006FC43000-memory.dmp
      Filesize

      8KB

    • memory/956-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/956-57-0x0000000075701000-0x0000000075703000-memory.dmp
      Filesize

      8KB

    • memory/956-58-0x0000000070C2D000-0x0000000070C38000-memory.dmp
      Filesize

      44KB

    • memory/956-59-0x0000000070C2D000-0x0000000070C38000-memory.dmp
      Filesize

      44KB

    • memory/956-62-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/956-63-0x0000000070C2D000-0x0000000070C38000-memory.dmp
      Filesize

      44KB

    • memory/1748-60-0x0000000000000000-mapping.dmp
    • memory/1748-61-0x000007FEFB6D1000-0x000007FEFB6D3000-memory.dmp
      Filesize

      8KB