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Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    05/01/2024, 01:27

General

  • Target

    3f10d988669e34ec0137d221fdd4cac7.dll

  • Size

    64KB

  • MD5

    3f10d988669e34ec0137d221fdd4cac7

  • SHA1

    01049b313ec1d9fa847713f1c8ab79fa8bbae3bf

  • SHA256

    0056e1319ccd693acf19ab3109b053b8d3531edc1738800dca4d0b52959dbe73

  • SHA512

    b2c84403bb418fdbaa3ba6dd90962b07d51603d3191de069aac32756c8178ea5bf86913aac50e55cb551c4e605aa89071211177db20dfb0c8831697cbdd5bf5f

  • SSDEEP

    768:C5rsKsj2wSb9QsicedYjO2kmPundASgKIgwR2qHz/sPr2luEaCSLkDLe6C7f5ZOO:ooF2wSZQ0H69n8h/+ClICLe6YZOZid

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\3f10d988669e34ec0137d221fdd4cac7.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2036
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\3f10d988669e34ec0137d221fdd4cac7.dll,#1
      2⤵
      • Drops file in System32 directory
      • Suspicious use of SetWindowsHookEx
      PID:1648

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1648-0-0x0000000010000000-0x000000001001E000-memory.dmp

    Filesize

    120KB

  • memory/1648-1-0x00000000007C0000-0x000000000084C000-memory.dmp

    Filesize

    560KB

  • memory/1648-2-0x0000000010000000-0x000000001001E000-memory.dmp

    Filesize

    120KB

  • memory/1648-3-0x0000000010000000-0x000000001001E000-memory.dmp

    Filesize

    120KB