Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08/09/2024, 06:12

General

  • Target

    pkooit/libcurl.dll

  • Size

    268KB

  • MD5

    826eb1d1a7b917f6dee249f37af24361

  • SHA1

    c18f330f5b1ba64442fd7602de2113680753641c

  • SHA256

    10e8ac3fe4d3e6ace7f19a10a1df4409c104f8943d9a0f3b6fd7107620dc9310

  • SHA512

    968671772d9b604646a14a61d5d81a1abe9d244583ed4dabb919275dc186ad63a9a4451c3fbd2d9a02b2362feb3fb6d78e60115ae05bb5c263a9a75729d8b335

  • SSDEEP

    6144:Cx/olbmPZ0OnHmt5e5UebJbBfQ/w8s3BMPn6lhXSFeMh2UAWTBNBJEUa:CtQmRznHm25UIbBMw8whMRAWTDBra

Score
7/10

Malware Config

Signatures

  • VMProtect packed file 3 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\pkooit\libcurl.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2972
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\pkooit\libcurl.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2528
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2528 -s 228
        3⤵
        • Program crash
        PID:2368

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2528-0-0x0000000074E20000-0x0000000075152000-memory.dmp

    Filesize

    3.2MB

  • memory/2528-1-0x0000000074E20000-0x0000000075152000-memory.dmp

    Filesize

    3.2MB

  • memory/2528-4-0x0000000074E20000-0x0000000075152000-memory.dmp

    Filesize

    3.2MB