Analysis

  • max time kernel
    139s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-05-2024 02:19

General

  • Target

    $PLUGINSDIR/libcurl_x86.dll

  • Size

    1.9MB

  • MD5

    7b61b308a44540f9832b00c4a9d6919f

  • SHA1

    3b0fb6be61fe3dd36a90b787dc0df36d5e64a400

  • SHA256

    0e3ed2064e425a79c5375be166446b3e0698710fd27e1bedd47f3f1558631cee

  • SHA512

    12a8c8d31ebb299a9e5938bf6ef901d4afae8b36bae11a3065c38aca98cb1384c03e6384c32e63f96e7122685e579670bad97e02ddf1cb806c1225b5da7747b8

  • SSDEEP

    49152:2KNRWsevHiD2PUPYd/K0Zq9KyQmyrq7eOP2uQqfbwo:2KNRWse/iD2MPYd/NqgJrq7ec

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\libcurl_x86.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:740
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\libcurl_x86.dll,#1
      2⤵
        PID:1788
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1788 -s 636
          3⤵
          • Program crash
          PID:844
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1788 -ip 1788
      1⤵
        PID:448

      Network

      MITRE ATT&CK Matrix

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      Downloads