Analysis

  • max time kernel
    104s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/04/2025, 13:19

General

  • Target

    cache/msvcp120.dll

  • Size

    434KB

  • MD5

    101fe64acfe08e1137cafc5a91166b3c

  • SHA1

    6b30afd105037cc96c822bb61da19a1ec4ceb3f6

  • SHA256

    a4df31ca93df5bf27c5a7107accb83ad7af58a3d313750f30322e9c10c0266eb

  • SHA512

    adce03266afd5944b2ca36d5f3c9292e2b33cea02dc48b7c1368877fdc1fe84d289c4652ba66c6b0d30c09170d1e8854bbd81ebe95d1efc6363008f416b21789

  • SSDEEP

    12288:GZ/8wcqw2oe+Z3VrfwfNOOoWhUgiW6QR7t5ss3Ooc8DHkC2e77X:+/8wVwHZFTwFOOos3Ooc8DHkC2e77X

Score
3/10

Malware Config

Signatures

  • 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 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\cache\msvcp120.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5060
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\cache\msvcp120.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4160
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4160 -s 604
        3⤵
        • Program crash
        PID:5968
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4160 -ip 4160
    1⤵
      PID:4952

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads