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Analysis

  • max time kernel
    91s
  • max time network
    92s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2024, 04:54

General

  • Target

    c3bc37f60dbb888f1ef6f9a694d626f2fcfa2e4a811b462c91506394d76e80a6N.dll

  • Size

    2.2MB

  • MD5

    2f8cc737c6798bd8716e2d649efc6500

  • SHA1

    0c93c93c9777778b49854221e562568bddd53fee

  • SHA256

    c3bc37f60dbb888f1ef6f9a694d626f2fcfa2e4a811b462c91506394d76e80a6

  • SHA512

    251eee0f4b2b89eac5afab941317f4c557431d2bb2860f189afe9b737257203087cb2f056eea5bf614035abfd72c25939ca079b7bff6c47b306f4a0486c2801d

  • SSDEEP

    49152:dQRFgK5CS+aBJMzZ8QL8Ehm1FjS2WWit1paaNlih5:dIgK5CS+aUdHCWW6hliT

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\c3bc37f60dbb888f1ef6f9a694d626f2fcfa2e4a811b462c91506394d76e80a6N.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3180
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\c3bc37f60dbb888f1ef6f9a694d626f2fcfa2e4a811b462c91506394d76e80a6N.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4524
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4524 -s 564
        3⤵
        • Program crash
        PID:2944
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4524 -ip 4524
    1⤵
      PID:3380

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads