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Analysis

  • max time kernel
    92s
  • max time network
    93s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/12/2024, 00:41

General

  • Target

    e35eb234a0a6076319120f0f7811bf84e9923dc4b085e375e2a69ce5b013e814.dll

  • Size

    76KB

  • MD5

    ad397f201c8ef17ebac8f1544127d067

  • SHA1

    eb195afcd7e06073d54f0e9834a91c5c91124104

  • SHA256

    e35eb234a0a6076319120f0f7811bf84e9923dc4b085e375e2a69ce5b013e814

  • SHA512

    908b51b953a640f647d75f6e1bdc8d8c7eb90b27766cf828dc1daff51f9bcb5d32a83af74796c366e6abe69909f97da92f87876f3792a2eac0eb87a492d38bcf

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZeaxRDmzp:c8y93KQjy7G55riF1cMo03lri

Malware Config

Signatures

  • Event Triggered Execution: AppInit DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source 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 AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\e35eb234a0a6076319120f0f7811bf84e9923dc4b085e375e2a69ce5b013e814.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3056
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\e35eb234a0a6076319120f0f7811bf84e9923dc4b085e375e2a69ce5b013e814.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:3128
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3128 -s 704
        3⤵
        • Program crash
        PID:4576
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3128 -ip 3128
    1⤵
      PID:4600

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3128-0-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB

    • memory/3128-1-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB