Analysis

  • max time kernel
    136s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-08-2024 18:16

General

  • Target

    038f45131a5e5e2a43e60ae0d1059f622c93e5fce5afab62add621515a2751ac.dll

  • Size

    76KB

  • MD5

    34661fe2efc96cc279daffd1673c80fb

  • SHA1

    f757dd6ae9fc32419a9aa2448743b9bb7183f8aa

  • SHA256

    038f45131a5e5e2a43e60ae0d1059f622c93e5fce5afab62add621515a2751ac

  • SHA512

    fa85ed8c171813ffc02ff0c64e63edf88d2442ebe842349ec7e228762bb1da910f67d45919b1c75d30fe9c6900921d0828a6e1b9af4acc6f834b3eae1615e845

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZoGrRL:c8y93KQjy7G55riF1cMo031L

Score
7/10

Malware Config

Signatures

  • 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\038f45131a5e5e2a43e60ae0d1059f622c93e5fce5afab62add621515a2751ac.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2992
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\038f45131a5e5e2a43e60ae0d1059f622c93e5fce5afab62add621515a2751ac.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:3408
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3408 -s 712
        3⤵
        • Program crash
        PID:3168
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3408 -ip 3408
    1⤵
      PID:1600

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3408-0-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB

    • memory/3408-2-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB