Analysis

  • max time kernel
    102s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-08-2024 21:55

General

  • Target

    b606d42812104286eb781407aeba4080N.dll

  • Size

    76KB

  • MD5

    b606d42812104286eb781407aeba4080

  • SHA1

    a2783dd50c5fa3e909c667288e24e3cc4ef09ca9

  • SHA256

    4ed75b442c522d8fb0596cdd320f56241cff0e7b132eba186e82cb46ea61025a

  • SHA512

    3dba3aa4cf948d836f10d8a53e4e4e661d9cf510097d19743f3b42e056cb49ba49636ffbc9ac7e63fad347fd826e2f572785a761d5007db004b15391d55466b3

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zg4T:c8y93KQjy7G55riF1cMo03u8

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\b606d42812104286eb781407aeba4080N.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3348
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\b606d42812104286eb781407aeba4080N.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:4564
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4564 -s 716
        3⤵
        • Program crash
        PID:2584
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4564 -ip 4564
    1⤵
      PID:4880

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4564-0-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB

    • memory/4564-2-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB