Analysis

  • max time kernel
    139s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/10/2024, 08:42

General

  • Target

    $PLUGINSDIR/ConnectionTester.dll

  • Size

    92KB

  • MD5

    c0d23f9dd2f29b0ab20f2005b29b6a12

  • SHA1

    412b1ff53c9d5d390d344787541450e091ea502b

  • SHA256

    fcbf18736b567fff8839023bb1c3acb11a61ac58cee83e08cd40d333a1e13fe6

  • SHA512

    75986c332c97397dd2ac6905a5ed03cee2b92c187ba2600c4c5eadede3333e166c0e0f3fd9f2a4fe1a36319596d20d93a4371b751c20929cbffed8b54f613744

  • SSDEEP

    1536:siqdSULGoFPyUDHcvTxfxWPs6l13xXtZP9R2G:simS1GPycHcTks6l13xXtPR/

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\$PLUGINSDIR\ConnectionTester.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1616
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ConnectionTester.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1428
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1428 -s 648
        3⤵
        • Program crash
        PID:380
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1428 -ip 1428
    1⤵
      PID:2756

    Network

          MITRE ATT&CK Enterprise v15

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          Downloads