Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    25/07/2024, 17:50

General

  • Target

    $PLUGINSDIR/UAC.dll

  • Size

    18KB

  • MD5

    f4c53393f965edc7b40b3db3ee795af9

  • SHA1

    59f45733ca2cd0af4155bdde3ca45fea9008f7ed

  • SHA256

    cd66ba3f2f35ed823e740addc1bca8dd8547e158d2b0000ced6b252433b5dd5e

  • SHA512

    37724bec245a9219c24a40e426635efaf9a582381ffbae70a9003756ff1e1566197747c568c46b3fc0cee114ca0bb259f57f3292979e16d8d9acaf6e046b8c8f

  • SSDEEP

    384:AXU8AHMsuAbwKKwFwcnAoIx2Ta5p2/V0H+mpbZ5BzISD:GAHvuiwhwFmBgV0HzpRzI

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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UAC.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2632
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UAC.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1716
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1716 -s 224
        3⤵
        • Program crash
        PID:1712

Network

MITRE ATT&CK Enterprise v15

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Downloads