Analysis

  • max time kernel
    103s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/08/2024, 10:09

General

  • Target

    1ab683bf46354319495a1f4d9580dcc0N.dll

  • Size

    4.4MB

  • MD5

    1ab683bf46354319495a1f4d9580dcc0

  • SHA1

    e48bf82b738df0bb3b0c162880d87860c8f1afbe

  • SHA256

    87d28a37e3aae78b79350fc723a8656fa55b3fba15a3b7385cb2a9ab056cf97a

  • SHA512

    3cf6bf6dc6244fd4d8bb694a9f0001ac2d03ae5da3b0fb228c2479573376bd3624f936a5b9b81f3e425f8b829ad517d797d2c334bd2653bb9ee11eaa1488ef9d

  • SSDEEP

    24576:4X8jm2FWr/sYGuNUZZ97a3j3sgzhxTJHWmefXrVM6tjyvM2+zc4ggpDCGNXET3Ly:grAZ/az3HTJEc4ggpDCG1w36bp

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\1ab683bf46354319495a1f4d9580dcc0N.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1884
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\1ab683bf46354319495a1f4d9580dcc0N.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4624
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4624 -s 640
        3⤵
        • Program crash
        PID:5028
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4624 -ip 4624
    1⤵
      PID:3624

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • memory/4624-0-0x0000000002310000-0x000000000277A000-memory.dmp

            Filesize

            4.4MB

          • memory/4624-1-0x0000000002310000-0x000000000277A000-memory.dmp

            Filesize

            4.4MB