Analysis

  • max time kernel
    139s
  • max time network
    115s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/08/2024, 01:46

General

  • Target

    virussign.dll

  • Size

    8KB

  • MD5

    a7277ed69b93ceb0b42f026c4d64bd9b

  • SHA1

    08abbb92bfa100d9610c77b05d1b6a407f70258c

  • SHA256

    aba8de04543d6d46a59e3ca5b96dffbbc3512a93832e0604facac98801eda18a

  • SHA512

    798e5dfae46251cd17676f26256b65b73a6ed47ba5d11c2d83ed3556cbdf844960b69a38335411cbfaf955308d0b096027bea0eb8687864d0536a47cc0372b90

  • SSDEEP

    192:Ew8dHabRDEgtHyl0NSypWak6HVdW3yWak8QjdW3w9:cdHad/N20IypWak8dWiWak8EdW

Score
3/10

Malware Config

Signatures

  • 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\virussign.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:404
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\virussign.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2672

Network

MITRE ATT&CK Enterprise v15

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Downloads