Analysis

  • max time kernel
    27s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    25/04/2023, 14:05

General

  • Target

    portable/bz2.dll

  • Size

    69KB

  • MD5

    58c57a662cde57fea311444cc8dadc24

  • SHA1

    1c3a7b564ec9abc4172c98db7069170e50b70efa

  • SHA256

    69b4ec17de1368a9ea62313954629e1ace3f414a7eaedcedbfc79b110cadbaac

  • SHA512

    239584de4d57d8f4e92d7dee8ba99f3964b9b30cd3642a38f536dd1aec35e1747ca1555ca13fc2b872a9624685117646ca3d2407ea91d19915d2a9aedfab0430

  • SSDEEP

    1536:InfB9P4y4yhXYjrKV4S1uB8xguvaG+6r8S+f0PP8zKTiL:IfRYn04Su8xguvaG+64Zfm5Ti

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\portable\bz2.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:848
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\portable\bz2.dll,#1
      2⤵
        PID:2024

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads