Analysis

  • max time kernel
    111s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14-09-2024 06:19

General

  • Target

    b1a47ace2a5688718aabdc422b9015f0N.dll

  • Size

    76KB

  • MD5

    b1a47ace2a5688718aabdc422b9015f0

  • SHA1

    5b235b968e25522338c9d987c81df05f28ef5c2f

  • SHA256

    2e1c169239fab1858b8c22e998798914ba5b11d7faaecb95aedad5a41693232f

  • SHA512

    44921332331f052fd93f60882ca97f283c9ef312f45dfb6b148f74a3e1e7ad4825a29fd1c14215e6f3cd528e4a04b27d7d1e21702e9babc5716f9af772813cf6

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZURR33zGpz:c8y93KQjy7G55riF1cMo03B

Score
7/10

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\b1a47ace2a5688718aabdc422b9015f0N.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1848
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\b1a47ace2a5688718aabdc422b9015f0N.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2752

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2752-0-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2752-1-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2752-2-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB