Analysis

  • max time kernel
    119s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    16-08-2024 19:06

General

  • Target

    25bb8ef8f59f95ade834eb4c318ba9f0N.dll

  • Size

    76KB

  • MD5

    25bb8ef8f59f95ade834eb4c318ba9f0

  • SHA1

    c94d846d99c305441356c815ca3c75d319df177e

  • SHA256

    1280a10b14668d91b7ecdb37c90417957b0fd3767cdfaa4610d2f2c231058168

  • SHA512

    e61223d9d53c59c45c157638cc3e87009af697ed11cf6724f1c4e2ded248b825bd5c4048771c4aaac92d47d713d447d40204f2658209adb9d0422aad97567d09

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZWMGiF:c8y93KQjy7G55riF1cMo03oMGiF

Malware Config

Signatures

  • Event Triggered Execution: AppInit DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

  • UPX packed file 4 IoCs

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

  • 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 AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\25bb8ef8f59f95ade834eb4c318ba9f0N.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2996
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\25bb8ef8f59f95ade834eb4c318ba9f0N.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3008
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3008 -s 332
        3⤵
        • Program crash
        PID:2232

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3008-3-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/3008-2-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/3008-1-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/3008-0-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/3008-4-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB