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Analysis

  • max time kernel
    33s
  • max time network
    21s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10/12/2024, 17:02

General

  • Target

    3466219bac0ada63506bdc09227a1d0688d7eb8cab1ce3a126806b1a35259c9eN.dll

  • Size

    76KB

  • MD5

    572f5b779138243154a68d216504c9d0

  • SHA1

    dd3825d987e50ed0da8a3c4fcd2c5c55b46453d7

  • SHA256

    3466219bac0ada63506bdc09227a1d0688d7eb8cab1ce3a126806b1a35259c9e

  • SHA512

    621dcecdbf93a9f47d7d97867e18f493aff20ca65e5b7f6296edee7464ae2cf3c34346733b35678fa2b37f72e7158bebabc3b383de4da9749c4b2f00a87f0469

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZkCa0XWP:c8y93KQjy7G55riF1cMo03SD0X+

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 3 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\3466219bac0ada63506bdc09227a1d0688d7eb8cab1ce3a126806b1a35259c9eN.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2104
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\3466219bac0ada63506bdc09227a1d0688d7eb8cab1ce3a126806b1a35259c9eN.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2664
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2664 -s 328
        3⤵
        • Program crash
        PID:2764

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2664-1-0x0000000000070000-0x0000000000071000-memory.dmp

    Filesize

    4KB

  • memory/2664-0-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2664-5-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2664-7-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB