Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2023, 12:39

General

  • Target

    36753b4e0c6f797e3dec502350619929.dll

  • Size

    6.3MB

  • MD5

    36753b4e0c6f797e3dec502350619929

  • SHA1

    cadbe1ed88d23a44ec0655e8a4a5cea644435108

  • SHA256

    d1b39b582a79fc52b7d49015c757ee747fddcfde0c16441b68bb5e72dce8ceba

  • SHA512

    96ee897ba371b7aec68e4604845bece5bf79083326724f6840525412e823b0e11acf8085429f6cf3c65b8868f8df3f1e15efa739701a1163ff2af1d4b8c9d95c

  • SSDEEP

    98304:HIXHCYrOtuZGHlQTCZOWE/R4HKuZYAp0ctSrdXzaDbq+VGPtmr97/vXE:HIXimOtu+LGeQAqgGgNz57k

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • VMProtect packed file 2 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\36753b4e0c6f797e3dec502350619929.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2076
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\36753b4e0c6f797e3dec502350619929.dll,#1
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      PID:2272

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2272-0-0x00000000727A0000-0x0000000073315000-memory.dmp

          Filesize

          11.5MB

        • memory/2272-6-0x0000000000160000-0x0000000000161000-memory.dmp

          Filesize

          4KB

        • memory/2272-7-0x00000000727A0000-0x0000000073315000-memory.dmp

          Filesize

          11.5MB

        • memory/2272-5-0x0000000000160000-0x0000000000161000-memory.dmp

          Filesize

          4KB

        • memory/2272-4-0x0000000000160000-0x0000000000161000-memory.dmp

          Filesize

          4KB

        • memory/2272-3-0x0000000000150000-0x0000000000151000-memory.dmp

          Filesize

          4KB

        • memory/2272-2-0x0000000000150000-0x0000000000151000-memory.dmp

          Filesize

          4KB

        • memory/2272-1-0x0000000000150000-0x0000000000151000-memory.dmp

          Filesize

          4KB