Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/10/2023, 03:49

General

  • Target
    SecuriteInfo.com.Win32.Evo-gen.14221.5457.exe
  • Size 612KB
  • Sample231014-edpllagg69
  • SHA256 6b84c9e16c1ef41bbb3b00b48248cbf0745f0435a7e152cb8176900545d5c597
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • azorult

C2
  • http://dw4b.shop/DL432/index.php

Signatures

  • Azorult

    An information stealer that was first discovered in 2016, targeting browsing history and passwords.

  • Checks QEMU agent file 2 TTPs 2 IoCs

    Checks presence of QEMU agent, possibly to detect virtualization.

  • Loads dropped DLL 8 IoCs
  • Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.14221.5457.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.14221.5457.exe"
    1⤵
    • Checks QEMU agent file
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • Drops file in Windows directory
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4144
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.14221.5457.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.14221.5457.exe"
      2⤵
      • Checks QEMU agent file
      • Suspicious use of NtCreateThreadExHideFromDebugger
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      PID:4052

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        System.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nslD553.tmp\System.dll
        • Size 12KB
        • SHA256 acf90ab6f4edc687e94aaf604d05e16e6cfb5e35873783b50c66f307a35c6506
        • MD5 SHA1 SHA512 SSDEEP

        System.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nslD553.tmp\System.dll
        • Size 12KB
        • SHA256 acf90ab6f4edc687e94aaf604d05e16e6cfb5e35873783b50c66f307a35c6506
        • MD5 SHA1 SHA512 SSDEEP

        System.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nslD553.tmp\System.dll
        • Size 12KB
        • SHA256 acf90ab6f4edc687e94aaf604d05e16e6cfb5e35873783b50c66f307a35c6506
        • MD5 SHA1 SHA512 SSDEEP

        nsExec.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nslD553.tmp\nsExec.dll
        • Size 7KB
        • SHA256 c1b7c3ef8b77a5bb335dc9ec9c3546b249014dde43aa2a9ed719b4d5933741df
        • MD5 SHA1 SHA512 SSDEEP

        nsExec.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nslD553.tmp\nsExec.dll
        • Size 7KB
        • SHA256 c1b7c3ef8b77a5bb335dc9ec9c3546b249014dde43aa2a9ed719b4d5933741df
        • MD5 SHA1 SHA512 SSDEEP

        nsExec.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nslD553.tmp\nsExec.dll
        • Size 7KB
        • SHA256 c1b7c3ef8b77a5bb335dc9ec9c3546b249014dde43aa2a9ed719b4d5933741df
        • MD5 SHA1 SHA512 SSDEEP

        nsExec.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nslD553.tmp\nsExec.dll
        • Size 7KB
        • SHA256 c1b7c3ef8b77a5bb335dc9ec9c3546b249014dde43aa2a9ed719b4d5933741df
        • MD5 SHA1 SHA512 SSDEEP

        nsExec.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nslD553.tmp\nsExec.dll
        • Size 7KB
        • SHA256 c1b7c3ef8b77a5bb335dc9ec9c3546b249014dde43aa2a9ed719b4d5933741df
        • MD5 SHA1 SHA512 SSDEEP

        nsExec.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nslD553.tmp\nsExec.dll
        • Size 7KB
        • SHA256 c1b7c3ef8b77a5bb335dc9ec9c3546b249014dde43aa2a9ed719b4d5933741df
        • MD5 SHA1 SHA512 SSDEEP

        nsExec.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nslD553.tmp\nsExec.dll
        • Size 7KB
        • SHA256 c1b7c3ef8b77a5bb335dc9ec9c3546b249014dde43aa2a9ed719b4d5933741df
        • MD5 SHA1 SHA512 SSDEEP

        memory/4052-41-0x0000000073210000-0x0000000074464000-memory.dmp

        memory/4052-33-0x0000000077B48000-0x0000000077B49000-memory.dmp

        memory/4052-34-0x0000000077B65000-0x0000000077B66000-memory.dmp

        memory/4052-42-0x0000000073210000-0x0000000074464000-memory.dmp

        memory/4052-43-0x00000000004A0000-0x0000000004466000-memory.dmp

        memory/4052-44-0x0000000077AC1000-0x0000000077BE1000-memory.dmp

        memory/4052-45-0x0000000000060000-0x0000000000087000-memory.dmp

        memory/4052-46-0x00000000004A0000-0x0000000004466000-memory.dmp

        memory/4052-47-0x0000000073210000-0x0000000074464000-memory.dmp

        memory/4144-31-0x0000000077AC1000-0x0000000077BE1000-memory.dmp

        memory/4144-32-0x0000000074710000-0x0000000074717000-memory.dmp

        memory/4144-30-0x0000000077AC1000-0x0000000077BE1000-memory.dmp