Analysis

  • max time kernel
    147s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    23-05-2024 01:57

General

  • Target

    baa6226c607e95aea711219a6f7e354a6cc9bf554007c0f913cf16a2baab69c5.exe

  • Size

    483KB

  • MD5

    5443e2face544518d977a82fb326e827

  • SHA1

    1546d14f4a8d70bccd7e114eaf03c970c1bd4eb0

  • SHA256

    baa6226c607e95aea711219a6f7e354a6cc9bf554007c0f913cf16a2baab69c5

  • SHA512

    1c8b50e6423192ae537d7647dcaf65b187c6ebeb3a879d4941c28a9e1efa9db8cfe8fc893d03abe657130dc3f54bceba18fa58351cad6c04b58b29fbce4d88e5

  • SSDEEP

    6144:+XIktXfM8Lv86r9uVWAa2je4Z5zl4hgDHQQs4NTQjoHFsAOZZDAXYcNt5Gv:+X7tPMK8ctGe4Dzl4h2QnuPs/ZDkcv

Malware Config

Signatures

  • Detects executables built or packed with MPress PE compressor 18 IoCs
  • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 3 IoCs
  • Detects executables referencing many email and collaboration clients. Observed in information stealers 3 IoCs
  • NirSoft MailPassView 3 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 3 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 9 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\baa6226c607e95aea711219a6f7e354a6cc9bf554007c0f913cf16a2baab69c5.exe
    "C:\Users\Admin\AppData\Local\Temp\baa6226c607e95aea711219a6f7e354a6cc9bf554007c0f913cf16a2baab69c5.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1636
    • C:\Users\Admin\AppData\Local\Temp\baa6226c607e95aea711219a6f7e354a6cc9bf554007c0f913cf16a2baab69c5.exe
      C:\Users\Admin\AppData\Local\Temp\baa6226c607e95aea711219a6f7e354a6cc9bf554007c0f913cf16a2baab69c5.exe /stext "C:\Users\Admin\AppData\Local\Temp\mteikpxprfhbdbtpiloegwwxqwpmlebk"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2156
    • C:\Users\Admin\AppData\Local\Temp\baa6226c607e95aea711219a6f7e354a6cc9bf554007c0f913cf16a2baab69c5.exe
      C:\Users\Admin\AppData\Local\Temp\baa6226c607e95aea711219a6f7e354a6cc9bf554007c0f913cf16a2baab69c5.exe /stext "C:\Users\Admin\AppData\Local\Temp\xnjb"
      2⤵
      • Accesses Microsoft Outlook accounts
      PID:1732
    • C:\Users\Admin\AppData\Local\Temp\baa6226c607e95aea711219a6f7e354a6cc9bf554007c0f913cf16a2baab69c5.exe
      C:\Users\Admin\AppData\Local\Temp\baa6226c607e95aea711219a6f7e354a6cc9bf554007c0f913cf16a2baab69c5.exe /stext "C:\Users\Admin\AppData\Local\Temp\hpplmas"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2344

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\mteikpxprfhbdbtpiloegwwxqwpmlebk

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/1636-31-0x0000000010000000-0x0000000010019000-memory.dmp

    Filesize

    100KB

  • memory/1636-30-0x0000000010000000-0x0000000010019000-memory.dmp

    Filesize

    100KB

  • memory/1636-27-0x0000000010000000-0x0000000010019000-memory.dmp

    Filesize

    100KB

  • memory/1732-5-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB

  • memory/1732-13-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB

  • memory/1732-25-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB

  • memory/1732-2-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB

  • memory/1732-7-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB

  • memory/2156-12-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2156-3-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2156-21-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2156-1-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2156-6-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2344-8-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2344-16-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2344-10-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2344-11-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2344-14-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB