Overview

overview

10

Static

static

ad35600b73...1b.exe

windows7_x64

10

ad35600b73...1b.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    118s
  • max time network
    190s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    02-05-2022 18:36

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General

  • Target

    ad35600b7390c8cb353fe9c623eb71df7fe0badbe2ae358b61a42b031b6e921b.exe

  • Size

    784KB

  • MD5

    522a792f04d1da15ac115413b4fd93fa

  • SHA1

    8ccbfc0cda92612e323cf17ac9df77e12fa40ace

  • SHA256

    ad35600b7390c8cb353fe9c623eb71df7fe0badbe2ae358b61a42b031b6e921b

  • SHA512

    73419a54c901169841099947d603bad7af811fd37fc2c5c01fcd5de74d18b03f7f817c6bae94dcb5096bcf939c3e1b9fede30d96f133863c77dfb25511c83da6

Score
10/10
massloggercollectionevasionspywarestealer

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.sidecrown.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    scp123as

Signatures

  • MassLogger

    Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

    stealerspywaremasslogger
  • MassLogger Main Payload 6 IoCs
  • Looks for VirtualBox Guest Additions in registry 2 TTPs
    evasion
  • Looks for VMWare Tools registry key 2 TTPs
    evasion
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 35 IoCs
    collection
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ad35600b7390c8cb353fe9c623eb71df7fe0badbe2ae358b61a42b031b6e921b.exe
    "C:\Users\Admin\AppData\Local\Temp\ad35600b7390c8cb353fe9c623eb71df7fe0badbe2ae358b61a42b031b6e921b.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:688
    • C:\Users\Admin\AppData\Local\Temp\ad35600b7390c8cb353fe9c623eb71df7fe0badbe2ae358b61a42b031b6e921b.exe
      "{path}"
      2⤵
        PID:1008
      • C:\Users\Admin\AppData\Local\Temp\ad35600b7390c8cb353fe9c623eb71df7fe0badbe2ae358b61a42b031b6e921b.exe
        "{path}"
        2⤵
        • Checks computer location settings
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        • outlook_office_path
        • outlook_win_path
        PID:1832
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "powershell" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\ad35600b7390c8cb353fe9c623eb71df7fe0badbe2ae358b61a42b031b6e921b.exe'
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1760

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/688-54-0x0000000000F90000-0x0000000001058000-memory.dmp

      Filesize

      800KB

      Download

    • memory/688-55-0x0000000075AE1000-0x0000000075AE3000-memory.dmp

      Filesize

      8KB

      Download

    • memory/688-56-0x0000000000600000-0x000000000060A000-memory.dmp

      Filesize

      40KB

      Download

    • memory/688-57-0x0000000005620000-0x00000000056D2000-memory.dmp

      Filesize

      712KB

      Download

    • memory/688-58-0x00000000057D0000-0x000000000587A000-memory.dmp

      Filesize

      680KB

      Download

    • memory/1760-76-0x000000006F510000-0x000000006FABB000-memory.dmp

      Filesize

      5.7MB

      Download

    • memory/1832-63-0x0000000000400000-0x0000000000486000-memory.dmp

      Filesize

      536KB

      Download

    • memory/1832-62-0x0000000000400000-0x0000000000486000-memory.dmp

      Filesize

      536KB

      Download

    • memory/1832-64-0x0000000000400000-0x0000000000486000-memory.dmp

      Filesize

      536KB

      Download

    • memory/1832-67-0x0000000000400000-0x0000000000486000-memory.dmp

      Filesize

      536KB

      Download

    • memory/1832-69-0x0000000000400000-0x0000000000486000-memory.dmp

      Filesize

      536KB

      Download

    • memory/1832-60-0x0000000000400000-0x0000000000486000-memory.dmp

      Filesize

      536KB

      Download

    • memory/1832-73-0x0000000004FA0000-0x0000000004FDE000-memory.dmp

      Filesize

      248KB

      Download

    • memory/1832-74-0x0000000005E90000-0x0000000005F20000-memory.dmp

      Filesize

      576KB

      Download

    • memory/1832-75-0x00000000003C0000-0x0000000000400000-memory.dmp

      Filesize

      256KB

      Download

    • memory/1832-59-0x0000000000400000-0x0000000000486000-memory.dmp

      Filesize

      536KB

      Download