Analysis

  • max time kernel
    31s
  • max time network
    158s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    08-06-2022 14:12

General

  • Target

    195c8edd53b0bead92afcf59d84011f774471c10f1456242296eac55a40fca76.exe

  • Size

    1.1MB

  • MD5

    1368c5c6d641570b1402adca6e7be846

  • SHA1

    86f2be85cd5539765cb2929b9b17fc6f81a90673

  • SHA256

    195c8edd53b0bead92afcf59d84011f774471c10f1456242296eac55a40fca76

  • SHA512

    bc711238fb49850a863afa5727aad8325b61bd398d03e15e03083de0c7198d892957e12405c363eae30df43c0d2513f93be512d24fb685a4262177afdb96a084

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    bhavnatutor.com
  • Port:
    587
  • Username:
    sales@bhavnatutor.com
  • Password:
    Onyeoba111

Signatures

  • Phoenix Keylogger

    Phoenix is a keylogger and info stealer first seen in July 2019.

  • Phoenix Keylogger Payload 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\195c8edd53b0bead92afcf59d84011f774471c10f1456242296eac55a40fca76.exe
    "C:\Users\Admin\AppData\Local\Temp\195c8edd53b0bead92afcf59d84011f774471c10f1456242296eac55a40fca76.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1368
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v4.0.30319\\\\MSBuild.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1700

Network

MITRE ATT&CK Matrix ATT&CK v6

Collection

Email Collection

1
T1114

Replay Monitor

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Downloads

  • memory/1368-54-0x0000000076171000-0x0000000076173000-memory.dmp
    Filesize

    8KB

  • memory/1368-62-0x0000000000120000-0x000000000013F000-memory.dmp
    Filesize

    124KB

  • memory/1700-55-0x0000000000400000-0x0000000000424000-memory.dmp
    Filesize

    144KB

  • memory/1700-57-0x0000000000400000-0x0000000000424000-memory.dmp
    Filesize

    144KB

  • memory/1700-61-0x000000000042041E-mapping.dmp
  • memory/1700-63-0x0000000000400000-0x0000000000424000-memory.dmp
    Filesize

    144KB

  • memory/1700-64-0x0000000000400000-0x0000000000424000-memory.dmp
    Filesize

    144KB

  • memory/1700-65-0x00000000003A0000-0x00000000003D8000-memory.dmp
    Filesize

    224KB