Analysis

  • max time kernel
    152s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    08-07-2022 00:07

General

  • Target

    430b70e01fbcbd7a9bc603e708d94c45dbff0ffbe7d49fe77fc7e27651d788e3.exe

  • Size

    1.4MB

  • MD5

    19985d9cf3390bfd2b4365a4c2626498

  • SHA1

    91c3f560a072a648d30d1fbcddc41f0c55379bbb

  • SHA256

    430b70e01fbcbd7a9bc603e708d94c45dbff0ffbe7d49fe77fc7e27651d788e3

  • SHA512

    871d9577cc1b16e8ba70c8ad796cac075061390c4760aff7ea6b09b034e3bf66cba757c54f6bc01fbe41d0d06a0ae636c376c25e731531490485af588348fadf

Malware Config

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 64 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\430b70e01fbcbd7a9bc603e708d94c45dbff0ffbe7d49fe77fc7e27651d788e3.exe
    "C:\Users\Admin\AppData\Local\Temp\430b70e01fbcbd7a9bc603e708d94c45dbff0ffbe7d49fe77fc7e27651d788e3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1704
    • 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 use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:308

Network

MITRE ATT&CK Matrix ATT&CK v6

Collection

Email Collection

1
T1114

Replay Monitor

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Downloads

  • memory/308-56-0x0000000000400000-0x0000000000422000-memory.dmp
    Filesize

    136KB

  • memory/308-58-0x0000000000400000-0x0000000000422000-memory.dmp
    Filesize

    136KB

  • memory/308-62-0x000000000041EB3E-mapping.dmp
  • memory/308-63-0x0000000000400000-0x0000000000422000-memory.dmp
    Filesize

    136KB

  • memory/308-64-0x0000000000400000-0x0000000000422000-memory.dmp
    Filesize

    136KB

  • memory/308-65-0x0000000000430000-0x0000000000466000-memory.dmp
    Filesize

    216KB

  • memory/1704-54-0x00000000755B1000-0x00000000755B3000-memory.dmp
    Filesize

    8KB

  • memory/1704-55-0x00000000002E0000-0x00000000002FE000-memory.dmp
    Filesize

    120KB