Analysis

  • max time kernel
    78s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-07-2022 07:22

General

  • Target

    6c163bee10e7a3b0c3ca2174f9875841fe26815c52d63cdfc4553ef422493d98.exe

  • Size

    83KB

  • MD5

    0fe981884efec833e285d6911e6edde9

  • SHA1

    1a8915fe8ef43cf6896406c48224f454b0af34c3

  • SHA256

    6c163bee10e7a3b0c3ca2174f9875841fe26815c52d63cdfc4553ef422493d98

  • SHA512

    94a60a5fe8f5b6fae4c9d3909aef708fee9dfefd3bc443831e7eee63ba242e9a7d2a7406c8d9cb5ac80c04f6b783fe0246fdd9771bd03826e4a84b1e9ba71ef6

Malware Config

Signatures

  • Phoenix Keylogger

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

  • Phoenix Keylogger payload 1 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 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.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6c163bee10e7a3b0c3ca2174f9875841fe26815c52d63cdfc4553ef422493d98.exe
    "C:\Users\Admin\AppData\Local\Temp\6c163bee10e7a3b0c3ca2174f9875841fe26815c52d63cdfc4553ef422493d98.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • outlook_office_path
    • outlook_win_path
    PID:4336
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4336 -s 1768
      2⤵
      • Program crash
      PID:1524
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4336 -ip 4336
    1⤵
      PID:3608

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4336-130-0x0000000000BB0000-0x0000000000BCC000-memory.dmp

      Filesize

      112KB

    • memory/4336-131-0x00000000059A0000-0x0000000005F44000-memory.dmp

      Filesize

      5.6MB

    • memory/4336-132-0x0000000005490000-0x000000000552C000-memory.dmp

      Filesize

      624KB

    • memory/4336-133-0x0000000006640000-0x00000000066A6000-memory.dmp

      Filesize

      408KB

    • memory/4336-134-0x0000000006CC0000-0x0000000006E82000-memory.dmp

      Filesize

      1.8MB