Analysis

  • max time kernel
    96s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220331-en
  • submitted
    11-04-2022 06:41

General

  • Target

    e09ac7299dc0f0d6e0e6defc44cf7f9e.exe

  • Size

    367KB

  • MD5

    e09ac7299dc0f0d6e0e6defc44cf7f9e

  • SHA1

    1b9528e5750344d12ed21da2c951e7323c926166

  • SHA256

    ddf33bf30a8e0d35b049d817cfcf224bd6519e0056aebe401ee48081484cdddd

  • SHA512

    85d1aadd8e43a363753a440313bc0ad2f5a6d01b19a2c40b1ff3fa525e5f8548fb7d4f59d9d1ebd4d4e8fbcc51da7e38a7769b22fd43842722ac96ed2bd71c53

Malware Config

Signatures

  • Meta Stealer Stealer

    Meta Stealer steals passwords stored in browsers, written in C++.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e09ac7299dc0f0d6e0e6defc44cf7f9e.exe
    "C:\Users\Admin\AppData\Local\Temp\e09ac7299dc0f0d6e0e6defc44cf7f9e.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1316
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1316 -s 1268
      2⤵
      • Program crash
      PID:2408
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1316 -ip 1316
    1⤵
      PID:1064

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1316-124-0x0000000000517000-0x0000000000541000-memory.dmp

      Filesize

      168KB

    • memory/1316-125-0x0000000004B50000-0x00000000050F4000-memory.dmp

      Filesize

      5.6MB

    • memory/1316-126-0x0000000000517000-0x0000000000541000-memory.dmp

      Filesize

      168KB

    • memory/1316-127-0x0000000000600000-0x0000000000637000-memory.dmp

      Filesize

      220KB

    • memory/1316-128-0x0000000000400000-0x0000000000484000-memory.dmp

      Filesize

      528KB

    • memory/1316-129-0x0000000005170000-0x0000000005788000-memory.dmp

      Filesize

      6.1MB

    • memory/1316-130-0x0000000005820000-0x0000000005832000-memory.dmp

      Filesize

      72KB

    • memory/1316-131-0x0000000005840000-0x000000000594A000-memory.dmp

      Filesize

      1.0MB

    • memory/1316-132-0x0000000005990000-0x00000000059CC000-memory.dmp

      Filesize

      240KB

    • memory/1316-133-0x0000000004B44000-0x0000000004B46000-memory.dmp

      Filesize

      8KB

    • memory/1316-134-0x0000000005C70000-0x0000000005D02000-memory.dmp

      Filesize

      584KB

    • memory/1316-135-0x0000000005D10000-0x0000000005D76000-memory.dmp

      Filesize

      408KB

    • memory/1316-136-0x00000000063E0000-0x0000000006456000-memory.dmp

      Filesize

      472KB

    • memory/1316-137-0x0000000006500000-0x000000000651E000-memory.dmp

      Filesize

      120KB

    • memory/1316-138-0x00000000066D0000-0x0000000006892000-memory.dmp

      Filesize

      1.8MB

    • memory/1316-139-0x00000000068A0000-0x0000000006DCC000-memory.dmp

      Filesize

      5.2MB