Analysis

  • max time kernel
    85s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220331-en
  • submitted
    13-04-2022 23:34

General

  • Target

    eb8125894c3a5c6be4b291cb4cf74c54e0972ec35ade47f3600f9ba679c99a04.exe

  • Size

    367KB

  • MD5

    95d50cb209167fa6e3a6213ebd2adf31

  • SHA1

    4fa11b1f6d8e6e692066ed3fc821391a42363e28

  • SHA256

    eb8125894c3a5c6be4b291cb4cf74c54e0972ec35ade47f3600f9ba679c99a04

  • SHA512

    77370f195c925f2171e6d50df713e5a4d10650f06cb146505b6c97b4bd0aafe28b2cff1be6adede760ab9cc3a9efd92bfd7f146673cc1b707fb7b1a8b24ff1b9

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\eb8125894c3a5c6be4b291cb4cf74c54e0972ec35ade47f3600f9ba679c99a04.exe
    "C:\Users\Admin\AppData\Local\Temp\eb8125894c3a5c6be4b291cb4cf74c54e0972ec35ade47f3600f9ba679c99a04.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3208
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3208 -s 1872
      2⤵
      • Program crash
      PID:4876
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3208 -ip 3208
    1⤵
      PID:1284

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3208-124-0x00000000005F2000-0x000000000061C000-memory.dmp

      Filesize

      168KB

    • memory/3208-125-0x00000000005F2000-0x000000000061C000-memory.dmp

      Filesize

      168KB

    • memory/3208-126-0x0000000000820000-0x0000000000857000-memory.dmp

      Filesize

      220KB

    • memory/3208-127-0x0000000000400000-0x0000000000484000-memory.dmp

      Filesize

      528KB

    • memory/3208-128-0x0000000004C40000-0x00000000051E4000-memory.dmp

      Filesize

      5.6MB

    • memory/3208-129-0x00000000051F0000-0x0000000005808000-memory.dmp

      Filesize

      6.1MB

    • memory/3208-130-0x0000000005820000-0x0000000005832000-memory.dmp

      Filesize

      72KB

    • memory/3208-131-0x0000000005840000-0x000000000594A000-memory.dmp

      Filesize

      1.0MB

    • memory/3208-132-0x0000000004C34000-0x0000000004C36000-memory.dmp

      Filesize

      8KB

    • memory/3208-133-0x0000000005990000-0x00000000059CC000-memory.dmp

      Filesize

      240KB

    • memory/3208-134-0x0000000005C70000-0x0000000005CD6000-memory.dmp

      Filesize

      408KB

    • memory/3208-135-0x0000000006330000-0x00000000063C2000-memory.dmp

      Filesize

      584KB

    • memory/3208-136-0x00000000063E0000-0x0000000006456000-memory.dmp

      Filesize

      472KB

    • memory/3208-137-0x0000000006500000-0x000000000651E000-memory.dmp

      Filesize

      120KB

    • memory/3208-138-0x00000000067D0000-0x0000000006992000-memory.dmp

      Filesize

      1.8MB

    • memory/3208-139-0x00000000069A0000-0x0000000006ECC000-memory.dmp

      Filesize

      5.2MB