Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220331-en
  • submitted
    12-04-2022 15:11

General

  • Target

    2668360cfd3bf4415e40049638365dcc.exe

  • Size

    366KB

  • MD5

    2668360cfd3bf4415e40049638365dcc

  • SHA1

    5e6d7ba187ccf79de580d5b0329b13704776ab03

  • SHA256

    a4352096cac075b7c5c1f436c0ccc7703552265451e5decac88ac57622b65df1

  • SHA512

    068cd96d66b83c05d9ff8a8316199e5d55cb7d5cd4be16b4a7db7d82d9ce1e6c1d79544cdeb70e80b9953a22b19ec05d47e4071d212c381ea20896474a50853d

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\2668360cfd3bf4415e40049638365dcc.exe
    "C:\Users\Admin\AppData\Local\Temp\2668360cfd3bf4415e40049638365dcc.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4608
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4608 -s 1928
      2⤵
      • Program crash
      PID:4832
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4608 -ip 4608
    1⤵
      PID:4920

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4608-124-0x0000000000822000-0x000000000084C000-memory.dmp

      Filesize

      168KB

    • memory/4608-125-0x0000000000822000-0x000000000084C000-memory.dmp

      Filesize

      168KB

    • memory/4608-126-0x00000000005E0000-0x0000000000617000-memory.dmp

      Filesize

      220KB

    • memory/4608-127-0x0000000000400000-0x0000000000484000-memory.dmp

      Filesize

      528KB

    • memory/4608-128-0x0000000004C00000-0x00000000051A4000-memory.dmp

      Filesize

      5.6MB

    • memory/4608-129-0x00000000051B0000-0x00000000057C8000-memory.dmp

      Filesize

      6.1MB

    • memory/4608-130-0x0000000005820000-0x0000000005832000-memory.dmp

      Filesize

      72KB

    • memory/4608-131-0x0000000005840000-0x000000000594A000-memory.dmp

      Filesize

      1.0MB

    • memory/4608-132-0x0000000005990000-0x00000000059CC000-memory.dmp

      Filesize

      240KB

    • memory/4608-133-0x0000000004BF4000-0x0000000004BF6000-memory.dmp

      Filesize

      8KB

    • memory/4608-134-0x0000000005DC0000-0x0000000005E36000-memory.dmp

      Filesize

      472KB

    • memory/4608-135-0x0000000005EC0000-0x0000000005F52000-memory.dmp

      Filesize

      584KB

    • memory/4608-136-0x0000000006060000-0x000000000607E000-memory.dmp

      Filesize

      120KB

    • memory/4608-137-0x0000000006100000-0x0000000006166000-memory.dmp

      Filesize

      408KB

    • memory/4608-138-0x00000000074D0000-0x0000000007692000-memory.dmp

      Filesize

      1.8MB

    • memory/4608-139-0x00000000076C0000-0x0000000007BEC000-memory.dmp

      Filesize

      5.2MB