Analysis

  • max time kernel
    113s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    15-04-2022 06:59

General

  • Target

    7607c9b4b1a6625acab3d15d65ab98dbc5dfa5a96c38cc83837354364ca50ce4.exe

  • Size

    369KB

  • MD5

    6fe9416809f5da05b48bf86e1375e7be

  • SHA1

    44ec2fa73a3e5ad6de01605815efedd324d2efca

  • SHA256

    7607c9b4b1a6625acab3d15d65ab98dbc5dfa5a96c38cc83837354364ca50ce4

  • SHA512

    4d9a44b8ed59b862cad26457f052dc26edf7842671fad6a824bc43179b672c5bdad4e25e0b67f2fc7872221a5ac9f7d78264387e3fadf12479fc06e1b4e5a35e

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\7607c9b4b1a6625acab3d15d65ab98dbc5dfa5a96c38cc83837354364ca50ce4.exe
    "C:\Users\Admin\AppData\Local\Temp\7607c9b4b1a6625acab3d15d65ab98dbc5dfa5a96c38cc83837354364ca50ce4.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1304
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1304 -s 1348
      2⤵
      • Program crash
      PID:2324
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1304 -ip 1304
    1⤵
      PID:436

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1304-130-0x0000000000582000-0x00000000005AC000-memory.dmp

      Filesize

      168KB

    • memory/1304-131-0x0000000000582000-0x00000000005AC000-memory.dmp

      Filesize

      168KB

    • memory/1304-132-0x0000000000840000-0x0000000000877000-memory.dmp

      Filesize

      220KB

    • memory/1304-133-0x0000000000400000-0x0000000000484000-memory.dmp

      Filesize

      528KB

    • memory/1304-134-0x0000000004DA0000-0x0000000005344000-memory.dmp

      Filesize

      5.6MB

    • memory/1304-135-0x0000000005350000-0x0000000005968000-memory.dmp

      Filesize

      6.1MB

    • memory/1304-136-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/1304-137-0x0000000005970000-0x0000000005A7A000-memory.dmp

      Filesize

      1.0MB

    • memory/1304-138-0x0000000004CF0000-0x0000000004D2C000-memory.dmp

      Filesize

      240KB

    • memory/1304-139-0x0000000004D94000-0x0000000004D96000-memory.dmp

      Filesize

      8KB

    • memory/1304-140-0x0000000005F60000-0x0000000005FD6000-memory.dmp

      Filesize

      472KB

    • memory/1304-141-0x0000000006070000-0x0000000006102000-memory.dmp

      Filesize

      584KB

    • memory/1304-142-0x0000000006220000-0x000000000623E000-memory.dmp

      Filesize

      120KB

    • memory/1304-143-0x00000000062A0000-0x0000000006306000-memory.dmp

      Filesize

      408KB

    • memory/1304-144-0x0000000006850000-0x0000000006A12000-memory.dmp

      Filesize

      1.8MB

    • memory/1304-145-0x0000000006A20000-0x0000000006F4C000-memory.dmp

      Filesize

      5.2MB