Analysis

  • max time kernel
    90s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-01-2023 14:21

General

  • Target

    297a65a3439fc2d8be11e019a110bdb0.exe

  • Size

    271KB

  • MD5

    297a65a3439fc2d8be11e019a110bdb0

  • SHA1

    96c62a04451ec724b2b1921ad8f71860ed058a17

  • SHA256

    45abce6e11b5dec3a8d554e632e30609ce1998db3d969bc0117449976e45c730

  • SHA512

    db9f34c36734ca18dea56705b87f3651c757a1ee6373447f964c6d967939886b7ae73e4c70ba51c7e46dee19355d705e837ebbdc4488e629758de77e27f32da6

  • SSDEEP

    6144:CLASpWqNibdXrvOar6SxsIolL9bgW9mS:CckWqN4dXrvnrpsIolxMS

Malware Config

Signatures

  • 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\297a65a3439fc2d8be11e019a110bdb0.exe
    "C:\Users\Admin\AppData\Local\Temp\297a65a3439fc2d8be11e019a110bdb0.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:5096
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5096 -s 1268
      2⤵
      • Program crash
      PID:8
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 5096 -ip 5096
    1⤵
      PID:4276

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    2
    T1081

    Discovery

    Query Registry

    1
    T1012

    Collection

    Data from Local System

    2
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/5096-132-0x0000000002D0E000-0x0000000002D3C000-memory.dmp
      Filesize

      184KB

    • memory/5096-133-0x0000000004960000-0x00000000049AB000-memory.dmp
      Filesize

      300KB

    • memory/5096-134-0x0000000007350000-0x00000000078F4000-memory.dmp
      Filesize

      5.6MB

    • memory/5096-135-0x0000000000400000-0x0000000002BAD000-memory.dmp
      Filesize

      39.7MB

    • memory/5096-136-0x0000000007900000-0x0000000007F18000-memory.dmp
      Filesize

      6.1MB

    • memory/5096-137-0x0000000007F80000-0x000000000808A000-memory.dmp
      Filesize

      1.0MB

    • memory/5096-138-0x00000000080C0000-0x00000000080D2000-memory.dmp
      Filesize

      72KB

    • memory/5096-139-0x00000000080E0000-0x000000000811C000-memory.dmp
      Filesize

      240KB

    • memory/5096-140-0x00000000083D0000-0x0000000008462000-memory.dmp
      Filesize

      584KB

    • memory/5096-141-0x0000000008470000-0x00000000084D6000-memory.dmp
      Filesize

      408KB

    • memory/5096-142-0x0000000002D0E000-0x0000000002D3C000-memory.dmp
      Filesize

      184KB

    • memory/5096-143-0x0000000000400000-0x0000000002BAD000-memory.dmp
      Filesize

      39.7MB

    • memory/5096-144-0x0000000008B80000-0x0000000008D42000-memory.dmp
      Filesize

      1.8MB

    • memory/5096-145-0x0000000008D50000-0x000000000927C000-memory.dmp
      Filesize

      5.2MB

    • memory/5096-146-0x00000000094D0000-0x0000000009546000-memory.dmp
      Filesize

      472KB

    • memory/5096-147-0x0000000009550000-0x00000000095A0000-memory.dmp
      Filesize

      320KB

    • memory/5096-148-0x0000000002D0E000-0x0000000002D3C000-memory.dmp
      Filesize

      184KB

    • memory/5096-149-0x0000000000400000-0x0000000002BAD000-memory.dmp
      Filesize

      39.7MB