Analysis

  • max time kernel
    150s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/03/2024, 11:42

General

  • Target

    b49e7bd2cfe41c1ed3fdc015bdf46820.exe

  • Size

    1.4MB

  • MD5

    b49e7bd2cfe41c1ed3fdc015bdf46820

  • SHA1

    c84f1fb521f678b7569c8caf9f1939de48a20fa9

  • SHA256

    79e4707cb16f0165eb45bc047b5c5d9ea8e98cb6f91a0e40e825fdeccb961698

  • SHA512

    5cf6c8906cf7a0925e140e42390e8be0f9db3028d1dd96ea8f1f7476415e3a6bf7db428bb3edf1d3443388d38089bd703c73055a57612bd73e3cf83df06f2ebb

  • SSDEEP

    24576:jYq0SGI9Q+vGRiR7yH54H4UiyJ//7yYiqnZhl6BJ6O:jYvqy+uQ7yH54YTyV7tJn7l6BJ6O

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 Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Drops file in System32 directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b49e7bd2cfe41c1ed3fdc015bdf46820.exe
    "C:\Users\Admin\AppData\Local\Temp\b49e7bd2cfe41c1ed3fdc015bdf46820.exe"
    1⤵
    • Accesses Microsoft Outlook accounts
    • Accesses Microsoft Outlook profiles
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • outlook_win_path
    PID:216

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/216-0-0x0000000000670000-0x00000000007D8000-memory.dmp

    Filesize

    1.4MB

  • memory/216-1-0x00000000009F0000-0x0000000000B51000-memory.dmp

    Filesize

    1.4MB

  • memory/216-2-0x0000000000600000-0x0000000000601000-memory.dmp

    Filesize

    4KB

  • memory/216-6-0x0000000000670000-0x00000000007D8000-memory.dmp

    Filesize

    1.4MB

  • memory/216-7-0x00000000009F0000-0x0000000000B51000-memory.dmp

    Filesize

    1.4MB

  • memory/216-9-0x0000000000600000-0x0000000000601000-memory.dmp

    Filesize

    4KB

  • memory/216-16-0x00000000009F0000-0x0000000000B51000-memory.dmp

    Filesize

    1.4MB

  • memory/216-17-0x00000000009F0000-0x0000000000B51000-memory.dmp

    Filesize

    1.4MB

  • memory/216-18-0x00000000009F0000-0x0000000000B51000-memory.dmp

    Filesize

    1.4MB

  • memory/216-19-0x00000000009F0000-0x0000000000B51000-memory.dmp

    Filesize

    1.4MB

  • memory/216-20-0x00000000009F0000-0x0000000000B51000-memory.dmp

    Filesize

    1.4MB

  • memory/216-21-0x00000000009F0000-0x0000000000B51000-memory.dmp

    Filesize

    1.4MB

  • memory/216-22-0x00000000009F0000-0x0000000000B51000-memory.dmp

    Filesize

    1.4MB

  • memory/216-23-0x00000000009F0000-0x0000000000B51000-memory.dmp

    Filesize

    1.4MB

  • memory/216-24-0x00000000009F0000-0x0000000000B51000-memory.dmp

    Filesize

    1.4MB

  • memory/216-25-0x00000000009F0000-0x0000000000B51000-memory.dmp

    Filesize

    1.4MB

  • memory/216-26-0x00000000009F0000-0x0000000000B51000-memory.dmp

    Filesize

    1.4MB

  • memory/216-27-0x00000000009F0000-0x0000000000B51000-memory.dmp

    Filesize

    1.4MB

  • memory/216-28-0x00000000009F0000-0x0000000000B51000-memory.dmp

    Filesize

    1.4MB

  • memory/216-29-0x00000000009F0000-0x0000000000B51000-memory.dmp

    Filesize

    1.4MB

  • memory/216-30-0x00000000009F0000-0x0000000000B51000-memory.dmp

    Filesize

    1.4MB

  • memory/216-31-0x00000000009F0000-0x0000000000B51000-memory.dmp

    Filesize

    1.4MB

  • memory/216-32-0x00000000009F0000-0x0000000000B51000-memory.dmp

    Filesize

    1.4MB

  • memory/216-33-0x00000000009F0000-0x0000000000B51000-memory.dmp

    Filesize

    1.4MB

  • memory/216-34-0x00000000009F0000-0x0000000000B51000-memory.dmp

    Filesize

    1.4MB

  • memory/216-35-0x00000000009F0000-0x0000000000B51000-memory.dmp

    Filesize

    1.4MB