Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15-11-2024 09:21

General

  • Target

    b8fd01f55852c69dec12d284b550e27cf9e577fff4a70a5d47181e7e304e7f7e.exe

  • Size

    2.5MB

  • MD5

    ff7dd1a36b5d47acfe5126686798360f

  • SHA1

    0ac92e3abf73fa6cd956d0ebb49ac99bf6f52cb6

  • SHA256

    b8fd01f55852c69dec12d284b550e27cf9e577fff4a70a5d47181e7e304e7f7e

  • SHA512

    717d943460d56fe59303f781a94ac6e8e7b30c4efd85d167e77e52cf21d03390d424969f1a56d6ba876289665f4e7f230b95abaed667d57c2a99aaf7ae73d7ae

  • SSDEEP

    24576:xf2KQ7MvYPh0lhSMXlo0w2LzdgVJURfmtpvcHh:tpHvZ4t46zt

Score
10/10

Malware Config

Extracted

Family

meduza

C2

45.130.145.152

Attributes
  • anti_dbg

    true

  • anti_vm

    true

  • build_name

    Work

  • extensions

    .txt;.doc;.docx;.pdf;.xls;.xlsx;.log;.db;.sqlite

  • grabber_max_size

    4.194304e+06

  • port

    15666

  • self_destruct

    false

Signatures

  • Meduza

    Meduza is a crypto wallet and info stealer written in C++.

  • Meduza Stealer payload 2 IoCs
  • Meduza family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b8fd01f55852c69dec12d284b550e27cf9e577fff4a70a5d47181e7e304e7f7e.exe
    "C:\Users\Admin\AppData\Local\Temp\b8fd01f55852c69dec12d284b550e27cf9e577fff4a70a5d47181e7e304e7f7e.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2308
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2308 -s 620
      2⤵
        PID:2088

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2308-0-0x0000000001BA0000-0x0000000001CDE000-memory.dmp

      Filesize

      1.2MB

    • memory/2308-1-0x0000000001BA0000-0x0000000001CDE000-memory.dmp

      Filesize

      1.2MB