Analysis

  • max time kernel
    93s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/02/2025, 02:03

General

  • Target

    0682ea9e93a785ce20053004ca2f9d1f50d567a9e3849e958553d96262629ce8.exe

  • Size

    2.2MB

  • MD5

    84847f9b0e95329d69541046f942bca2

  • SHA1

    6e383a396241e310920af96711d77455bbde29ce

  • SHA256

    0682ea9e93a785ce20053004ca2f9d1f50d567a9e3849e958553d96262629ce8

  • SHA512

    abfc8ea758f58cf25a126fc83016ac170c6ae0488fb338a0663d1ecbcc102270599e9f9d5d8be424635850d9cb0470e40081367ac5847bdb1243e9e9c3100368

  • SSDEEP

    49152:GcrNpH5AFOJobeO7Yfl7/srAJXnNTggk2Bu0ih:GcrzHS7beir8XKgi

Malware Config

Extracted

Family

meduza

Botnet

1

C2

77.239.121.89

Attributes
  • anti_dbg

    true

  • anti_vm

    true

  • build_name

    1

  • extensions

    .txt; .doc; .xlsx

  • grabber_maximum_size

    4194304

  • 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.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 5 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0682ea9e93a785ce20053004ca2f9d1f50d567a9e3849e958553d96262629ce8.exe
    "C:\Users\Admin\AppData\Local\Temp\0682ea9e93a785ce20053004ca2f9d1f50d567a9e3849e958553d96262629ce8.exe"
    1⤵
    • Checks computer location settings
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:1532

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1532-0-0x0000000140000000-0x0000000140141000-memory.dmp

    Filesize

    1.3MB

  • memory/1532-9-0x0000000140000000-0x0000000140141000-memory.dmp

    Filesize

    1.3MB