General

  • Target

    SynapseExec.exe

  • Size

    703.5MB

  • Sample

    241201-1an2jsxman

  • MD5

    62bb6efbf8f88a41e59464179b2cec5f

  • SHA1

    8659fab37bbb322396246c7dae5481e3c8e187b9

  • SHA256

    2957e137ac0b2ae27077171cd0ba1df6eede546e89b61cde7a07a2348231d3f0

  • SHA512

    dc8b7d8c7ac0f2182ec43c361e63485605f36d5ac52ff21647daeec1788a1a477ee5d0b04ec86db7544ce8d8caba122ddd3152991ed0b468a4d5030d145ae5c5

  • SSDEEP

    98304:L57plQ1rRPyQRUbhFVSDoWGbqNv2OJzfIlgrSdMnH:pplMRPyQRUbhFwDp2+HfpSdoH

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

Targets

    • Target

      SynapseExec.exe

    • Size

      703.5MB

    • MD5

      62bb6efbf8f88a41e59464179b2cec5f

    • SHA1

      8659fab37bbb322396246c7dae5481e3c8e187b9

    • SHA256

      2957e137ac0b2ae27077171cd0ba1df6eede546e89b61cde7a07a2348231d3f0

    • SHA512

      dc8b7d8c7ac0f2182ec43c361e63485605f36d5ac52ff21647daeec1788a1a477ee5d0b04ec86db7544ce8d8caba122ddd3152991ed0b468a4d5030d145ae5c5

    • SSDEEP

      98304:L57plQ1rRPyQRUbhFVSDoWGbqNv2OJzfIlgrSdMnH:pplMRPyQRUbhFwDp2+HfpSdoH

    • Meduza

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

    • Meduza Stealer payload

    • Meduza family

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Checks installed software on the system

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

    • Looks up external IP address via web service

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

MITRE ATT&CK Enterprise v15

Tasks