General

  • Target

    8e42154340d1bbc53124f99ba0c32f4c.bin

  • Size

    1.1MB

  • Sample

    240405-bzz3nshc75

  • MD5

    c5c78c0b04798a5881e5efef861e52f7

  • SHA1

    af14ec3ca13b66e53b469009da1a9fa0ce5ee082

  • SHA256

    59385f6feee48f96244e854d7427a9704f72e1e165b3ecf0ff294bf808a562fe

  • SHA512

    7ade59c9fca00e875f5abeb44a7ab5245abc55fd30003e420483042b36051f2f9b7b689c0b72fb5b5db8f2d1acd3c32d1465cc1d0f52fff1f591ac1e504e017e

  • SSDEEP

    24576:4Jpim1c2y0MlrO2VljDDPPZ+gvhq6F5+ZX9+PMx/0OYUlyFKAw0Da:qd62XQqqd+g5qyh02UKwX

Malware Config

Extracted

Family

meduza

C2

5.182.86.229

Targets

    • Target

      907706946fe86a55bf29fefb4e5d2d0f0f490bd1b565cb39bdf8daad60acabfc.exe

    • Size

      1.2MB

    • MD5

      8e42154340d1bbc53124f99ba0c32f4c

    • SHA1

      040ab2d5c10313dbc2a90bea01e7be35be26e533

    • SHA256

      907706946fe86a55bf29fefb4e5d2d0f0f490bd1b565cb39bdf8daad60acabfc

    • SHA512

      bd32fb25575d90a0bc7f9e79c6dec2fcf0874f9be630cb71d438b267e03d28b37d085e0a24b19b325ae0801a8f4f50626c428b464c703aebefad976c23be7ff2

    • SSDEEP

      24576:vfLGjUJ+7ewtyRYd41pdz8Z7tmvZZCEP9cEeGcMo0cHTCPTEFhEOsDObVCAih:nUsCegqgZBmZZCEVKGcM0zCLyhJsAKh

    • Meduza

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

    • Meduza Stealer payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks