General

  • Target

    Setupv7.2.exe

  • Size

    2.7MB

  • Sample

    241009-k3cafssdkr

  • MD5

    af59c7ffaf55c4f0bbe75c252232588b

  • SHA1

    c1ef54842a03a2a8169da6702849ded58794b83d

  • SHA256

    2f7134a8acef37f75464af96a660eee36d50ed415f64b143a52f74859fc0dda7

  • SHA512

    ee3f86750433208e7953833117bf40367fafb050c53cb1ae5015fd34e78009e4c76a354a46aaa39273d6a91d929bbc6f06af75bdde706fb9558d70989f1b85be

  • SSDEEP

    49152:UDXQ4SxfT4B2Ujlqma/r6Zm1saVdPoW2cDtuzYbN5filUDl1lLp82+KHA:TfPma/rRVOWhD0gnilyr8V6

Malware Config

Extracted

Family

meduza

C2

109.107.181.162

Attributes
  • anti_dbg

    true

  • anti_vm

    true

  • build_name

    490

  • extensions

    none

  • grabber_max_size

    1.048576e+06

  • links

    none

  • port

    15666

  • self_destruct

    true

Targets

    • Target

      Setupv7.2.exe

    • Size

      2.7MB

    • MD5

      af59c7ffaf55c4f0bbe75c252232588b

    • SHA1

      c1ef54842a03a2a8169da6702849ded58794b83d

    • SHA256

      2f7134a8acef37f75464af96a660eee36d50ed415f64b143a52f74859fc0dda7

    • SHA512

      ee3f86750433208e7953833117bf40367fafb050c53cb1ae5015fd34e78009e4c76a354a46aaa39273d6a91d929bbc6f06af75bdde706fb9558d70989f1b85be

    • SSDEEP

      49152:UDXQ4SxfT4B2Ujlqma/r6Zm1saVdPoW2cDtuzYbN5filUDl1lLp82+KHA:TfPma/rRVOWhD0gnilyr8V6

    • Meduza

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

    • Meduza Stealer payload

    • 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