General

  • Target

    92926adf402368d754fd1eabf96adbc526e791a2aa6da3c63d0b9e9db91212a2N

  • Size

    1.7MB

  • Sample

    241010-c63yksvhle

  • MD5

    27b360b2dfc1dc9f768a9926dbb0c520

  • SHA1

    cf38d9ea51288e5d7a7678dc5c2af374c9308a5d

  • SHA256

    92926adf402368d754fd1eabf96adbc526e791a2aa6da3c63d0b9e9db91212a2

  • SHA512

    aa0292f595b32fd89573fcfb1ccb3972e2e6e1d532e0356d50d09efb68582e02eacc75419bcd33e2f59e7b5b1e8f90b5485698177b40a15fdfcc8cc61a7227ff

  • SSDEEP

    49152:ebo95a6iGYZZ3ZQ/TofdJ0C2qJ8+eDZuEAI2CKEKwIR:0zqTofdJ1FDelAI2CKED

Malware Config

Extracted

Family

meduza

C2

79.137.202.152

Attributes
  • anti_dbg

    true

  • anti_vm

    true

  • build_name

    Kitten3

  • extensions

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

  • grabber_max_size

    2.097152e+06

  • port

    15666

  • self_destruct

    true

Targets

    • Target

      92926adf402368d754fd1eabf96adbc526e791a2aa6da3c63d0b9e9db91212a2N

    • Size

      1.7MB

    • MD5

      27b360b2dfc1dc9f768a9926dbb0c520

    • SHA1

      cf38d9ea51288e5d7a7678dc5c2af374c9308a5d

    • SHA256

      92926adf402368d754fd1eabf96adbc526e791a2aa6da3c63d0b9e9db91212a2

    • SHA512

      aa0292f595b32fd89573fcfb1ccb3972e2e6e1d532e0356d50d09efb68582e02eacc75419bcd33e2f59e7b5b1e8f90b5485698177b40a15fdfcc8cc61a7227ff

    • SSDEEP

      49152:ebo95a6iGYZZ3ZQ/TofdJ0C2qJ8+eDZuEAI2CKEKwIR:0zqTofdJ1FDelAI2CKED

    • 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