General

  • Target

    MediaGet_id1711438ids1s.exe

  • Size

    3.5MB

  • Sample

    230206-1tyebsbc7y

  • MD5

    544725b23eb551987754536d7382a351

  • SHA1

    d3fcc81f80948e88e79767f9e757e207e0fd8373

  • SHA256

    8a88aa6f4067f71232c1453085f8a0c26e1bba42af83179b60d7053b87496283

  • SHA512

    12a57ed87bc8e98f6d553999043deffe8e8381af4bafee473b4a9e06c67f708d4748b339557808ae7e80d4451a58068cb393463342a7f4c49bc21e2998573bb7

  • SSDEEP

    98304:lbmKWAy7Q/DsuILFWUkrcmqWfxnxgCkUc4ppd:586/DzI5rmqaDgfUNppd

Malware Config

Targets

    • Target

      MediaGet_id1711438ids1s.exe

    • Size

      3.5MB

    • MD5

      544725b23eb551987754536d7382a351

    • SHA1

      d3fcc81f80948e88e79767f9e757e207e0fd8373

    • SHA256

      8a88aa6f4067f71232c1453085f8a0c26e1bba42af83179b60d7053b87496283

    • SHA512

      12a57ed87bc8e98f6d553999043deffe8e8381af4bafee473b4a9e06c67f708d4748b339557808ae7e80d4451a58068cb393463342a7f4c49bc21e2998573bb7

    • SSDEEP

      98304:lbmKWAy7Q/DsuILFWUkrcmqWfxnxgCkUc4ppd:586/DzI5rmqaDgfUNppd

    • Contacts a large (2971) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

    • 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.

    • Adds Run key to start application

    • Checks for any installed AV software in registry

    • Checks installed software on the system

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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Network Service Scanning

1
T1046

Query Registry

3
T1012

System Information Discovery

3
T1082

Security Software Discovery

1
T1063

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Tasks