General

  • Target

    02e1385fcb034399568d9f34e70537ef4da29c628a1e0abccdcf57571d69caa0

  • Size

    943KB

  • Sample

    220528-cwz4yadde3

  • MD5

    7d76846dc65ecfc757cc5f8ada1bd60d

  • SHA1

    871bf291b91b32f1b3ffadfd7e2c95280310e451

  • SHA256

    02e1385fcb034399568d9f34e70537ef4da29c628a1e0abccdcf57571d69caa0

  • SHA512

    66d738cfa72b1127c1ec9618977d5059fce7b514869f1de55831972fa2b3ccf3a0d4399ad8e7d7cecc222ae1a886a2ce6b7de80fd8b257c92c10513a2e339634

Malware Config

Targets

    • Target

      02e1385fcb034399568d9f34e70537ef4da29c628a1e0abccdcf57571d69caa0

    • Size

      943KB

    • MD5

      7d76846dc65ecfc757cc5f8ada1bd60d

    • SHA1

      871bf291b91b32f1b3ffadfd7e2c95280310e451

    • SHA256

      02e1385fcb034399568d9f34e70537ef4da29c628a1e0abccdcf57571d69caa0

    • SHA512

      66d738cfa72b1127c1ec9618977d5059fce7b514869f1de55831972fa2b3ccf3a0d4399ad8e7d7cecc222ae1a886a2ce6b7de80fd8b257c92c10513a2e339634

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

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

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Browser Extensions

1
T1176

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks