General

  • Target

    c286251d4989d153e08a3f0f396d9b1aa711b64776e8fac5a2bcf2d2a4d42240

  • Size

    2.5MB

  • Sample

    221124-yer8nahf6w

  • MD5

    be7835bec936b580fbd4f828a4cc2997

  • SHA1

    51aadf64f64e470cfc54f01e4dd924c3ffc238d2

  • SHA256

    c286251d4989d153e08a3f0f396d9b1aa711b64776e8fac5a2bcf2d2a4d42240

  • SHA512

    5dc210e242ee54ec9d4094605f9d9bff4fccc8de872bec606e23450692865a128f4c09e54e7d4afdd2aee5e3c94ba76ee2b260da6b6c61a056505ad2b91c5d7c

  • SSDEEP

    49152:h1OsnPHVmVhYwiLtKkKyW4nFU0I+NP/f7I3lMOaYjdxvL0Hl:h1OgHVl71RnFXINxvq

Malware Config

Targets

    • Target

      c286251d4989d153e08a3f0f396d9b1aa711b64776e8fac5a2bcf2d2a4d42240

    • Size

      2.5MB

    • MD5

      be7835bec936b580fbd4f828a4cc2997

    • SHA1

      51aadf64f64e470cfc54f01e4dd924c3ffc238d2

    • SHA256

      c286251d4989d153e08a3f0f396d9b1aa711b64776e8fac5a2bcf2d2a4d42240

    • SHA512

      5dc210e242ee54ec9d4094605f9d9bff4fccc8de872bec606e23450692865a128f4c09e54e7d4afdd2aee5e3c94ba76ee2b260da6b6c61a056505ad2b91c5d7c

    • SSDEEP

      49152:h1OsnPHVmVhYwiLtKkKyW4nFU0I+NP/f7I3lMOaYjdxvL0Hl:h1OgHVl71RnFXINxvq

    • 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.

    • Checks installed software on the system

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

    • Drops Chrome extension

    • 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

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Tasks