General

  • Target

    ef2afafa7dc329237b91e6d97af0b7ea32e0c567a906faaba68b9bfe6ad8ee09

  • Size

    4.8MB

  • Sample

    230328-a1bk2aga85

  • MD5

    3a863e6017227f9c1249342921f4c436

  • SHA1

    720ca6347a629db77305fe40b787b18d2af2921b

  • SHA256

    ef2afafa7dc329237b91e6d97af0b7ea32e0c567a906faaba68b9bfe6ad8ee09

  • SHA512

    0dad30fb0d0056e69e54d19448a58b75d5d6c45056ac68bbc6599ba6d30ad14e6839597971d8934940f5756271d8ff9553d8b3f2ac763e203d7fa6016cd732c1

  • SSDEEP

    98304:+BQ5+5vhitPskBAHftlCuR11cAGGmkyHf+k0ZncvxKcTKSzT7Dg:+BC2/kQtlCuCASky/+lSSSzTv

Malware Config

Targets

    • Target

      ef2afafa7dc329237b91e6d97af0b7ea32e0c567a906faaba68b9bfe6ad8ee09

    • Size

      4.8MB

    • MD5

      3a863e6017227f9c1249342921f4c436

    • SHA1

      720ca6347a629db77305fe40b787b18d2af2921b

    • SHA256

      ef2afafa7dc329237b91e6d97af0b7ea32e0c567a906faaba68b9bfe6ad8ee09

    • SHA512

      0dad30fb0d0056e69e54d19448a58b75d5d6c45056ac68bbc6599ba6d30ad14e6839597971d8934940f5756271d8ff9553d8b3f2ac763e203d7fa6016cd732c1

    • SSDEEP

      98304:+BQ5+5vhitPskBAHftlCuR11cAGGmkyHf+k0ZncvxKcTKSzT7Dg:+BC2/kQtlCuCASky/+lSSSzTv

    • Blocklisted process makes network request

    • Sets DLL path for service in the registry

    • Sets service image path in registry

    • 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 accounts

    • Accesses Microsoft Outlook profiles

    • Checks installed software on the system

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

2
T1060

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

Email Collection

2
T1114

Tasks