General

  • Target

    SecuriteInfo.com.Variant.Cerbu.153670.5493.22103.exe

  • Size

    1019KB

  • Sample

    221226-2fcq5shb3z

  • MD5

    99b88e9277ff6f32113f65e3b0c6988c

  • SHA1

    62b9017372aaae426eff41a1238cf1a95ed0f7b0

  • SHA256

    ed0e71d2830dca4a177ca15f4201d3a7ce24e1c895bc1bc1473384798c0626df

  • SHA512

    7d7421cef79288e8e8a37ff14b32f38f8794f04a50bbac5e64c6fb6a9eec640690de9a8c66dcb7594c8855bd36ec593427f577f8d3fa511c7991e5b956c135a0

  • SSDEEP

    24576:OgDFR9uKh5CHus+YhHFUV8mNY5iJ+MDLS3p6dRD+/EN:OgDFaKLCHus+Yhlk8mNYQJtDLcad+

Malware Config

Targets

    • Target

      SecuriteInfo.com.Variant.Cerbu.153670.5493.22103.exe

    • Size

      1019KB

    • MD5

      99b88e9277ff6f32113f65e3b0c6988c

    • SHA1

      62b9017372aaae426eff41a1238cf1a95ed0f7b0

    • SHA256

      ed0e71d2830dca4a177ca15f4201d3a7ce24e1c895bc1bc1473384798c0626df

    • SHA512

      7d7421cef79288e8e8a37ff14b32f38f8794f04a50bbac5e64c6fb6a9eec640690de9a8c66dcb7594c8855bd36ec593427f577f8d3fa511c7991e5b956c135a0

    • SSDEEP

      24576:OgDFR9uKh5CHus+YhHFUV8mNY5iJ+MDLS3p6dRD+/EN:OgDFaKLCHus+Yhlk8mNYQJtDLcad+

    • 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 Enterprise v6

Tasks