General

  • Target

    c2890a820bcf3d5299f1994f2383a6ab409e7ce907c790d1349bb82038e2003a

  • Size

    2.5MB

  • Sample

    221124-yemyyahf5z

  • MD5

    d40dcb87cb5c40003b09d6f0f67df9bb

  • SHA1

    2a9ed21b3a8628504528d0c94c09fa030ca1d985

  • SHA256

    c2890a820bcf3d5299f1994f2383a6ab409e7ce907c790d1349bb82038e2003a

  • SHA512

    47aa3d40a2ee2b856807100644e3dd053806228102f199ac81b0a92dde43d2070c9936e51cd18f4cfb71bb11f9a0ec94c6ad5e652c36f0e4320797d4f4fd1f0f

  • SSDEEP

    49152:h1OsOsNQH0eNGTTOxTnkSM1XN+QMz3p6bOkAk+YetEW6FOCMwEFhjzdUwG:h1O9H0eNGunkt3+1z3p6iVCZ

Malware Config

Targets

    • Target

      c2890a820bcf3d5299f1994f2383a6ab409e7ce907c790d1349bb82038e2003a

    • Size

      2.5MB

    • MD5

      d40dcb87cb5c40003b09d6f0f67df9bb

    • SHA1

      2a9ed21b3a8628504528d0c94c09fa030ca1d985

    • SHA256

      c2890a820bcf3d5299f1994f2383a6ab409e7ce907c790d1349bb82038e2003a

    • SHA512

      47aa3d40a2ee2b856807100644e3dd053806228102f199ac81b0a92dde43d2070c9936e51cd18f4cfb71bb11f9a0ec94c6ad5e652c36f0e4320797d4f4fd1f0f

    • SSDEEP

      49152:h1OsOsNQH0eNGTTOxTnkSM1XN+QMz3p6bOkAk+YetEW6FOCMwEFhjzdUwG:h1O9H0eNGunkt3+1z3p6iVCZ

    • 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.

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