General

  • Target

    2024-02-21_9ae71da3cf7706c343bb0d5787ef7b28_magniber

  • Size

    241KB

  • Sample

    240221-bhkawshd59

  • MD5

    9ae71da3cf7706c343bb0d5787ef7b28

  • SHA1

    12121e566a3705af95ed81969ede67c2e4771922

  • SHA256

    527fb071a29742162f0ce70cfd697b08526a0fba6754dc549015d4c5c05785d8

  • SHA512

    5c2381c952e822f1eea3635502a76d64d3df5855550bb0a458aa03445f7b398dac5bbef807780d7f2c32abb1991d62e53a38f2b7fbb104dbf7fa192fc9b6582f

  • SSDEEP

    3072:ZLDwYSFDa/vslfqX9hYJiF9xBm2Ef5ayn8Tfd01LqciU+DGZq2CHv5p4HVP0b:NDwYSFZ0hlbynMd01LHZq2xs

Malware Config

Targets

    • Target

      2024-02-21_9ae71da3cf7706c343bb0d5787ef7b28_magniber

    • Size

      241KB

    • MD5

      9ae71da3cf7706c343bb0d5787ef7b28

    • SHA1

      12121e566a3705af95ed81969ede67c2e4771922

    • SHA256

      527fb071a29742162f0ce70cfd697b08526a0fba6754dc549015d4c5c05785d8

    • SHA512

      5c2381c952e822f1eea3635502a76d64d3df5855550bb0a458aa03445f7b398dac5bbef807780d7f2c32abb1991d62e53a38f2b7fbb104dbf7fa192fc9b6582f

    • SSDEEP

      3072:ZLDwYSFDa/vslfqX9hYJiF9xBm2Ef5ayn8Tfd01LqciU+DGZq2CHv5p4HVP0b:NDwYSFZ0hlbynMd01LHZq2xs

    • Modifies security service

    • Checks computer location settings

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

    • Deletes itself

    • 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.

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks