General

  • Target

    c74ef32e8f5e2354e02b7eaa99d68d1415828a44c2c374e1893c38371cdbaca7

  • Size

    644KB

  • Sample

    230505-x83qtabf61

  • MD5

    b6242ab07a552d88c08126e1edef1c62

  • SHA1

    4aa95ce60c09c439d65015dbed1b8dfe61b2abc0

  • SHA256

    c74ef32e8f5e2354e02b7eaa99d68d1415828a44c2c374e1893c38371cdbaca7

  • SHA512

    37936f61d7410a92e8b994fb2ef262386d6fe1ac3e523139cc81ca1d0ae28330e6ee43e4bf1b2f53ff6067561b49e041c2a9a79204a0887561da453812b8996f

  • SSDEEP

    12288:lMrcy90W1SzH5vaLbUpL2kCUTMaEB3Ep3u0pxhNXD/1kQ:RyAzH5C4NtUB3we0pxzXD9kQ

Malware Config

Extracted

Family

redline

Botnet

darm

C2

217.196.96.56:4138

Attributes
  • auth_value

    d88ac8ccc04ab9979b04b46313db1648

Targets

    • Target

      c74ef32e8f5e2354e02b7eaa99d68d1415828a44c2c374e1893c38371cdbaca7

    • Size

      644KB

    • MD5

      b6242ab07a552d88c08126e1edef1c62

    • SHA1

      4aa95ce60c09c439d65015dbed1b8dfe61b2abc0

    • SHA256

      c74ef32e8f5e2354e02b7eaa99d68d1415828a44c2c374e1893c38371cdbaca7

    • SHA512

      37936f61d7410a92e8b994fb2ef262386d6fe1ac3e523139cc81ca1d0ae28330e6ee43e4bf1b2f53ff6067561b49e041c2a9a79204a0887561da453812b8996f

    • SSDEEP

      12288:lMrcy90W1SzH5vaLbUpL2kCUTMaEB3Ep3u0pxhNXD/1kQ:RyAzH5C4NtUB3we0pxzXD9kQ

    • Detects Redline Stealer samples

      This rule detects the presence of Redline Stealer samples based on their unique strings.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Checks computer location settings

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

    • 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.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

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

MITRE ATT&CK Enterprise v6

Tasks