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General

  • Target

    50b5c063b84fa93a0d88262b8a98ecb890a929db4cca6274512acdce966bd981

  • Size

    569KB

  • Sample

    230308-k7crsafa79

  • MD5

    6b28be7f16379c64d944eef683b7d713

  • SHA1

    86302206929fdbc9ccac6fc3de9e16f84417f038

  • SHA256

    50b5c063b84fa93a0d88262b8a98ecb890a929db4cca6274512acdce966bd981

  • SHA512

    cca9c9c16f0627848f2feb4318add2274adc245c5d622c8c09621ad07acad6ce68f68a9eeef57b24f7f1bdf626f4c5d465cc2fb54e9b4a9e9bb4049d9b65c5eb

  • SSDEEP

    12288:OMrMy905ahimz7AuxqVufv2t1GWFb2jSrIhc8V5J:KywsVAuxYufvcbgjS8e8t

Malware Config

Extracted

Family

redline

Botnet

fud

C2

193.233.20.27:4123

Attributes
  • auth_value

    cddc991efd6918ad5321d80dac884b40

Targets

    • Target

      50b5c063b84fa93a0d88262b8a98ecb890a929db4cca6274512acdce966bd981

    • Size

      569KB

    • MD5

      6b28be7f16379c64d944eef683b7d713

    • SHA1

      86302206929fdbc9ccac6fc3de9e16f84417f038

    • SHA256

      50b5c063b84fa93a0d88262b8a98ecb890a929db4cca6274512acdce966bd981

    • SHA512

      cca9c9c16f0627848f2feb4318add2274adc245c5d622c8c09621ad07acad6ce68f68a9eeef57b24f7f1bdf626f4c5d465cc2fb54e9b4a9e9bb4049d9b65c5eb

    • SSDEEP

      12288:OMrMy905ahimz7AuxqVufv2t1GWFb2jSrIhc8V5J:KywsVAuxYufvcbgjS8e8t

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • 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