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General

  • Target

    bcd455a2571aa40d1a91431e5e7bf6fb9ee479c6efbd4f9437d1ab55f0996e8e

  • Size

    1.0MB

  • Sample

    230518-cg7v8sgd6s

  • MD5

    472eff4dde9545a0ab39c54817ff7453

  • SHA1

    a68e963c28d85b98c57cd94a1171252265a0b67c

  • SHA256

    bcd455a2571aa40d1a91431e5e7bf6fb9ee479c6efbd4f9437d1ab55f0996e8e

  • SHA512

    a9fa61ebebb9b0f5d277d47f80824d6ad824916cf598c9142775b7e4e0b8e0e2db33269eed0f853b78f9a511ceb447d8c7b351df116e6a9bdeb1f86857985868

  • SSDEEP

    24576:MyNxW1Bobt8uiImN9JvuLDp+QiHg25Im2ZTJIth4TfX/PqT3XQ:7Nmct88m7Jgp+Qm55OLIt6TfXnS

Malware Config

Extracted

Family

redline

Botnet

dream

C2

77.91.68.253:4138

Attributes
  • auth_value

    7b4f26a4ca794e30cee1032d5cb62f5c

Targets

    • Target

      bcd455a2571aa40d1a91431e5e7bf6fb9ee479c6efbd4f9437d1ab55f0996e8e

    • Size

      1.0MB

    • MD5

      472eff4dde9545a0ab39c54817ff7453

    • SHA1

      a68e963c28d85b98c57cd94a1171252265a0b67c

    • SHA256

      bcd455a2571aa40d1a91431e5e7bf6fb9ee479c6efbd4f9437d1ab55f0996e8e

    • SHA512

      a9fa61ebebb9b0f5d277d47f80824d6ad824916cf598c9142775b7e4e0b8e0e2db33269eed0f853b78f9a511ceb447d8c7b351df116e6a9bdeb1f86857985868

    • SSDEEP

      24576:MyNxW1Bobt8uiImN9JvuLDp+QiHg25Im2ZTJIth4TfX/PqT3XQ:7Nmct88m7Jgp+Qm55OLIt6TfXnS

    • 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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks