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General

  • Target

    7d87c4bc2f2d293c42d30b5c85b7a061.exe

  • Size

    518KB

  • Sample

    230209-qex5xada5v

  • MD5

    7d87c4bc2f2d293c42d30b5c85b7a061

  • SHA1

    4cab1a968d1e93eb0b6ec52f0df4f9d7e56029d1

  • SHA256

    72fa014db49738f6ab72b7e127c30d4d15a7e6c03aaa5c3a7e06be766858a124

  • SHA512

    d33fb6f6dca80349b1f23f206c85d915d683ebb8d3ce9dffa1ada6e48d25d45fafb19b6692e88a1431f1926faf48bec3f64516e42fe84e9b67c30bf47764c884

  • SSDEEP

    12288:JMrny90xCiQb5c+bKuZdZ3+Nxpsvka6OIOIpCNAJ:CyKCdba+nr37vP6s8CuJ

Malware Config

Extracted

Family

redline

Botnet

romka

C2

193.233.20.11:4131

Attributes
  • auth_value

    fcbb3247051f5290e8ac5b1a841af67b

Extracted

Family

redline

Botnet

crypt

C2

176.113.115.17:4132

Attributes
  • auth_value

    407e05c9b3a74d99a20f90b091547bd6

Targets

    • Target

      7d87c4bc2f2d293c42d30b5c85b7a061.exe

    • Size

      518KB

    • MD5

      7d87c4bc2f2d293c42d30b5c85b7a061

    • SHA1

      4cab1a968d1e93eb0b6ec52f0df4f9d7e56029d1

    • SHA256

      72fa014db49738f6ab72b7e127c30d4d15a7e6c03aaa5c3a7e06be766858a124

    • SHA512

      d33fb6f6dca80349b1f23f206c85d915d683ebb8d3ce9dffa1ada6e48d25d45fafb19b6692e88a1431f1926faf48bec3f64516e42fe84e9b67c30bf47764c884

    • SSDEEP

      12288:JMrny90xCiQb5c+bKuZdZ3+Nxpsvka6OIOIpCNAJ:CyKCdba+nr37vP6s8CuJ

    • 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.

    • 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