General

  • Target

    16258d61c0894fc6bd00e3b3a5862ab3923b5c4f0eb37f1c89c4035d46750a45

  • Size

    538KB

  • Sample

    230324-k5s1zsdc76

  • MD5

    4b0326d48593517a8a18b63ada42492d

  • SHA1

    01b5d574f68da8f60081a8dc80fe141103d3b64a

  • SHA256

    16258d61c0894fc6bd00e3b3a5862ab3923b5c4f0eb37f1c89c4035d46750a45

  • SHA512

    806205fb024a5eed4c42e5a558bac4178f16d4867c7134020cc7b6be9d703a0671aa69e080db2463436552997344d84056880c9e9338d2c756208d5b81ce8f79

  • SSDEEP

    12288:XMrAy90BnYszHr4YIxxI4+19LBQ/y/3rLwVfT3:HyCYszL4YYIL57E7

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      16258d61c0894fc6bd00e3b3a5862ab3923b5c4f0eb37f1c89c4035d46750a45

    • Size

      538KB

    • MD5

      4b0326d48593517a8a18b63ada42492d

    • SHA1

      01b5d574f68da8f60081a8dc80fe141103d3b64a

    • SHA256

      16258d61c0894fc6bd00e3b3a5862ab3923b5c4f0eb37f1c89c4035d46750a45

    • SHA512

      806205fb024a5eed4c42e5a558bac4178f16d4867c7134020cc7b6be9d703a0671aa69e080db2463436552997344d84056880c9e9338d2c756208d5b81ce8f79

    • SSDEEP

      12288:XMrAy90BnYszHr4YIxxI4+19LBQ/y/3rLwVfT3:HyCYszL4YYIL57E7

    • 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