General

  • Target

    3abdd3e1e4f94c4cb33eff3d9dc453546ef7767fe59ce9d8d1e3948499c1121c

  • Size

    698KB

  • Sample

    230328-my6dvaae57

  • MD5

    239df7b49cfba5f1b2c9220884577368

  • SHA1

    50559308ccd2dde38bbe5a4566d354620d81b3ad

  • SHA256

    3abdd3e1e4f94c4cb33eff3d9dc453546ef7767fe59ce9d8d1e3948499c1121c

  • SHA512

    63836322a43024e648e590b2009d209ce98f219e668dc44b9cc6a40b969f45d7d98f8e9a5cea8a1b71e8eb0a72c48ca805f9957889f643f2f064a5f96aa13f18

  • SSDEEP

    12288:kMrky90PRHhfpz/RCaBT8dSz10xykIkbqcL6TyGj3AxI9gXVkkDfYopo:Qy0/PCaBT5Zsv9xGjsI90ik7Yom

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      3abdd3e1e4f94c4cb33eff3d9dc453546ef7767fe59ce9d8d1e3948499c1121c

    • Size

      698KB

    • MD5

      239df7b49cfba5f1b2c9220884577368

    • SHA1

      50559308ccd2dde38bbe5a4566d354620d81b3ad

    • SHA256

      3abdd3e1e4f94c4cb33eff3d9dc453546ef7767fe59ce9d8d1e3948499c1121c

    • SHA512

      63836322a43024e648e590b2009d209ce98f219e668dc44b9cc6a40b969f45d7d98f8e9a5cea8a1b71e8eb0a72c48ca805f9957889f643f2f064a5f96aa13f18

    • SSDEEP

      12288:kMrky90PRHhfpz/RCaBT8dSz10xykIkbqcL6TyGj3AxI9gXVkkDfYopo:Qy0/PCaBT5Zsv9xGjsI90ik7Yom

    • 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