General

  • Target

    d92f18c454696df3f792c77db9f22f23f05e46e63999016d5642654e154430b6

  • Size

    689KB

  • Sample

    230328-ej6gasgh32

  • MD5

    1a4850e6c05bad88218cedf0f3cb1409

  • SHA1

    d7e71dbb1891ce26b29278bb1ad26fa40ebdb43e

  • SHA256

    d92f18c454696df3f792c77db9f22f23f05e46e63999016d5642654e154430b6

  • SHA512

    e16767d4c4029529affee34793fbed4094c6712a378e6b4bdde1afda2b42a4642a83ffa45be58dbd3c60aad5eae4aecfa810f368cfae3bd6b5a748d3a2b7c401

  • SSDEEP

    12288:LMray900bYq6G2zr1jHaBApyB65hLufDM3+D22bgzV5hvBFmWfighOUVIbgrg+:ByJb76G6NDgMfaG+D2Lx7jmWagXV2c

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      d92f18c454696df3f792c77db9f22f23f05e46e63999016d5642654e154430b6

    • Size

      689KB

    • MD5

      1a4850e6c05bad88218cedf0f3cb1409

    • SHA1

      d7e71dbb1891ce26b29278bb1ad26fa40ebdb43e

    • SHA256

      d92f18c454696df3f792c77db9f22f23f05e46e63999016d5642654e154430b6

    • SHA512

      e16767d4c4029529affee34793fbed4094c6712a378e6b4bdde1afda2b42a4642a83ffa45be58dbd3c60aad5eae4aecfa810f368cfae3bd6b5a748d3a2b7c401

    • SSDEEP

      12288:LMray900bYq6G2zr1jHaBApyB65hLufDM3+D22bgzV5hvBFmWfighOUVIbgrg+:ByJb76G6NDgMfaG+D2Lx7jmWagXV2c

    • 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 Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks