General

  • Target

    d297f51fdfa45643faafaa69bbb8298960d83d1ae84a9d2b1fb704d3eff08c07

  • Size

    689KB

  • Sample

    230328-ea9scsgg92

  • MD5

    7ce745efc76660d2a2c67d33085f49c0

  • SHA1

    e972c1227cd09e57205528dc4d84b04767fb9c24

  • SHA256

    d297f51fdfa45643faafaa69bbb8298960d83d1ae84a9d2b1fb704d3eff08c07

  • SHA512

    6f325c941ea9a2f16e77b8cf9cd82f13687dada5a9e519efe3181705db516c495122611836072c4dbdb83e3c04f64ef18bf9ea1a8a48719138e552adb99a033f

  • SSDEEP

    12288:hMr4y90fd6HkKPXTePuP4yjpD2Gyi65hLu+rMN+D224F+M9tZSz+7vEFomfigcJM:RyDHkKfK2QyjExfaj+D2ala78omagc76

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

      d297f51fdfa45643faafaa69bbb8298960d83d1ae84a9d2b1fb704d3eff08c07

    • Size

      689KB

    • MD5

      7ce745efc76660d2a2c67d33085f49c0

    • SHA1

      e972c1227cd09e57205528dc4d84b04767fb9c24

    • SHA256

      d297f51fdfa45643faafaa69bbb8298960d83d1ae84a9d2b1fb704d3eff08c07

    • SHA512

      6f325c941ea9a2f16e77b8cf9cd82f13687dada5a9e519efe3181705db516c495122611836072c4dbdb83e3c04f64ef18bf9ea1a8a48719138e552adb99a033f

    • SSDEEP

      12288:hMr4y90fd6HkKPXTePuP4yjpD2Gyi65hLu+rMN+D224F+M9tZSz+7vEFomfigcJM:RyDHkKfK2QyjExfaj+D2ala78omagc76

    • 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