General

  • Target

    39d0f3882a21f01f30a17d08ecdeef30c8911de72a1e3fabcc47f092aaa09f5a

  • Size

    683KB

  • Sample

    230328-htmnqabc41

  • MD5

    081161c6465db8861adccd529b205aa4

  • SHA1

    07042eb39b99bdf31003cc3ea3a1705a158d3ba7

  • SHA256

    39d0f3882a21f01f30a17d08ecdeef30c8911de72a1e3fabcc47f092aaa09f5a

  • SHA512

    79144611c8823c81ba5ca69d25f82c1eef69cfc82fbe214a84d9652e2e5c89d444eff8059dbcc1e17ceecaa123e50b50068f9e41441abae5062f5a1cdb78a216

  • SSDEEP

    12288:MMriy90lmePo/RYemFqD4xAj0dNauAeS2As38gLfJZ4aWbrk2lqPS:WyDigGtFqkG7uN3DTRqNqq

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

      39d0f3882a21f01f30a17d08ecdeef30c8911de72a1e3fabcc47f092aaa09f5a

    • Size

      683KB

    • MD5

      081161c6465db8861adccd529b205aa4

    • SHA1

      07042eb39b99bdf31003cc3ea3a1705a158d3ba7

    • SHA256

      39d0f3882a21f01f30a17d08ecdeef30c8911de72a1e3fabcc47f092aaa09f5a

    • SHA512

      79144611c8823c81ba5ca69d25f82c1eef69cfc82fbe214a84d9652e2e5c89d444eff8059dbcc1e17ceecaa123e50b50068f9e41441abae5062f5a1cdb78a216

    • SSDEEP

      12288:MMriy90lmePo/RYemFqD4xAj0dNauAeS2As38gLfJZ4aWbrk2lqPS:WyDigGtFqkG7uN3DTRqNqq

    • 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