General

  • Target

    0b345e4b716f695b6f654acfa373a2993bf50be5c4cccae3815e93f5316021ed

  • Size

    658KB

  • Sample

    230403-z266rshb94

  • MD5

    2b5fa13c61bd3e2b8b7a4a1f215cce9c

  • SHA1

    f86df5048e65e37382e1e1c9468a6cf4ec97ce26

  • SHA256

    0b345e4b716f695b6f654acfa373a2993bf50be5c4cccae3815e93f5316021ed

  • SHA512

    5600b48524dd703cc8ccf0719650b3431c0c10c0738b630aa2980d90fcd4550e6b3a7d27b9034cc7f70915ec35b7cb7bf5c304d7b88ed3cd337ecc26d15353af

  • SSDEEP

    12288:bMrPy90P8AEM7WbcehNoeVRUtqslQWApyJ84c446zWKjr8v9K:cyMVECesAUtvWWApyS494DKt

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      0b345e4b716f695b6f654acfa373a2993bf50be5c4cccae3815e93f5316021ed

    • Size

      658KB

    • MD5

      2b5fa13c61bd3e2b8b7a4a1f215cce9c

    • SHA1

      f86df5048e65e37382e1e1c9468a6cf4ec97ce26

    • SHA256

      0b345e4b716f695b6f654acfa373a2993bf50be5c4cccae3815e93f5316021ed

    • SHA512

      5600b48524dd703cc8ccf0719650b3431c0c10c0738b630aa2980d90fcd4550e6b3a7d27b9034cc7f70915ec35b7cb7bf5c304d7b88ed3cd337ecc26d15353af

    • SSDEEP

      12288:bMrPy90P8AEM7WbcehNoeVRUtqslQWApyJ84c446zWKjr8v9K:cyMVECesAUtvWWApyS494DKt

    • 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