General

  • Target

    8bfa84d952ad70b90a3ac352c80949b83dc4af1ab5571ec9774f00ce41f965c5

  • Size

    660KB

  • Sample

    230403-2c1c2adc6t

  • MD5

    857e34f22dbe32e8f9046bda15a877c0

  • SHA1

    4dfc57646d790022c83bd6bda1d927896d4fd321

  • SHA256

    8bfa84d952ad70b90a3ac352c80949b83dc4af1ab5571ec9774f00ce41f965c5

  • SHA512

    910e09ae93b5279e5d4d7bd4da5d66e70828cf1de8e1f158498bcb2c0a03c78a6605aefa16b0721dbc385ed5026134ca908ba69cec9c5cfa9c1e34e79a5b2b97

  • SSDEEP

    12288:6MrOy90eMaqSuy/rYKQhfCltnN8PnXzlIUlifyoQCFvAft/juH/+ySA:QyEa9uyUMtN4XinrdFIB+/+yD

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

      8bfa84d952ad70b90a3ac352c80949b83dc4af1ab5571ec9774f00ce41f965c5

    • Size

      660KB

    • MD5

      857e34f22dbe32e8f9046bda15a877c0

    • SHA1

      4dfc57646d790022c83bd6bda1d927896d4fd321

    • SHA256

      8bfa84d952ad70b90a3ac352c80949b83dc4af1ab5571ec9774f00ce41f965c5

    • SHA512

      910e09ae93b5279e5d4d7bd4da5d66e70828cf1de8e1f158498bcb2c0a03c78a6605aefa16b0721dbc385ed5026134ca908ba69cec9c5cfa9c1e34e79a5b2b97

    • SSDEEP

      12288:6MrOy90eMaqSuy/rYKQhfCltnN8PnXzlIUlifyoQCFvAft/juH/+ySA:QyEa9uyUMtN4XinrdFIB+/+yD

    • 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