General

  • Target

    57db639ed8374970ec4fbb8ca1df2fb41e92aa13c4ac55e611c1e1c79c639c20

  • Size

    521KB

  • Sample

    230403-znd8tsah4x

  • MD5

    abc75d0e4f86f117119bb2ac8bce2248

  • SHA1

    8829da2eb04c50c08e3700e3ed4bc87c86f48def

  • SHA256

    57db639ed8374970ec4fbb8ca1df2fb41e92aa13c4ac55e611c1e1c79c639c20

  • SHA512

    9a980b8c7fc4dc39876066356b96bbb40563a7cd2245551177bd1fa9564f74944fdb9179053902494c92dbbb77ba734b5940273938995637da58001824c50539

  • SSDEEP

    12288:yMrRy90VXSKbnFiBrzNc8ljv8ea447zWKi4YJXNi3J8HPnsEC:jysnFiBrzyyUeb4mKrYJekPn4

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

      57db639ed8374970ec4fbb8ca1df2fb41e92aa13c4ac55e611c1e1c79c639c20

    • Size

      521KB

    • MD5

      abc75d0e4f86f117119bb2ac8bce2248

    • SHA1

      8829da2eb04c50c08e3700e3ed4bc87c86f48def

    • SHA256

      57db639ed8374970ec4fbb8ca1df2fb41e92aa13c4ac55e611c1e1c79c639c20

    • SHA512

      9a980b8c7fc4dc39876066356b96bbb40563a7cd2245551177bd1fa9564f74944fdb9179053902494c92dbbb77ba734b5940273938995637da58001824c50539

    • SSDEEP

      12288:yMrRy90VXSKbnFiBrzNc8ljv8ea447zWKi4YJXNi3J8HPnsEC:jysnFiBrzyyUeb4mKrYJekPn4

    • 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