General

  • Target

    715082d84c639561d771534ffc476b0a574d3f6f7770b86342a7b5992e5d6c14

  • Size

    672KB

  • Sample

    230331-1myfrafa6s

  • MD5

    6ae237a7cb27160bc04e8ff82bf65cbc

  • SHA1

    74b8e0164025a76242c48c975c4e424191facc99

  • SHA256

    715082d84c639561d771534ffc476b0a574d3f6f7770b86342a7b5992e5d6c14

  • SHA512

    a8291f5559d4fbb5be92d9c38705caa031e1965d3f7213f047d1a1b3e5d3e444d4e4e14d73a44356b6254b7c0b354e72965d15becaa408ec8de99d9dc32a984f

  • SSDEEP

    12288:EMr8y90am+ZXpSJ/wSFyCEGAgR8XsrT7ZsUMq3Ztt7Z18M3LqPd9X9K3ks3:AyUcXpI1aGA9XOPZsbqJ7V18M3GPntKn

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

      715082d84c639561d771534ffc476b0a574d3f6f7770b86342a7b5992e5d6c14

    • Size

      672KB

    • MD5

      6ae237a7cb27160bc04e8ff82bf65cbc

    • SHA1

      74b8e0164025a76242c48c975c4e424191facc99

    • SHA256

      715082d84c639561d771534ffc476b0a574d3f6f7770b86342a7b5992e5d6c14

    • SHA512

      a8291f5559d4fbb5be92d9c38705caa031e1965d3f7213f047d1a1b3e5d3e444d4e4e14d73a44356b6254b7c0b354e72965d15becaa408ec8de99d9dc32a984f

    • SSDEEP

      12288:EMr8y90am+ZXpSJ/wSFyCEGAgR8XsrT7ZsUMq3Ztt7Z18M3LqPd9X9K3ks3:AyUcXpI1aGA9XOPZsbqJ7V18M3GPntKn

    • 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