General

  • Target

    09db2eafb230b6d4ec71389dfd682be9d9e37cb630a1fad2d38eb0e58b42c8e9

  • Size

    673KB

  • Sample

    230331-x7cg8scg79

  • MD5

    4afb11aa81194dad25d3f6ffae31b0b5

  • SHA1

    233d5971c002714a6c1febad61b658dc9629baf9

  • SHA256

    09db2eafb230b6d4ec71389dfd682be9d9e37cb630a1fad2d38eb0e58b42c8e9

  • SHA512

    b06e3d2e0f09462389235369ae16fdf393ace6708d2de8b5a9bbd056467d7b9333a724c2dbd67c896865417706593a320851773ac49e6bab1cdf3ee115f0fcf3

  • SSDEEP

    12288:OMrNy904BYnjH5kfO+DTvjNznR6PITHo+FKCEug0IvL8TObZr9m5YG5e:vyfByL6fLvjhR6sHJ8u/IbvYYGg

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

      09db2eafb230b6d4ec71389dfd682be9d9e37cb630a1fad2d38eb0e58b42c8e9

    • Size

      673KB

    • MD5

      4afb11aa81194dad25d3f6ffae31b0b5

    • SHA1

      233d5971c002714a6c1febad61b658dc9629baf9

    • SHA256

      09db2eafb230b6d4ec71389dfd682be9d9e37cb630a1fad2d38eb0e58b42c8e9

    • SHA512

      b06e3d2e0f09462389235369ae16fdf393ace6708d2de8b5a9bbd056467d7b9333a724c2dbd67c896865417706593a320851773ac49e6bab1cdf3ee115f0fcf3

    • SSDEEP

      12288:OMrNy904BYnjH5kfO+DTvjNznR6PITHo+FKCEug0IvL8TObZr9m5YG5e:vyfByL6fLvjhR6sHJ8u/IbvYYGg

    • 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