General

  • Target

    e70eb8961d0716e02a549f92abe4437fed11d46b054f94845555ea2757b9dbcd

  • Size

    671KB

  • Sample

    230331-v7vygadd8v

  • MD5

    14d854d16f6d596500fab92a885dff20

  • SHA1

    b62762750b38b86e5b3415d8ced0a1b966e221b2

  • SHA256

    e70eb8961d0716e02a549f92abe4437fed11d46b054f94845555ea2757b9dbcd

  • SHA512

    74b9fbdbcb079ca59422df366b2f6f18b830099629c1703994f79503aed271b32f0bbf37ddec9bf3ef244de24e93e367f2e605dcfbb3ec4649847e02ad84a655

  • SSDEEP

    12288:sMrWy90A3Q3R2GbRCUVDdmIJiRJjomEG+YvTOJpEtJwqA:KyMBjRCcDdLJiRJjobccStJwD

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

      e70eb8961d0716e02a549f92abe4437fed11d46b054f94845555ea2757b9dbcd

    • Size

      671KB

    • MD5

      14d854d16f6d596500fab92a885dff20

    • SHA1

      b62762750b38b86e5b3415d8ced0a1b966e221b2

    • SHA256

      e70eb8961d0716e02a549f92abe4437fed11d46b054f94845555ea2757b9dbcd

    • SHA512

      74b9fbdbcb079ca59422df366b2f6f18b830099629c1703994f79503aed271b32f0bbf37ddec9bf3ef244de24e93e367f2e605dcfbb3ec4649847e02ad84a655

    • SSDEEP

      12288:sMrWy90A3Q3R2GbRCUVDdmIJiRJjomEG+YvTOJpEtJwqA:KyMBjRCcDdLJiRJjobccStJwD

    • 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