General

  • Target

    7213067375336def726bcc8c030d0edc95c6f456001a77ceb19f96cdf4b63422

  • Size

    522KB

  • Sample

    230403-y9cfpaha55

  • MD5

    a328de6a642e90abff6ad59b0723bd15

  • SHA1

    0534ab917c0a506d5306f0404cb30430afb5fee8

  • SHA256

    7213067375336def726bcc8c030d0edc95c6f456001a77ceb19f96cdf4b63422

  • SHA512

    0e57aeedd2c7b52d19b4aad5a89dc6148f51a3c0f6d2502f1085c3566e89bd2a1f02806247741458862e9b6708cc90aca956652e3e2bc64f51c593c8e2c2b194

  • SSDEEP

    12288:kMrDy904Mx9RgROVl8VC4vQzWYw4Sv8UHQX:nygb1kVTvZYNUHQX

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

      7213067375336def726bcc8c030d0edc95c6f456001a77ceb19f96cdf4b63422

    • Size

      522KB

    • MD5

      a328de6a642e90abff6ad59b0723bd15

    • SHA1

      0534ab917c0a506d5306f0404cb30430afb5fee8

    • SHA256

      7213067375336def726bcc8c030d0edc95c6f456001a77ceb19f96cdf4b63422

    • SHA512

      0e57aeedd2c7b52d19b4aad5a89dc6148f51a3c0f6d2502f1085c3566e89bd2a1f02806247741458862e9b6708cc90aca956652e3e2bc64f51c593c8e2c2b194

    • SSDEEP

      12288:kMrDy904Mx9RgROVl8VC4vQzWYw4Sv8UHQX:nygb1kVTvZYNUHQX

    • 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