General

  • Target

    d770c264805b357e6614de88b68147e840892ebd5f78efb0db3d795991f6da61

  • Size

    673KB

  • Sample

    230331-xtt55aea5v

  • MD5

    021ae389deb1e5c27145b7eee3d4796e

  • SHA1

    7b020f90bae88b273d29d02046381b0c5b89d3f7

  • SHA256

    d770c264805b357e6614de88b68147e840892ebd5f78efb0db3d795991f6da61

  • SHA512

    495ddd4c841bcae20bb2d9358dc3d805d73a9b3eaf2bda247759d0002e7de9b270dff230eea3de78e40ebd82c1e809e21c1bbe750887a04d3e9dd21721fdab56

  • SSDEEP

    12288:sMrPy90eO3GjXtlaSNMGyUmMR+Y41VMPrD9/Ov9+8S+Xj33nB7wz:zylhj33MGyUzR+YwKPi9+h2o

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

      d770c264805b357e6614de88b68147e840892ebd5f78efb0db3d795991f6da61

    • Size

      673KB

    • MD5

      021ae389deb1e5c27145b7eee3d4796e

    • SHA1

      7b020f90bae88b273d29d02046381b0c5b89d3f7

    • SHA256

      d770c264805b357e6614de88b68147e840892ebd5f78efb0db3d795991f6da61

    • SHA512

      495ddd4c841bcae20bb2d9358dc3d805d73a9b3eaf2bda247759d0002e7de9b270dff230eea3de78e40ebd82c1e809e21c1bbe750887a04d3e9dd21721fdab56

    • SSDEEP

      12288:sMrPy90eO3GjXtlaSNMGyUmMR+Y41VMPrD9/Ov9+8S+Xj33nB7wz:zylhj33MGyUzR+YwKPi9+h2o

    • 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