General

  • Target

    5b3073deb9b1815b8cc7f1575daeaed85b619fccea9931bd8cf8613ddedcf6d3

  • Size

    673KB

  • Sample

    230331-yvfjssed4w

  • MD5

    dbb2319a463d7e164aaa66e4c4b05734

  • SHA1

    38a823c7c2461d3a2049cbeb74b5b099942d66d9

  • SHA256

    5b3073deb9b1815b8cc7f1575daeaed85b619fccea9931bd8cf8613ddedcf6d3

  • SHA512

    0aa246ec5ddcf3f27064d27b0a225fc2fb8bfd9eea034055b94f219e581143d93944e0e0c79a3bbb948972d4104f9e6fafc1f7f13f617d0571f499de961834b7

  • SSDEEP

    12288:FMrwy90cQAXDL+sjKXmPyOilw0wo2r1wEx89/POb9rjmNLs8iHZRps6:xyWATLhjKXQydnS7jbdcLj29

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

      5b3073deb9b1815b8cc7f1575daeaed85b619fccea9931bd8cf8613ddedcf6d3

    • Size

      673KB

    • MD5

      dbb2319a463d7e164aaa66e4c4b05734

    • SHA1

      38a823c7c2461d3a2049cbeb74b5b099942d66d9

    • SHA256

      5b3073deb9b1815b8cc7f1575daeaed85b619fccea9931bd8cf8613ddedcf6d3

    • SHA512

      0aa246ec5ddcf3f27064d27b0a225fc2fb8bfd9eea034055b94f219e581143d93944e0e0c79a3bbb948972d4104f9e6fafc1f7f13f617d0571f499de961834b7

    • SSDEEP

      12288:FMrwy90cQAXDL+sjKXmPyOilw0wo2r1wEx89/POb9rjmNLs8iHZRps6:xyWATLhjKXQydnS7jbdcLj29

    • 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