General

  • Target

    7c72045e75db4c36f9b06f9ad86010947a6bd02084bac0ca586d48b4af64efe1

  • Size

    689KB

  • Sample

    230328-d8lyhsgg84

  • MD5

    53da8b0837d56a07449c2b8d6a4d88c0

  • SHA1

    542bcce2d6259b9542290aa987c1c15eea3cf18f

  • SHA256

    7c72045e75db4c36f9b06f9ad86010947a6bd02084bac0ca586d48b4af64efe1

  • SHA512

    62b485527619b7d11b092459385fa92f26459c8f2e04158fb2094fcb66d1c270a51348f93e6aa728f9f6d2228279647926660356f9b17054ef3db360baf8602a

  • SSDEEP

    12288:IMrKy90qVzE1pfWEoKIPyC65hLu6dv0MSKI3VMRFMK6L0JJlvUFE0fighA5/iPky:yyPtEnOE6qRfa6F0LZ3VMRFMDLslcE0t

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      7c72045e75db4c36f9b06f9ad86010947a6bd02084bac0ca586d48b4af64efe1

    • Size

      689KB

    • MD5

      53da8b0837d56a07449c2b8d6a4d88c0

    • SHA1

      542bcce2d6259b9542290aa987c1c15eea3cf18f

    • SHA256

      7c72045e75db4c36f9b06f9ad86010947a6bd02084bac0ca586d48b4af64efe1

    • SHA512

      62b485527619b7d11b092459385fa92f26459c8f2e04158fb2094fcb66d1c270a51348f93e6aa728f9f6d2228279647926660356f9b17054ef3db360baf8602a

    • SSDEEP

      12288:IMrKy90qVzE1pfWEoKIPyC65hLu6dv0MSKI3VMRFMK6L0JJlvUFE0fighA5/iPky:yyPtEnOE6qRfa6F0LZ3VMRFMDLslcE0t

    • 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