General

  • Target

    693409efcaf02fa1d2674194aa6ec3c0005f30d83bd094ba7720fefb69b83f73

  • Size

    522KB

  • Sample

    230403-z3fp7sba31

  • MD5

    230c9a842dfd48744df27cb95d12c637

  • SHA1

    20a48b902e1e3720ff1d4c70b093b3f7a4124c20

  • SHA256

    693409efcaf02fa1d2674194aa6ec3c0005f30d83bd094ba7720fefb69b83f73

  • SHA512

    a260363a23053a78955cc85a4e3fe56f7efb0e9b62a7ff941299ce00575434b3e2438952120281db985f69ee5b5a39d1229b8c9c825321f5a66ac7e8ab630cb7

  • SSDEEP

    12288:zMrfy902Ji6bV/0dnzVEAT7H8ZE4EzzWK9S9Um1NcOB:cyhJi6VMdnzV1cZVEuK9SHL

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

      693409efcaf02fa1d2674194aa6ec3c0005f30d83bd094ba7720fefb69b83f73

    • Size

      522KB

    • MD5

      230c9a842dfd48744df27cb95d12c637

    • SHA1

      20a48b902e1e3720ff1d4c70b093b3f7a4124c20

    • SHA256

      693409efcaf02fa1d2674194aa6ec3c0005f30d83bd094ba7720fefb69b83f73

    • SHA512

      a260363a23053a78955cc85a4e3fe56f7efb0e9b62a7ff941299ce00575434b3e2438952120281db985f69ee5b5a39d1229b8c9c825321f5a66ac7e8ab630cb7

    • SSDEEP

      12288:zMrfy902Ji6bV/0dnzVEAT7H8ZE4EzzWK9S9Um1NcOB:cyhJi6VMdnzV1cZVEuK9SHL

    • 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