General

  • Target

    05b7e2fd19ab5c1e95ef434153015d1841faa35a333bf728f9b11e0e8d6777af

  • Size

    522KB

  • Sample

    230403-1h6lkafh41

  • MD5

    ef6732a82a5411e2a7c59687c065c969

  • SHA1

    c62c7fb3509c3ab12f337005a958160a69d02afa

  • SHA256

    05b7e2fd19ab5c1e95ef434153015d1841faa35a333bf728f9b11e0e8d6777af

  • SHA512

    f16005a199947645fa291b3272d08b4ee1edf0ed5c47d42feff1101d23500f9df25dbedb121c8c613d7037e45143992609370e34403e5f87f37b018b83b4a7f0

  • SSDEEP

    12288:qMrvy90nzQ/lITAmhzFhvnNN7zSO8TB4kTzWdwKyvxTX1NZ:1yKxr9FhvNNnkTqkOdEXfZ

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

      05b7e2fd19ab5c1e95ef434153015d1841faa35a333bf728f9b11e0e8d6777af

    • Size

      522KB

    • MD5

      ef6732a82a5411e2a7c59687c065c969

    • SHA1

      c62c7fb3509c3ab12f337005a958160a69d02afa

    • SHA256

      05b7e2fd19ab5c1e95ef434153015d1841faa35a333bf728f9b11e0e8d6777af

    • SHA512

      f16005a199947645fa291b3272d08b4ee1edf0ed5c47d42feff1101d23500f9df25dbedb121c8c613d7037e45143992609370e34403e5f87f37b018b83b4a7f0

    • SSDEEP

      12288:qMrvy90nzQ/lITAmhzFhvnNN7zSO8TB4kTzWdwKyvxTX1NZ:1yKxr9FhvNNnkTqkOdEXfZ

    • 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