General

  • Target

    0c951c4b35430c4a724f8b525444b62bd909ca11e4dd86fb401e17b934b4f791

  • Size

    657KB

  • Sample

    230403-1mmn9afa67

  • MD5

    332350d8c35eff59c5ac56e27ca627b6

  • SHA1

    0788abec754871df3dc24786d92d1dbb58ff12b8

  • SHA256

    0c951c4b35430c4a724f8b525444b62bd909ca11e4dd86fb401e17b934b4f791

  • SHA512

    bce04eaf7c92440cb5a6841e703164be9786bca246ca425f2c2fa518f7711d285e64c99b9fdf0aa00985a0963aa98239bc4b56b24ed3b22b34eef3e8cf38b0d2

  • SSDEEP

    12288:EMrty90o4oOsHpoO6t49mo/NzALt8wl/Pys44ezWKvI8vjGK:ByP7OtW0h5nyt4nKLGK

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

      0c951c4b35430c4a724f8b525444b62bd909ca11e4dd86fb401e17b934b4f791

    • Size

      657KB

    • MD5

      332350d8c35eff59c5ac56e27ca627b6

    • SHA1

      0788abec754871df3dc24786d92d1dbb58ff12b8

    • SHA256

      0c951c4b35430c4a724f8b525444b62bd909ca11e4dd86fb401e17b934b4f791

    • SHA512

      bce04eaf7c92440cb5a6841e703164be9786bca246ca425f2c2fa518f7711d285e64c99b9fdf0aa00985a0963aa98239bc4b56b24ed3b22b34eef3e8cf38b0d2

    • SSDEEP

      12288:EMrty90o4oOsHpoO6t49mo/NzALt8wl/Pys44ezWKvI8vjGK:ByP7OtW0h5nyt4nKLGK

    • 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