General

  • Target

    f5de4e2cc351fa3dc15ef8ddf2c0e5e3a29b4ab806fa09fc1def103c7ab97677

  • Size

    850KB

  • Sample

    230319-cd4dmsge5w

  • MD5

    d826665fdb211ae135ade15bafc762d6

  • SHA1

    7cd87faddb86fd3b6499f85f736f9108141c38ec

  • SHA256

    f5de4e2cc351fa3dc15ef8ddf2c0e5e3a29b4ab806fa09fc1def103c7ab97677

  • SHA512

    60cf5508851a665132aa990550c77a62e39aaab12df7edfdf7510deacaa695e22c2a1e2b22d9656d46e81a6178017bcbde5ec8dbc3af778becc5eb0030dc4664

  • SSDEEP

    24576:oyC0clZyzZ5rn3QhXxEgMqdTm3HgtWJmP:vC0SyzPrnAjETqdgHgE

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

ruka

C2

193.233.20.28:4125

Attributes
  • auth_value

    5d1d0e51ebe1e3f16cca573ff651c43c

Targets

    • Target

      f5de4e2cc351fa3dc15ef8ddf2c0e5e3a29b4ab806fa09fc1def103c7ab97677

    • Size

      850KB

    • MD5

      d826665fdb211ae135ade15bafc762d6

    • SHA1

      7cd87faddb86fd3b6499f85f736f9108141c38ec

    • SHA256

      f5de4e2cc351fa3dc15ef8ddf2c0e5e3a29b4ab806fa09fc1def103c7ab97677

    • SHA512

      60cf5508851a665132aa990550c77a62e39aaab12df7edfdf7510deacaa695e22c2a1e2b22d9656d46e81a6178017bcbde5ec8dbc3af778becc5eb0030dc4664

    • SSDEEP

      24576:oyC0clZyzZ5rn3QhXxEgMqdTm3HgtWJmP:vC0SyzPrnAjETqdgHgE

    • 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