General

  • Target

    5495d4dfbdaf6f98606f469a29d82cfc430bdb8f735c940f1bcd963cb1b2bdd6

  • Size

    698KB

  • Sample

    230328-mwd7ksae52

  • MD5

    aa1e60a52c69762c14fc910463820528

  • SHA1

    d78906a39f3e1bc82d9f3e0f679210adab8be418

  • SHA256

    5495d4dfbdaf6f98606f469a29d82cfc430bdb8f735c940f1bcd963cb1b2bdd6

  • SHA512

    b4d8bb320f5a23769e5c47118007e7b08ceda1b3521b448aa5bac23ad449a74e12968245ee403c88704f8fc7a7bcefcd3a15a395866efcf97bf801ee328c4c3c

  • SSDEEP

    12288:RMrUy90wp2NpeSXwMXEhl181+z1C7lFYAVZYxL6mUGjAAxI9gd6b69MFXH:ty32NASg5l1TZCr3vQKGjRI9clqFXH

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      5495d4dfbdaf6f98606f469a29d82cfc430bdb8f735c940f1bcd963cb1b2bdd6

    • Size

      698KB

    • MD5

      aa1e60a52c69762c14fc910463820528

    • SHA1

      d78906a39f3e1bc82d9f3e0f679210adab8be418

    • SHA256

      5495d4dfbdaf6f98606f469a29d82cfc430bdb8f735c940f1bcd963cb1b2bdd6

    • SHA512

      b4d8bb320f5a23769e5c47118007e7b08ceda1b3521b448aa5bac23ad449a74e12968245ee403c88704f8fc7a7bcefcd3a15a395866efcf97bf801ee328c4c3c

    • SSDEEP

      12288:RMrUy90wp2NpeSXwMXEhl181+z1C7lFYAVZYxL6mUGjAAxI9gd6b69MFXH:ty32NASg5l1TZCr3vQKGjRI9clqFXH

    • 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