General

  • Target

    10c5ed43487edee78c2ab4c26863c584880f353faa8855f2b8ca825c722276a3

  • Size

    908KB

  • Sample

    230321-v5d7yaec2x

  • MD5

    6fda8cdf56b9054f23c0633064897024

  • SHA1

    13d3a127c139f29a97cf221bde51eaeebe75e55c

  • SHA256

    10c5ed43487edee78c2ab4c26863c584880f353faa8855f2b8ca825c722276a3

  • SHA512

    261d01b8fe9774e192bbab8db97607a3d426f44c86f479d54d6ee933ec35c103c03405eaa4e889369b6f83cf519c33938d8b26463636858e5b2ed33164c81b37

  • SSDEEP

    24576:Oydrl5H9ucAP7xa7GiLAlEuMV5zTCEuXAD0aUWh9:dn/XAP7gnxDvCEuQXh

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

relon

C2

193.233.20.30:4125

Attributes
  • auth_value

    17da69809725577b595e217ba006b869

Targets

    • Target

      10c5ed43487edee78c2ab4c26863c584880f353faa8855f2b8ca825c722276a3

    • Size

      908KB

    • MD5

      6fda8cdf56b9054f23c0633064897024

    • SHA1

      13d3a127c139f29a97cf221bde51eaeebe75e55c

    • SHA256

      10c5ed43487edee78c2ab4c26863c584880f353faa8855f2b8ca825c722276a3

    • SHA512

      261d01b8fe9774e192bbab8db97607a3d426f44c86f479d54d6ee933ec35c103c03405eaa4e889369b6f83cf519c33938d8b26463636858e5b2ed33164c81b37

    • SSDEEP

      24576:Oydrl5H9ucAP7xa7GiLAlEuMV5zTCEuXAD0aUWh9:dn/XAP7gnxDvCEuQXh

    • 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