General

  • Target

    19239d932e4d7e59dee6427ce9af425cfc1a29d755d7e401254db65b795f8c70

  • Size

    680KB

  • Sample

    230324-msenyadg39

  • MD5

    d0e3e579e9f1d89ba66221bc633ff721

  • SHA1

    051e23cca29d117684c76280fb9a7dbf1364dd8c

  • SHA256

    19239d932e4d7e59dee6427ce9af425cfc1a29d755d7e401254db65b795f8c70

  • SHA512

    a6d9c831c2262628385e4e6bfb25ab787b5218ef685075dc453d0c4de1f3ff60224da49c908d231ad2d105aff82f41645534324b5813f2377cfafb5025ff4a95

  • SSDEEP

    12288:Rd898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:RT08PtIsuup4IO6oz5VC1

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      19239d932e4d7e59dee6427ce9af425cfc1a29d755d7e401254db65b795f8c70

    • Size

      680KB

    • MD5

      d0e3e579e9f1d89ba66221bc633ff721

    • SHA1

      051e23cca29d117684c76280fb9a7dbf1364dd8c

    • SHA256

      19239d932e4d7e59dee6427ce9af425cfc1a29d755d7e401254db65b795f8c70

    • SHA512

      a6d9c831c2262628385e4e6bfb25ab787b5218ef685075dc453d0c4de1f3ff60224da49c908d231ad2d105aff82f41645534324b5813f2377cfafb5025ff4a95

    • SSDEEP

      12288:Rd898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:RT08PtIsuup4IO6oz5VC1

    • 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