General

  • Target

    8001295384cd29370dd9e00427925619450c6cce80a9e2b053345decfaccf434

  • Size

    680KB

  • Sample

    230324-mt26mafh3w

  • MD5

    8557bd0efae51ffd87b1f4fb30ef19b5

  • SHA1

    7089cca19b7fdad5135a94af13d2249b73c755f8

  • SHA256

    8001295384cd29370dd9e00427925619450c6cce80a9e2b053345decfaccf434

  • SHA512

    17b7e756fc2ab6430fe8e9eb881ad179844344013f56a5256a8a39d6a24cdc6cb7cc2486a45d23c10841844e74b42d38073aac03ac02f4d8e3c1bcfb0c80f5a5

  • SSDEEP

    12288:dd898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:dT08PtIsuup4IO6oz5VC1

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

      8001295384cd29370dd9e00427925619450c6cce80a9e2b053345decfaccf434

    • Size

      680KB

    • MD5

      8557bd0efae51ffd87b1f4fb30ef19b5

    • SHA1

      7089cca19b7fdad5135a94af13d2249b73c755f8

    • SHA256

      8001295384cd29370dd9e00427925619450c6cce80a9e2b053345decfaccf434

    • SHA512

      17b7e756fc2ab6430fe8e9eb881ad179844344013f56a5256a8a39d6a24cdc6cb7cc2486a45d23c10841844e74b42d38073aac03ac02f4d8e3c1bcfb0c80f5a5

    • SSDEEP

      12288:dd898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:dT08PtIsuup4IO6oz5VC1

    • 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