General

  • Target

    982b7b25d238d583c281eab6ef7780e474af7ac0b231aef485c32ef9309d71f6

  • Size

    680KB

  • Sample

    230324-lndemsfe9v

  • MD5

    d36fbfc4b3a4a9836069f47c1cbe7755

  • SHA1

    b1b3240a6aef427bc000ff8c37c2e22a97135e3c

  • SHA256

    982b7b25d238d583c281eab6ef7780e474af7ac0b231aef485c32ef9309d71f6

  • SHA512

    e5ecb912a3182fca57f15f9e838941f6d682446721aa0b65a99a303beab2207aade5e94d87d346500cfba211b92a6214091ff3241be8eda9bcb1abd92247d088

  • SSDEEP

    12288:pd898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:pT08PtIsuup4IO6oz5VC1

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

      982b7b25d238d583c281eab6ef7780e474af7ac0b231aef485c32ef9309d71f6

    • Size

      680KB

    • MD5

      d36fbfc4b3a4a9836069f47c1cbe7755

    • SHA1

      b1b3240a6aef427bc000ff8c37c2e22a97135e3c

    • SHA256

      982b7b25d238d583c281eab6ef7780e474af7ac0b231aef485c32ef9309d71f6

    • SHA512

      e5ecb912a3182fca57f15f9e838941f6d682446721aa0b65a99a303beab2207aade5e94d87d346500cfba211b92a6214091ff3241be8eda9bcb1abd92247d088

    • SSDEEP

      12288:pd898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:pT08PtIsuup4IO6oz5VC1

    • 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