General

  • Target

    14f059e82324d6080a3a90e673b4517b82690b5870727921d742c92f1b13d6aa

  • Size

    681KB

  • Sample

    230324-nlpe8sdh93

  • MD5

    12c621d52460472d1f7516eb105f5f6b

  • SHA1

    d79a955eb03cf7b541c47d04b2b506d88031319b

  • SHA256

    14f059e82324d6080a3a90e673b4517b82690b5870727921d742c92f1b13d6aa

  • SHA512

    fbc1a6322b7afc004c28e59a43683e8db2b3d130820f941c292cfa67495007b60b1241c4e9a9564dfe5f32b7aaa89fd8aa57839ffdfadf271ec321c413d582c0

  • SSDEEP

    12288:JPe+vq0DftpGsNquO1jdfm6ttNA7XTPlszMd8wNYyRD:xrftpIjdjNA7xYMrl

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

      14f059e82324d6080a3a90e673b4517b82690b5870727921d742c92f1b13d6aa

    • Size

      681KB

    • MD5

      12c621d52460472d1f7516eb105f5f6b

    • SHA1

      d79a955eb03cf7b541c47d04b2b506d88031319b

    • SHA256

      14f059e82324d6080a3a90e673b4517b82690b5870727921d742c92f1b13d6aa

    • SHA512

      fbc1a6322b7afc004c28e59a43683e8db2b3d130820f941c292cfa67495007b60b1241c4e9a9564dfe5f32b7aaa89fd8aa57839ffdfadf271ec321c413d582c0

    • SSDEEP

      12288:JPe+vq0DftpGsNquO1jdfm6ttNA7XTPlszMd8wNYyRD:xrftpIjdjNA7xYMrl

    • 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