General

  • Target

    98a26e6cee611efda7521f5b5a8f6225e6d86b53686745f71e3899ad786adf82

  • Size

    681KB

  • Sample

    230324-m849jafh91

  • MD5

    60de87dc1bacc1c9c2e9192412cba698

  • SHA1

    2d5eba8d587aa33fb2baab78c59dfff441cc3cd7

  • SHA256

    98a26e6cee611efda7521f5b5a8f6225e6d86b53686745f71e3899ad786adf82

  • SHA512

    58b6ff440ecb14a68083aee6f688a61c9030775a1e975d9f0bf9a6feb4014034a0ddd1ab87a96a78544659e39a00dab7da341b44c70dca63c1642fd4606a01dd

  • SSDEEP

    12288:rPe+vq0DftpGsNquO1jdfm6ttNA7XTPlszMd8wNYyRD:zrftpIjdjNA7xYMrl

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

      98a26e6cee611efda7521f5b5a8f6225e6d86b53686745f71e3899ad786adf82

    • Size

      681KB

    • MD5

      60de87dc1bacc1c9c2e9192412cba698

    • SHA1

      2d5eba8d587aa33fb2baab78c59dfff441cc3cd7

    • SHA256

      98a26e6cee611efda7521f5b5a8f6225e6d86b53686745f71e3899ad786adf82

    • SHA512

      58b6ff440ecb14a68083aee6f688a61c9030775a1e975d9f0bf9a6feb4014034a0ddd1ab87a96a78544659e39a00dab7da341b44c70dca63c1642fd4606a01dd

    • SSDEEP

      12288:rPe+vq0DftpGsNquO1jdfm6ttNA7XTPlszMd8wNYyRD:zrftpIjdjNA7xYMrl

    • 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