General

  • Target

    070c4a492afd35f5ad9cc11b592e0ac5cff475a0ade36735eb14a3ab8bbd2071

  • Size

    680KB

  • Sample

    230324-pnet9aec58

  • MD5

    12e358e7c8356d25aa0dfbe24d5af2e3

  • SHA1

    9b4e6d3c225d18a054dc3184ca578cde2ff78a31

  • SHA256

    070c4a492afd35f5ad9cc11b592e0ac5cff475a0ade36735eb14a3ab8bbd2071

  • SHA512

    0250b9591d707b71e2b96e3528293f22a4edbf228737bad9c212e9c6a1f884a183eda773ddf89596f928e23ebde47db5ff68d9916821a70df9c171455f81fd69

  • SSDEEP

    12288:cmMzFXFWH+sb7gsOV4Fcie32MPCXBCL2y/EArnF7mUeqlBCKVO2Ri:Q2HD26KieG1Xs/E6F7mJqlBCKHI

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

      070c4a492afd35f5ad9cc11b592e0ac5cff475a0ade36735eb14a3ab8bbd2071

    • Size

      680KB

    • MD5

      12e358e7c8356d25aa0dfbe24d5af2e3

    • SHA1

      9b4e6d3c225d18a054dc3184ca578cde2ff78a31

    • SHA256

      070c4a492afd35f5ad9cc11b592e0ac5cff475a0ade36735eb14a3ab8bbd2071

    • SHA512

      0250b9591d707b71e2b96e3528293f22a4edbf228737bad9c212e9c6a1f884a183eda773ddf89596f928e23ebde47db5ff68d9916821a70df9c171455f81fd69

    • SSDEEP

      12288:cmMzFXFWH+sb7gsOV4Fcie32MPCXBCL2y/EArnF7mUeqlBCKVO2Ri:Q2HD26KieG1Xs/E6F7mJqlBCKHI

    • 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