General

  • Target

    86bdff1bb8676ec429479c768fa5e8ac7ac293f5cb7f3623a6e1c505dddf9277

  • Size

    680KB

  • Sample

    230324-pjd26aec45

  • MD5

    47e3d96c2620cc1ed69303caccfc0424

  • SHA1

    2ae24f65a8ae5280d7a7411a187e3b6532f399cf

  • SHA256

    86bdff1bb8676ec429479c768fa5e8ac7ac293f5cb7f3623a6e1c505dddf9277

  • SHA512

    e89dbfb410fd325463505369763789d61150362f39112b67f437eb8faaa4ec6038d4b5fb78817d35cdfc965c6fc92a3f74d8aa13f57c6094ef7b6ab605093ab6

  • SSDEEP

    12288:NmMzFXFWH+sb7gsOV4Fcie32MPCXBCL2y/EArnF7mUeqlBCKVO2Ri:h2HD26KieG1Xs/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

      86bdff1bb8676ec429479c768fa5e8ac7ac293f5cb7f3623a6e1c505dddf9277

    • Size

      680KB

    • MD5

      47e3d96c2620cc1ed69303caccfc0424

    • SHA1

      2ae24f65a8ae5280d7a7411a187e3b6532f399cf

    • SHA256

      86bdff1bb8676ec429479c768fa5e8ac7ac293f5cb7f3623a6e1c505dddf9277

    • SHA512

      e89dbfb410fd325463505369763789d61150362f39112b67f437eb8faaa4ec6038d4b5fb78817d35cdfc965c6fc92a3f74d8aa13f57c6094ef7b6ab605093ab6

    • SSDEEP

      12288:NmMzFXFWH+sb7gsOV4Fcie32MPCXBCL2y/EArnF7mUeqlBCKVO2Ri:h2HD26KieG1Xs/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