General

  • Target

    9eec4fab5027f9a879c3dedbc0d6ed4bff67f3e196663d5501df1906e69ca48f

  • Size

    680KB

  • Sample

    230324-pqc4faec66

  • MD5

    916d17947180334105367632c517a034

  • SHA1

    34c25b08effb65ffefa918b7ca8d34353050b095

  • SHA256

    9eec4fab5027f9a879c3dedbc0d6ed4bff67f3e196663d5501df1906e69ca48f

  • SHA512

    6409ee8b3a1f5932444e3587cbb0ed1f86e4fc21b1fbf40077c12f4ce46c198db0ceaecb44cb27232185441dd3f0c9ac6ed0a976cc36d22d7179cdc613fe7fe4

  • SSDEEP

    12288:imMzFXFWH+sb7gsOV4Fcie32MPCXBCL2y/EArnF7mUeqlBCKVO2Ri:22HD26KieG1Xs/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

      9eec4fab5027f9a879c3dedbc0d6ed4bff67f3e196663d5501df1906e69ca48f

    • Size

      680KB

    • MD5

      916d17947180334105367632c517a034

    • SHA1

      34c25b08effb65ffefa918b7ca8d34353050b095

    • SHA256

      9eec4fab5027f9a879c3dedbc0d6ed4bff67f3e196663d5501df1906e69ca48f

    • SHA512

      6409ee8b3a1f5932444e3587cbb0ed1f86e4fc21b1fbf40077c12f4ce46c198db0ceaecb44cb27232185441dd3f0c9ac6ed0a976cc36d22d7179cdc613fe7fe4

    • SSDEEP

      12288:imMzFXFWH+sb7gsOV4Fcie32MPCXBCL2y/EArnF7mUeqlBCKVO2Ri:22HD26KieG1Xs/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