General

  • Target

    cfe72403f2968cdc2585e1b467d5879fcfc634634af54c629eb5f2fad7c28df0

  • Size

    680KB

  • Sample

    230324-qdp3xage5x

  • MD5

    439956900ba0afa9b60de2c7914c630c

  • SHA1

    646334ea3cebf4416e6e6224dff3882286bb5813

  • SHA256

    cfe72403f2968cdc2585e1b467d5879fcfc634634af54c629eb5f2fad7c28df0

  • SHA512

    3162767a950f81ef1704d1a9ca6e1d5b1027f2caa876afe468dc3b6747d61f6e377e20617b88fe191cae7d56a7de3c4eff6baf0586bb92d8e227211cb8f72388

  • SSDEEP

    12288:mmMzFXFWH+sb7gsOV4Fcie32MPCXBCL2y/EArnF7mUeqlBCKVO2Ri:K2HD26KieG1Xs/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

      cfe72403f2968cdc2585e1b467d5879fcfc634634af54c629eb5f2fad7c28df0

    • Size

      680KB

    • MD5

      439956900ba0afa9b60de2c7914c630c

    • SHA1

      646334ea3cebf4416e6e6224dff3882286bb5813

    • SHA256

      cfe72403f2968cdc2585e1b467d5879fcfc634634af54c629eb5f2fad7c28df0

    • SHA512

      3162767a950f81ef1704d1a9ca6e1d5b1027f2caa876afe468dc3b6747d61f6e377e20617b88fe191cae7d56a7de3c4eff6baf0586bb92d8e227211cb8f72388

    • SSDEEP

      12288:mmMzFXFWH+sb7gsOV4Fcie32MPCXBCL2y/EArnF7mUeqlBCKVO2Ri:K2HD26KieG1Xs/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