General

  • Target

    d68363d7fad1605a6e4db53384ff5b0c21108515b79ff68d7bd4c85958549cb3

  • Size

    539KB

  • Sample

    230324-l3j6qsff8w

  • MD5

    3517672cb9bc9b013209e057e92189c0

  • SHA1

    35b1f44bbe53b2067d1e7e0a32a3bbe620f50e75

  • SHA256

    d68363d7fad1605a6e4db53384ff5b0c21108515b79ff68d7bd4c85958549cb3

  • SHA512

    866299899f579cca2e7250e90f77ac6470617f34bfb308c2f8a68adc460cb4aad59df6e9b91d6cc7bc7d6a24080b280ca5be70d2a922064265c895e3a5847004

  • SSDEEP

    12288:EMrQy90+I99Ak6PQ8zRRbiz0WXYexYI4+5GDvFUMM5HyLbER/H:syPIsFQxzbXYulQDSHyLbo

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

      d68363d7fad1605a6e4db53384ff5b0c21108515b79ff68d7bd4c85958549cb3

    • Size

      539KB

    • MD5

      3517672cb9bc9b013209e057e92189c0

    • SHA1

      35b1f44bbe53b2067d1e7e0a32a3bbe620f50e75

    • SHA256

      d68363d7fad1605a6e4db53384ff5b0c21108515b79ff68d7bd4c85958549cb3

    • SHA512

      866299899f579cca2e7250e90f77ac6470617f34bfb308c2f8a68adc460cb4aad59df6e9b91d6cc7bc7d6a24080b280ca5be70d2a922064265c895e3a5847004

    • SSDEEP

      12288:EMrQy90+I99Ak6PQ8zRRbiz0WXYexYI4+5GDvFUMM5HyLbER/H:syPIsFQxzbXYulQDSHyLbo

    • 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