General

  • Target

    3b2a30f46728d937867c203a0367873c694348fe7ff2bed56a58cecdb9d2aa66

  • Size

    1.1MB

  • Sample

    230514-hxzgpadd3t

  • MD5

    f9cb516299c0c4062a813c9ae0f4ac57

  • SHA1

    35d89d21531b2b2f72d6eb45c828ae1a90f4f267

  • SHA256

    3b2a30f46728d937867c203a0367873c694348fe7ff2bed56a58cecdb9d2aa66

  • SHA512

    150a80ec973922ef646297af51fdca15141a4bea3a3bcca82779430d3f462ef176d73daff21094db5e895e3509f0f6a56343b50841853485ac3413cf779db18a

  • SSDEEP

    24576:dyA/g6BM+U9kr34AxjjZZ+RuB3zbEdS89WDE1jXo8sdO7rClX:4gVBMVk3hxjjZZMk7wj48d7r

Malware Config

Extracted

Family

redline

Botnet

luka

C2

185.161.248.75:4132

Attributes
  • auth_value

    44560bcd37d6bf076da309730fdb519a

Extracted

Family

redline

Botnet

terra

C2

185.161.248.75:4132

Attributes
  • auth_value

    60df3f535f8aa4e264f78041983592d2

Targets

    • Target

      3b2a30f46728d937867c203a0367873c694348fe7ff2bed56a58cecdb9d2aa66

    • Size

      1.1MB

    • MD5

      f9cb516299c0c4062a813c9ae0f4ac57

    • SHA1

      35d89d21531b2b2f72d6eb45c828ae1a90f4f267

    • SHA256

      3b2a30f46728d937867c203a0367873c694348fe7ff2bed56a58cecdb9d2aa66

    • SHA512

      150a80ec973922ef646297af51fdca15141a4bea3a3bcca82779430d3f462ef176d73daff21094db5e895e3509f0f6a56343b50841853485ac3413cf779db18a

    • SSDEEP

      24576:dyA/g6BM+U9kr34AxjjZZ+RuB3zbEdS89WDE1jXo8sdO7rClX:4gVBMVk3hxjjZZMk7wj48d7r

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks