Resubmissions

27-07-2021 19:51

210727-p5bfklx7be 10

27-07-2021 18:30

210727-22yyn4gh1j 10

General

  • Target

    QueueBypass.exe

  • Size

    7.5MB

  • Sample

    210727-p5bfklx7be

  • MD5

    36420ae2ef8bc41c11ca7d5702bca7ea

  • SHA1

    6f18ac973b05e3ede68b876797577026ed8a86bd

  • SHA256

    438b26df4d4d0eef9ec19bccda633ac5298e489d5fef4b397a2724c80ab70ab5

  • SHA512

    d22276c33d1dcc90c00e8f7cd97c659a59aeccff1d32c06fc68d4b5afc262e345a2ccb1b4a23e6319c1468532c1e0bf53e7ee82627d5296600e0a71840497498

Malware Config

Extracted

Family

redline

Botnet

@OxPhOenix

C2

3.68.106.170:59223

Targets

    • Target

      QueueBypass.exe

    • Size

      7.5MB

    • MD5

      36420ae2ef8bc41c11ca7d5702bca7ea

    • SHA1

      6f18ac973b05e3ede68b876797577026ed8a86bd

    • SHA256

      438b26df4d4d0eef9ec19bccda633ac5298e489d5fef4b397a2724c80ab70ab5

    • SHA512

      d22276c33d1dcc90c00e8f7cd97c659a59aeccff1d32c06fc68d4b5afc262e345a2ccb1b4a23e6319c1468532c1e0bf53e7ee82627d5296600e0a71840497498

    • RedLine

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

    • RedLine Payload

    • 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.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Tasks