General

  • Target

    a345fd93f2fba33b4684bcefa32a614e.exe

  • Size

    703KB

  • Sample

    211022-x8yrvscaf5

  • MD5

    a345fd93f2fba33b4684bcefa32a614e

  • SHA1

    7b56bf6c2f279ade03196a8e8cc73ea60b79bc0c

  • SHA256

    bd49a745c03761b578007d77f1c82379af8f4ae324bb41a558477935beab05d8

  • SHA512

    7fdc92f9b85a595632983274ac32f9a5ee5d0bdcb9c71ad4c109156fb7a5ebc008429e9929c5bdc72b4997243d861fafb4e20357018fef21780ba2d5eb2a9dc5

Malware Config

Extracted

Family

redline

Botnet

22.10

C2

185.215.113.17:7700

Targets

    • Target

      a345fd93f2fba33b4684bcefa32a614e.exe

    • Size

      703KB

    • MD5

      a345fd93f2fba33b4684bcefa32a614e

    • SHA1

      7b56bf6c2f279ade03196a8e8cc73ea60b79bc0c

    • SHA256

      bd49a745c03761b578007d77f1c82379af8f4ae324bb41a558477935beab05d8

    • SHA512

      7fdc92f9b85a595632983274ac32f9a5ee5d0bdcb9c71ad4c109156fb7a5ebc008429e9929c5bdc72b4997243d861fafb4e20357018fef21780ba2d5eb2a9dc5

    • RedLine

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

    • RedLine Payload

    • Downloads MZ/PE file

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks