General

  • Target

    732e8426bad19959b98e1fd92f32efd463a0f6d96a3cd0797451cd06a767c4c2

  • Size

    639KB

  • Sample

    210831-neksxp5r8n

  • MD5

    8d218ed91a2fe33c8ebb52d8d270f34e

  • SHA1

    66de07994c8f667882bd6f3fec5a8272c3428648

  • SHA256

    732e8426bad19959b98e1fd92f32efd463a0f6d96a3cd0797451cd06a767c4c2

  • SHA512

    aeed9dcbc4b734177cbdc42ee76ddbd54968ed10f5320ad47c16135d7dd657fe7ba2881ebf639035856e089fd6a34bc8ba8872ab2c639bf6b79490e1b7ee5da7

Malware Config

Extracted

Family

redline

Botnet

mix31.08

C2

185.215.113.15:6043

Targets

    • Target

      732e8426bad19959b98e1fd92f32efd463a0f6d96a3cd0797451cd06a767c4c2

    • Size

      639KB

    • MD5

      8d218ed91a2fe33c8ebb52d8d270f34e

    • SHA1

      66de07994c8f667882bd6f3fec5a8272c3428648

    • SHA256

      732e8426bad19959b98e1fd92f32efd463a0f6d96a3cd0797451cd06a767c4c2

    • SHA512

      aeed9dcbc4b734177cbdc42ee76ddbd54968ed10f5320ad47c16135d7dd657fe7ba2881ebf639035856e089fd6a34bc8ba8872ab2c639bf6b79490e1b7ee5da7

    • RedLine

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

    • RedLine Payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks