General

  • Target

    a908ce84a81128f72ad3a883a37b8daa5fa998366e35d2436b85dcc1d48798ee

  • Size

    653KB

  • Sample

    211022-dr8e7abag2

  • MD5

    cf31ee0ce98bff8008855fbd27d148ae

  • SHA1

    799e613e9b1637124d09fe20b52193b56984d2c1

  • SHA256

    a908ce84a81128f72ad3a883a37b8daa5fa998366e35d2436b85dcc1d48798ee

  • SHA512

    f500b8acf34e98a96da2be7a07b3d5f105b5262fe650ba887560d4d4b3c7ce3de1c5bee0690ef169ef759b31cc8fb18153cd541659a1b7077c1ffeaabe853c2f

Malware Config

Extracted

Family

redline

Botnet

mix22.10

C2

185.215.113.15:21508

Targets

    • Target

      a908ce84a81128f72ad3a883a37b8daa5fa998366e35d2436b85dcc1d48798ee

    • Size

      653KB

    • MD5

      cf31ee0ce98bff8008855fbd27d148ae

    • SHA1

      799e613e9b1637124d09fe20b52193b56984d2c1

    • SHA256

      a908ce84a81128f72ad3a883a37b8daa5fa998366e35d2436b85dcc1d48798ee

    • SHA512

      f500b8acf34e98a96da2be7a07b3d5f105b5262fe650ba887560d4d4b3c7ce3de1c5bee0690ef169ef759b31cc8fb18153cd541659a1b7077c1ffeaabe853c2f

    • 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

2
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks