General

  • Target

    1f7b25bef8d883f09cc721c9370e90125cc713bf93aefa4feba2cacc1572ad60

  • Size

    653KB

  • Sample

    211022-f87lbsbbe2

  • MD5

    34cf43f6f748562b376411e9f36486b1

  • SHA1

    641501be09a939a3325419fc2f232fce83a039de

  • SHA256

    1f7b25bef8d883f09cc721c9370e90125cc713bf93aefa4feba2cacc1572ad60

  • SHA512

    032f9531484500f727c53cd441bbbb56ba7168b8b19c0951064561a0f3ac2cc7b30d34b0dc2639428cfd505b0dba94f318e9ca22e205a3ca9ae5a265da76738e

Malware Config

Extracted

Family

redline

Botnet

mix22.10

C2

185.215.113.15:21508

Targets

    • Target

      1f7b25bef8d883f09cc721c9370e90125cc713bf93aefa4feba2cacc1572ad60

    • Size

      653KB

    • MD5

      34cf43f6f748562b376411e9f36486b1

    • SHA1

      641501be09a939a3325419fc2f232fce83a039de

    • SHA256

      1f7b25bef8d883f09cc721c9370e90125cc713bf93aefa4feba2cacc1572ad60

    • SHA512

      032f9531484500f727c53cd441bbbb56ba7168b8b19c0951064561a0f3ac2cc7b30d34b0dc2639428cfd505b0dba94f318e9ca22e205a3ca9ae5a265da76738e

    • 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