General

  • Target

    36e07019c6b1426b54cc9fac6d55831240673333f48460ef9d6873a6883b91d0

  • Size

    663KB

  • Sample

    211125-tfvmysffgm

  • MD5

    71bbfb75bec967c6e20aaf67f5f4c1bb

  • SHA1

    f4a02743c56e70c473b5719bc15dd934e61f5d00

  • SHA256

    36e07019c6b1426b54cc9fac6d55831240673333f48460ef9d6873a6883b91d0

  • SHA512

    efac7b5c8cb4d3f3b56b4005e5d7529a52f440997485bb26f188488b3ca60bf8a5930ac028f89e17f3e7d4ad7c509626018223d7d7a5b7877f65e670033711e9

Malware Config

Extracted

Family

redline

Botnet

25.11

C2

185.215.113.17:7700

Targets

    • Target

      36e07019c6b1426b54cc9fac6d55831240673333f48460ef9d6873a6883b91d0

    • Size

      663KB

    • MD5

      71bbfb75bec967c6e20aaf67f5f4c1bb

    • SHA1

      f4a02743c56e70c473b5719bc15dd934e61f5d00

    • SHA256

      36e07019c6b1426b54cc9fac6d55831240673333f48460ef9d6873a6883b91d0

    • SHA512

      efac7b5c8cb4d3f3b56b4005e5d7529a52f440997485bb26f188488b3ca60bf8a5930ac028f89e17f3e7d4ad7c509626018223d7d7a5b7877f65e670033711e9

    • RedLine

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

    • RedLine Payload

    • suricata: ET MALWARE AutoHotkey Downloader Checkin via IPLogger

      suricata: ET MALWARE AutoHotkey Downloader Checkin via IPLogger

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    • 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