General

  • Target

    111f54264510164719eeb43b56d385d9.exe

  • Size

    689KB

  • Sample

    210727-sgs45prrgx

  • MD5

    111f54264510164719eeb43b56d385d9

  • SHA1

    47f300489c9198cfdaf5dbc6fea4050610566f8e

  • SHA256

    fc4cc2a7d217e04b0b3406cf3b62b7f16dcee104cf5a05497092d2d93d858509

  • SHA512

    e7e3e03197bc07b00be86906dd0e59e7e167f9eff6c955c1db236e04cc3659315b1a97fc191e2f70d541c8d4ea08ff4a84c83e0117419d848357e46e906c3b1d

Malware Config

Extracted

Family

redline

Botnet

MIX 27.07

C2

185.215.113.17:18597

Targets

    • Target

      111f54264510164719eeb43b56d385d9.exe

    • Size

      689KB

    • MD5

      111f54264510164719eeb43b56d385d9

    • SHA1

      47f300489c9198cfdaf5dbc6fea4050610566f8e

    • SHA256

      fc4cc2a7d217e04b0b3406cf3b62b7f16dcee104cf5a05497092d2d93d858509

    • SHA512

      e7e3e03197bc07b00be86906dd0e59e7e167f9eff6c955c1db236e04cc3659315b1a97fc191e2f70d541c8d4ea08ff4a84c83e0117419d848357e46e906c3b1d

    • 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

    • 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