General

  • Target

    a508db52daeb8b346612062b9080b301.exe

  • Size

    371KB

  • Sample

    210726-nw32zleh1e

  • MD5

    a508db52daeb8b346612062b9080b301

  • SHA1

    892023f25f110e41be76bb778bfe0ed36fe71145

  • SHA256

    420b49fe0c671b7cad57dcdee0839d65c565c5e84a00c0470e5fe7380248d452

  • SHA512

    69e56b26957c7a5e0af85bc16db2083675a2fdc35727ea6d099478fec8e0b3844da98d8ce92ef0ab5c219d58de8b725a007e6f9f0483e32c432f20951fe24c6d

Malware Config

Extracted

Family

redline

Botnet

atoms

C2

176.96.238.188:20427

Targets

    • Target

      a508db52daeb8b346612062b9080b301.exe

    • Size

      371KB

    • MD5

      a508db52daeb8b346612062b9080b301

    • SHA1

      892023f25f110e41be76bb778bfe0ed36fe71145

    • SHA256

      420b49fe0c671b7cad57dcdee0839d65c565c5e84a00c0470e5fe7380248d452

    • SHA512

      69e56b26957c7a5e0af85bc16db2083675a2fdc35727ea6d099478fec8e0b3844da98d8ce92ef0ab5c219d58de8b725a007e6f9f0483e32c432f20951fe24c6d

    • RedLine

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

    • RedLine Payload

    • 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

    • Suspicious use of SetThreadContext

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

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks