General

  • Target

    e0b201e817b42e1efcc57aae3a3d4b94.exe

  • Size

    654KB

  • Sample

    210212-btjabctxva

  • MD5

    e0b201e817b42e1efcc57aae3a3d4b94

  • SHA1

    49946500104cd9ae82cd2f54563c75d23f6304c5

  • SHA256

    6f3f902d2c797c2a9eef8bea492ec2e5c2cccdf3b9e93c7d2d56c4094f02daec

  • SHA512

    42666e63468e19842bda39e3f2af0b6b512e272907704f2ee32401a395e78527630089f239343a12fbbb1447583bd4cbbb5cbce7b4b191c479a6aa4d44dbb271

Malware Config

Targets

    • Target

      e0b201e817b42e1efcc57aae3a3d4b94.exe

    • Size

      654KB

    • MD5

      e0b201e817b42e1efcc57aae3a3d4b94

    • SHA1

      49946500104cd9ae82cd2f54563c75d23f6304c5

    • SHA256

      6f3f902d2c797c2a9eef8bea492ec2e5c2cccdf3b9e93c7d2d56c4094f02daec

    • SHA512

      42666e63468e19842bda39e3f2af0b6b512e272907704f2ee32401a395e78527630089f239343a12fbbb1447583bd4cbbb5cbce7b4b191c479a6aa4d44dbb271

    • RedLine

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

    • RedLine Payload

    • 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.

    • 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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Enumerates physical storage devices

      Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks