General

  • Target

    45899429584c6e771bfa9f9a9e37ca4a.exe

  • Size

    555KB

  • Sample

    210310-npaty7lkds

  • MD5

    45899429584c6e771bfa9f9a9e37ca4a

  • SHA1

    0b28d9977d2cb0e818c6206752cf9aec56bfac98

  • SHA256

    0b3126faa1c9aefa49138147a91524c66e466f572dcac2e0121c53a187ccb076

  • SHA512

    8159fabef442fa2c3f2c8efd19dd7eb704b90e5fdb6dfee62561bc755b8e4e7ef7db7c70a91297e9786548f7fa52424d26943a57d3f1566ce695f0473e419cc9

Malware Config

Targets

    • Target

      45899429584c6e771bfa9f9a9e37ca4a.exe

    • Size

      555KB

    • MD5

      45899429584c6e771bfa9f9a9e37ca4a

    • SHA1

      0b28d9977d2cb0e818c6206752cf9aec56bfac98

    • SHA256

      0b3126faa1c9aefa49138147a91524c66e466f572dcac2e0121c53a187ccb076

    • SHA512

      8159fabef442fa2c3f2c8efd19dd7eb704b90e5fdb6dfee62561bc755b8e4e7ef7db7c70a91297e9786548f7fa52424d26943a57d3f1566ce695f0473e419cc9

    • 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.

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