General

  • Target

    b89909ca38cc8db3dfed14f8fbf992d3.exe

  • Size

    789KB

  • Sample

    201101-1pf42fjmya

  • MD5

    b89909ca38cc8db3dfed14f8fbf992d3

  • SHA1

    7f41456dd12f38cc6b18dc73d130a86df82f2614

  • SHA256

    1902d4a7a8bc2008c71d9806065bc9b8ec069169fc6eb61a64799dab46aaef3c

  • SHA512

    81da8d01f3bad0c763de1bd4fcdf70bd540ff7f321013451a1b1025ffcfba5e1e1e1f57a77e9456bf41c1d1d9f7d6558f3edaac82e7650d7428d6180c895312f

Malware Config

Targets

    • Target

      b89909ca38cc8db3dfed14f8fbf992d3.exe

    • Size

      789KB

    • MD5

      b89909ca38cc8db3dfed14f8fbf992d3

    • SHA1

      7f41456dd12f38cc6b18dc73d130a86df82f2614

    • SHA256

      1902d4a7a8bc2008c71d9806065bc9b8ec069169fc6eb61a64799dab46aaef3c

    • SHA512

      81da8d01f3bad0c763de1bd4fcdf70bd540ff7f321013451a1b1025ffcfba5e1e1e1f57a77e9456bf41c1d1d9f7d6558f3edaac82e7650d7428d6180c895312f

    • 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

Remote System Discovery

1
T1018

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks