General

  • Target

    c510b5a0ace3f83ca207dd96dcc676d0.exe

  • Size

    690KB

  • Sample

    210221-tzchs6dlbe

  • MD5

    c510b5a0ace3f83ca207dd96dcc676d0

  • SHA1

    e877c5c8aa0f221b917ea140c6d33bddd86e406e

  • SHA256

    453debcca834d384581837da8253ac5f4e2eaf7fc641407081d1e7cf57bc4266

  • SHA512

    c9872eb23bde88f84bc6d135f5d58a8e01d4f3f6c71029d019eceb145e40b8b05a597dfde413d574440bd7cb5e2f96261f470d60fd73ad47453e179a62f49f2f

Malware Config

Targets

    • Target

      c510b5a0ace3f83ca207dd96dcc676d0.exe

    • Size

      690KB

    • MD5

      c510b5a0ace3f83ca207dd96dcc676d0

    • SHA1

      e877c5c8aa0f221b917ea140c6d33bddd86e406e

    • SHA256

      453debcca834d384581837da8253ac5f4e2eaf7fc641407081d1e7cf57bc4266

    • SHA512

      c9872eb23bde88f84bc6d135f5d58a8e01d4f3f6c71029d019eceb145e40b8b05a597dfde413d574440bd7cb5e2f96261f470d60fd73ad47453e179a62f49f2f

    • 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