General

  • Target

    07866fa1dcbca77e3bbf176946aace2f.exe

  • Size

    667KB

  • Sample

    201102-zq2ht4k182

  • MD5

    07866fa1dcbca77e3bbf176946aace2f

  • SHA1

    eb70ddecafd9dec934b287086db2599491920416

  • SHA256

    4f96ce12b843720f2e1bee34e657bd4a7c04c4e7891ce66de0367a3e786f2375

  • SHA512

    03700c5f5f78cbd4c77451b25fee0007da0c2aba01080b536f9ddb05585183ad3eadd0612d4339b2d18bc4be1266336d222a0d9880501fb422407d0de8e98874

Malware Config

Targets

    • Target

      07866fa1dcbca77e3bbf176946aace2f.exe

    • Size

      667KB

    • MD5

      07866fa1dcbca77e3bbf176946aace2f

    • SHA1

      eb70ddecafd9dec934b287086db2599491920416

    • SHA256

      4f96ce12b843720f2e1bee34e657bd4a7c04c4e7891ce66de0367a3e786f2375

    • SHA512

      03700c5f5f78cbd4c77451b25fee0007da0c2aba01080b536f9ddb05585183ad3eadd0612d4339b2d18bc4be1266336d222a0d9880501fb422407d0de8e98874

    • 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.

    • 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

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks