General

  • Target

    6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a

  • Size

    545KB

  • Sample

    240702-2g9r9stbma

  • MD5

    b144263f1544b3c38b487f72480c47d0

  • SHA1

    8d9412b8691ab44fd3fd102d09ec69641488062d

  • SHA256

    6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a

  • SHA512

    dfb4ecabe3b18c425db729ccf7be435c71f044805942e275d2186e504fb6290a69476dfa4c333b95803968215ef1a36a23c25ab7526080e9eb51bed4a30e7d50

  • SSDEEP

    12288:4cHkOsjSANT3ukfErMyy9ij/iuM/JCnC1UzhM3ymEylLMkR:4bbjFT3ukcc9ij/8CC1GhM3xft

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

45.137.22.124:55615

Targets

    • Target

      6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a

    • Size

      545KB

    • MD5

      b144263f1544b3c38b487f72480c47d0

    • SHA1

      8d9412b8691ab44fd3fd102d09ec69641488062d

    • SHA256

      6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a

    • SHA512

      dfb4ecabe3b18c425db729ccf7be435c71f044805942e275d2186e504fb6290a69476dfa4c333b95803968215ef1a36a23c25ab7526080e9eb51bed4a30e7d50

    • SSDEEP

      12288:4cHkOsjSANT3ukfErMyy9ij/iuM/JCnC1UzhM3ymEylLMkR:4bbjFT3ukcc9ij/8CC1GhM3xft

    • RedLine

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

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks