General

  • Target

    7b62c5248337ebed283f82a912016f10N.exe

  • Size

    524KB

  • Sample

    240803-k5s1zstdnc

  • MD5

    7b62c5248337ebed283f82a912016f10

  • SHA1

    4d4e2a283cb5c7a1620e84d55f07451c1b2d39bc

  • SHA256

    289bceeeff61db69d94891ce1436291f42c3548bcef78120ba770a21c81a9bf2

  • SHA512

    72721ee2d70cde744a565a10c3472222a6aee5c6e0573ef9f475cd5f019ede0a4fbb127f132e12e1c0e5ca104ee3e3414a1c1139579a4d94a243a7f8b8440931

  • SSDEEP

    12288:FK0QpjndCRVwqbwQkt7rllWxJzxv5rsi2IZl:FKTjdCvw7HkC

Malware Config

Extracted

Family

redline

Botnet

Newlogs

C2

204.14.75.2:16383

Targets

    • Target

      7b62c5248337ebed283f82a912016f10N.exe

    • Size

      524KB

    • MD5

      7b62c5248337ebed283f82a912016f10

    • SHA1

      4d4e2a283cb5c7a1620e84d55f07451c1b2d39bc

    • SHA256

      289bceeeff61db69d94891ce1436291f42c3548bcef78120ba770a21c81a9bf2

    • SHA512

      72721ee2d70cde744a565a10c3472222a6aee5c6e0573ef9f475cd5f019ede0a4fbb127f132e12e1c0e5ca104ee3e3414a1c1139579a4d94a243a7f8b8440931

    • SSDEEP

      12288:FK0QpjndCRVwqbwQkt7rllWxJzxv5rsi2IZl:FKTjdCvw7HkC

    • 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.

    • 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

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Tasks