Overview

overview

10

Static

static

3

3f8ea35022...af.exe

windows7-x64

10

3f8ea35022...af.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3f8ea350223347b7c1feab3a82091baf

  • Size

    1.8MB

  • Sample

    231225-17t9tsbba9

  • MD5

    3f8ea350223347b7c1feab3a82091baf

  • SHA1

    ab4ac82877e05f363ec79ac52fad0347591fbd3e

  • SHA256

    532c7089ec69ccb7b99fee0f61f4019b3f0579bee96df3e6b44918c35d11ff21

  • SHA512

    58aabbea475acd951df9ccbec9e4f413a80647c8bf8f966f139377a979389e8bf81c3070c0b582cc9f10c4c9af25c5d5443cd6a4bedf742639bded0fac8514d7

  • SSDEEP

    49152:w0ibGTraiQZH7eIZ+peMqLIRvGLLrld7ox1TfbcUeSJJoczC:nrQ02+peDLvppmRkSJ2cu

Score
10/10
redlinesectoprat1bootkitevasioninfostealerpersistencerattrojan

Malware Config

Extracted

Family

redline

Botnet

1

C2

65.21.162.231:8696

Targets

    • Target

      3f8ea350223347b7c1feab3a82091baf

    • Size

      1.8MB

    • MD5

      3f8ea350223347b7c1feab3a82091baf

    • SHA1

      ab4ac82877e05f363ec79ac52fad0347591fbd3e

    • SHA256

      532c7089ec69ccb7b99fee0f61f4019b3f0579bee96df3e6b44918c35d11ff21

    • SHA512

      58aabbea475acd951df9ccbec9e4f413a80647c8bf8f966f139377a979389e8bf81c3070c0b582cc9f10c4c9af25c5d5443cd6a4bedf742639bded0fac8514d7

    • SSDEEP

      49152:w0ibGTraiQZH7eIZ+peMqLIRvGLLrld7ox1TfbcUeSJJoczC:nrQ02+peDLvppmRkSJ2cu

    Score
    10/10
    redlinesectoprat1bootkitevasioninfostealerpersistencerattrojan

    • RedLine

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

      infostealerredline

    • SectopRAT

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

      trojanratsectoprat

    • SectopRAT payload

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • Checks whether UAC is enabled

      evasiontrojan

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Credential Access

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks