Overview

overview

10

Static

static

3

a245d0258d...31.exe

windows7-x64

10

a245d0258d...31.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a245d0258d39cc1a837916c877fa3731

  • Size

    1.8MB

  • Sample

    240224-vaw49sgg65

  • MD5

    a245d0258d39cc1a837916c877fa3731

  • SHA1

    64113ba52fca1c6779c7dddc8755e2adab7f5362

  • SHA256

    97937a2b707c22b090a3a836676f086d5504f7b6bb19e42252cc4f9459b23f83

  • SHA512

    c8535fd795d573f41f68507b509ddb2a916037afe805bddf6c1b3b00c4dd718598f068fc5acfb0c3a3eabd3281b4e40338b414e1d5b9ce955950add811a9e914

  • SSDEEP

    49152:BZsSLEG54bSpIgamJhoJsNY221Ydo4BLgSe4GY23:BZslS4SamJ2JsC23d7he

Score
10/10
redlinesectoprat1bootkitevasioninfostealerpersistencerattrojan

Malware Config

Extracted

Family

redline

Botnet

1

C2

65.21.162.231:8696

Targets

    • Target

      a245d0258d39cc1a837916c877fa3731

    • Size

      1.8MB

    • MD5

      a245d0258d39cc1a837916c877fa3731

    • SHA1

      64113ba52fca1c6779c7dddc8755e2adab7f5362

    • SHA256

      97937a2b707c22b090a3a836676f086d5504f7b6bb19e42252cc4f9459b23f83

    • SHA512

      c8535fd795d573f41f68507b509ddb2a916037afe805bddf6c1b3b00c4dd718598f068fc5acfb0c3a3eabd3281b4e40338b414e1d5b9ce955950add811a9e914

    • SSDEEP

      49152:BZsSLEG54bSpIgamJhoJsNY221Ydo4BLgSe4GY23:BZslS4SamJ2JsC23d7he

    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