Overview

overview

10

Static

static

3

135257fe45...fb.exe

windows7-x64

10

135257fe45...fb.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    135257fe458194d7d210a195226d01604562ea055730d6971c5da87e89c1d0fb.exe

  • Size

    1.0MB

  • Sample

    230522-w5pt4scg31

  • MD5

    58cfee6b230bea3aa08289550f453c8e

  • SHA1

    0f6d48e44aeffb790aed267115cbbd4a651ae650

  • SHA256

    135257fe458194d7d210a195226d01604562ea055730d6971c5da87e89c1d0fb

  • SHA512

    29d77a3e23932f188dd17ae21ec70c3bae55d8584931f2271255a09ed929cc536c704dace5344762729d2e6afc59af73488e8d8b6cc04f8aced3d88a43e9c465

  • SSDEEP

    24576:ZyCeCcsPM0lhQZVjo3IJmi7AxdJM5wpoYe6B:MCeCcykXmUmi7AxduPYe6

Score
10/10
redlinedixdiscoveryevasioninfostealerpersistencespywarestealertrojan

Malware Config

Extracted

Family

redline

Botnet

dix

C2

77.91.124.251:19065

Attributes
  • auth_value

    9b544b3d9c88af32e2f5bf8705f9a2fb

Targets

    • Target

      135257fe458194d7d210a195226d01604562ea055730d6971c5da87e89c1d0fb.exe

    • Size

      1.0MB

    • MD5

      58cfee6b230bea3aa08289550f453c8e

    • SHA1

      0f6d48e44aeffb790aed267115cbbd4a651ae650

    • SHA256

      135257fe458194d7d210a195226d01604562ea055730d6971c5da87e89c1d0fb

    • SHA512

      29d77a3e23932f188dd17ae21ec70c3bae55d8584931f2271255a09ed929cc536c704dace5344762729d2e6afc59af73488e8d8b6cc04f8aced3d88a43e9c465

    • SSDEEP

      24576:ZyCeCcsPM0lhQZVjo3IJmi7AxdJM5wpoYe6B:MCeCcykXmUmi7AxduPYe6

    Score
    10/10
    redlinedixdiscoveryevasioninfostealerpersistencespywarestealertrojan

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • RedLine

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

      infostealerredline

    • RedLine payload

    • Checks computer location settings

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

    • 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.

      spywarestealer

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

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

      discovery

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks