Overview

overview

10

Static

static

3

e639a7424c...02.exe

windows7-x64

10

e639a7424c...02.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e639a7424c34d2e8fdc5ee38b7fab303097c933188afcb97af1c60c39cb77202.exe

  • Size

    1.1MB

  • Sample

    230514-w9qxzada68

  • MD5

    7836d7f365ae4f0035127fde164ebdc0

  • SHA1

    e2e1d76a380171f489f3d6d40337c6c680427efb

  • SHA256

    e639a7424c34d2e8fdc5ee38b7fab303097c933188afcb97af1c60c39cb77202

  • SHA512

    1eda101dcc4adf0041ad42df990a79a8b6210851d678b3f6d2f118c77f0e4bc3556af116448651cebc2cb315c05f2f214b484aa523f69ccb37e3db42f639f825

  • SSDEEP

    24576:kyPdk+lC2FkfXv/OGfjJokUbgBQs6m8UKBY:z2+lJFkfXWbgB10

Score
10/10
redlinelarrywarumdiscoveryevasioninfostealerpersistencespywarestealertrojan

Malware Config

Extracted

Family

redline

Botnet

larry

C2

185.161.248.75:4132

Attributes
  • auth_value

    9039557bb7a08f5f2f60e2b71e1dee0e

Extracted

Family

redline

Botnet

warum

C2

185.161.248.75:4132

Attributes
  • auth_value

    0bdb2dda91dadc65f555dee088a6a2a4

Targets

    • Target

      e639a7424c34d2e8fdc5ee38b7fab303097c933188afcb97af1c60c39cb77202.exe

    • Size

      1.1MB

    • MD5

      7836d7f365ae4f0035127fde164ebdc0

    • SHA1

      e2e1d76a380171f489f3d6d40337c6c680427efb

    • SHA256

      e639a7424c34d2e8fdc5ee38b7fab303097c933188afcb97af1c60c39cb77202

    • SHA512

      1eda101dcc4adf0041ad42df990a79a8b6210851d678b3f6d2f118c77f0e4bc3556af116448651cebc2cb315c05f2f214b484aa523f69ccb37e3db42f639f825

    • SSDEEP

      24576:kyPdk+lC2FkfXv/OGfjJokUbgBQs6m8UKBY:z2+lJFkfXWbgB10

    Score
    10/10
    redlinelarrywarumdiscoveryevasioninfostealerpersistencespywarestealertrojan

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • RedLine

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

      infostealerredline

    • 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