Overview

overview

10

Static

static

3

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Sharing

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General

  • Target

    x8880231.exe

  • Size

    491KB

  • Sample

    230919-hmqrssfd4x

  • MD5

    c1291e9303040ea1c543c90180cf0107

  • SHA1

    7564cf2780b416b11ea796312f57cb6318246712

  • SHA256

    f736c1f6c7e3abcd1b3e884e957ac1a4ef294e7ef486c78c88b7d8fe7fc7dc6f

  • SHA512

    bd2abcf7528e958f2af68344657103d2f8dfab27398d096170176b13c180c01617145235b63641bc6e065755168934635a8bc08e96cd71a6b6a59e681976a57a

  • SSDEEP

    12288:KMrBy90CFR1nl6VlDcAN4rXCR5RT0QAsE8bdGIXtFVa9dOiG:LydD1nwV7mCXRYQAsZI8

Score
10/10
healerredlineblackdropperevasioninfostealerpersistencetrojan

Malware Config

Extracted

Family

redline

Botnet

black

C2

77.91.124.82:19071

Attributes
  • auth_value

    c5887216cebc5a219113738140bc3047

Targets

    • Target

      x8880231.exe

    • Size

      491KB

    • MD5

      c1291e9303040ea1c543c90180cf0107

    • SHA1

      7564cf2780b416b11ea796312f57cb6318246712

    • SHA256

      f736c1f6c7e3abcd1b3e884e957ac1a4ef294e7ef486c78c88b7d8fe7fc7dc6f

    • SHA512

      bd2abcf7528e958f2af68344657103d2f8dfab27398d096170176b13c180c01617145235b63641bc6e065755168934635a8bc08e96cd71a6b6a59e681976a57a

    • SSDEEP

      12288:KMrBy90CFR1nl6VlDcAN4rXCR5RT0QAsE8bdGIXtFVa9dOiG:LydD1nwV7mCXRYQAsZI8

    Score
    10/10
    healerredlineblackdropperevasioninfostealerpersistencetrojan

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

      dropperhealer

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • RedLine

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

      infostealerredline

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

2
T1112

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks