Overview

overview

10

Static

static

3

NEAS.2a084...JC.exe

windows7-x64

10

NEAS.2a084...JC.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    NEAS.2a08446266b425a3d75ce4716d7543e0_JC.exe

  • Size

    1.2MB

  • Sample

    231017-z1eecsae99

  • MD5

    2a08446266b425a3d75ce4716d7543e0

  • SHA1

    92c8163bb2ab5684936adb837978d25d0ecbc3f4

  • SHA256

    79a81e523b3975fb70a90dc17c117a1ddc587ca26fe5b812c1b5a0cf09f6736a

  • SHA512

    65bd5f3e828a26cbf8c794b4c9976102d0f3ff958815a9bf87fe821eb29534d4774f8905845316b8dc81d292a87a85701c1172c2266a85efdc509b09ae41d6ef

  • SSDEEP

    24576:hyTHiU0yUgvV0dmyJsPCYwjYukDJ4bAiELcxpolNk2:UmU0BgvV0jJsaYwHkt4bEcgNk

Score
10/10
healermysticredlinegruhadropperevasioninfostealerpersistencestealertrojan

Malware Config

Extracted

Family

redline

Botnet

gruha

C2

77.91.124.55:19071

Attributes
  • auth_value

    2f4cf2e668a540e64775b27535cc6892

Targets

    • Target

      NEAS.2a08446266b425a3d75ce4716d7543e0_JC.exe

    • Size

      1.2MB

    • MD5

      2a08446266b425a3d75ce4716d7543e0

    • SHA1

      92c8163bb2ab5684936adb837978d25d0ecbc3f4

    • SHA256

      79a81e523b3975fb70a90dc17c117a1ddc587ca26fe5b812c1b5a0cf09f6736a

    • SHA512

      65bd5f3e828a26cbf8c794b4c9976102d0f3ff958815a9bf87fe821eb29534d4774f8905845316b8dc81d292a87a85701c1172c2266a85efdc509b09ae41d6ef

    • SSDEEP

      24576:hyTHiU0yUgvV0dmyJsPCYwjYukDJ4bAiELcxpolNk2:UmU0BgvV0jJsaYwHkt4bEcgNk

    Score
    10/10
    healerdropperevasionpersistencetrojanmysticredlinegruhainfostealerstealer

    • Detect Mystic stealer payload

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

      dropperhealer

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • Mystic

      Mystic is an infostealer written in C++.

      stealermystic

    • 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