Overview

overview

10

Static

static

3

088a62b3ab...ea.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    cfbfae0ae6a5a30e7b51bb48d3ae0f55f90a90e171d8907941919a250d6e1e8f

  • Size

    678KB

  • Sample

    240417-qslc9shf35

  • MD5

    199eeb4c0aa69fd618797f22c5e31b3d

  • SHA1

    3ea9ef399a6b9feee71c4118a50a26773ea86412

  • SHA256

    cfbfae0ae6a5a30e7b51bb48d3ae0f55f90a90e171d8907941919a250d6e1e8f

  • SHA512

    e4cc7481b30dd670de6240626c241ff5369589bd2a61f2e1737053a6303b77de2a84b28e3fb37913aa7f81c24448f48761b853f65bc273e61f625349b5c026e4

  • SSDEEP

    12288:xKbxkj9RMmKtkhhdr4Uhc6h6R1WS6j9wB4dtlNb0tnfJkaYLU:xWOj9RMmOihiUhc8sezt/wtCZLU

Score
10/10
mysticsmokeloaderbackdoorevasionpersistencestealertrojan

Malware Config

Targets

    • Target

      088a62b3ab8a6cb9e8c78e220d8aec5b8ed463d91a3309299e17a2e90af11aea.exe

    • Size

      721KB

    • MD5

      1682ace070b7498115d27c779d4d41e5

    • SHA1

      1a2c3384b780cda0688ff7ffc4a53d3de35fde12

    • SHA256

      088a62b3ab8a6cb9e8c78e220d8aec5b8ed463d91a3309299e17a2e90af11aea

    • SHA512

      0d593cd2dbe498fc270273c8f78f9b9f8e836245b564454d3cdc45747643a04d06055a7b4cf90d81dc76d5f533c6f2be14f355e9d8a2212b6e6edffb32ad7213

    • SSDEEP

      12288:jMrwy90ZmDRb95JLu/m3kDmURMr20yALGFUM3jeueRDY0mUTR4dptCBXIc6b:ryb5SmUDmU02HAqh6FdqpkBp6b

    Score
    10/10
    mysticsmokeloaderbackdoorevasionpersistencestealertrojan

    • Detect Mystic stealer payload

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • Mystic

      Mystic is an infostealer written in C++.

      stealermystic

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Executes dropped EXE

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1

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

3
T1112

Impair Defenses

2
T1562

Disable or Modify Tools

2
T1562.001

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks