Overview

overview

8

Static

static

3

b4c8a01284...19.exe

windows7-x64

8

b4c8a01284...19.exe

windows10-2004-x64

3

Sharing

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General

  • Target

    b4c8a01284d18afa7ce675a513876e19

  • Size

    180KB

  • Sample

    240305-qgzrhsge77

  • MD5

    b4c8a01284d18afa7ce675a513876e19

  • SHA1

    e807da2913a45f0b2f32f22a010ae3545430f937

  • SHA256

    fb2dbe3a807540bf0de430a2856c89cc0006d935f984861d39d87a794127070a

  • SHA512

    231a7d9f339ed9a40b95b785453ceab77dae2d3d1759ca9176c9b7cf99199e2023851cd2b28e3c58423d13b28f77a61f3a8ee77e323f2a8225321110876a4c1e

  • SSDEEP

    3072:QYLiFzn+IBKtOokOfGK5y8IpoE4Sph+IxlT6Xlc4U1Fy:P8lKUoLOB8IplxphTEc4U1F

Score
8/10
evasionpersistencespywarestealer

Malware Config

Targets

    • Target

      b4c8a01284d18afa7ce675a513876e19

    • Size

      180KB

    • MD5

      b4c8a01284d18afa7ce675a513876e19

    • SHA1

      e807da2913a45f0b2f32f22a010ae3545430f937

    • SHA256

      fb2dbe3a807540bf0de430a2856c89cc0006d935f984861d39d87a794127070a

    • SHA512

      231a7d9f339ed9a40b95b785453ceab77dae2d3d1759ca9176c9b7cf99199e2023851cd2b28e3c58423d13b28f77a61f3a8ee77e323f2a8225321110876a4c1e

    • SSDEEP

      3072:QYLiFzn+IBKtOokOfGK5y8IpoE4Sph+IxlT6Xlc4U1Fy:P8lKUoLOB8IplxphTEc4U1F

    Score
    8/10
    evasionpersistencespywarestealer

    • Modifies Windows Firewall

      evasion

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

      spywarestealer

    • 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

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

2
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials in Registry

1
T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks