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Overview

overview

10

Static

static

5

1ac7b11f29...95.exe

windows7-x64

10

1ac7b11f29...95.exe

windows10-2004-x64

10

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General

  • Target

    1ac7b11f2970f58550848929c1a9899132f5914e0922325a277572318c2ce195

  • Size

    1.7MB

  • Sample

    241012-x36waaxcqb

  • MD5

    ce281d3cea993ab4c7a151308a215b99

  • SHA1

    f2bc0362a45665ea5f7eaae0305a65a9dc412539

  • SHA256

    1ac7b11f2970f58550848929c1a9899132f5914e0922325a277572318c2ce195

  • SHA512

    6b535c2355d9d11aca6d74d5d02fea0638668a9e51aca3ca38480bd0719f9a7f84ddda49f767816242d966948d898d1d90ad9efe45a3236f009e9eb7b3ca7b24

  • SSDEEP

    24576:89SQXgnU56Gt4ULYVI8RGwvrK7/ckFLI78cP9:ssnxUA

Score
10/10
discoveryevasionpersistencetrojanupx

Malware Config

Targets

    • Target

      1ac7b11f2970f58550848929c1a9899132f5914e0922325a277572318c2ce195

    • Size

      1.7MB

    • MD5

      ce281d3cea993ab4c7a151308a215b99

    • SHA1

      f2bc0362a45665ea5f7eaae0305a65a9dc412539

    • SHA256

      1ac7b11f2970f58550848929c1a9899132f5914e0922325a277572318c2ce195

    • SHA512

      6b535c2355d9d11aca6d74d5d02fea0638668a9e51aca3ca38480bd0719f9a7f84ddda49f767816242d966948d898d1d90ad9efe45a3236f009e9eb7b3ca7b24

    • SSDEEP

      24576:89SQXgnU56Gt4ULYVI8RGwvrK7/ckFLI78cP9:ssnxUA

    Score
    10/10
    discoveryevasionpersistencetrojanupx

    • Modifies WinLogon for persistence

      persistence

    • Modifies firewall policy service

      evasion

    • UAC bypass

      evasiontrojan

    • Adds policy Run key to start application

      persistence

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

4
T1547

Active Setup

1
T1547.014

Registry Run Keys / Startup Folder

2
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

4
T1547

Active Setup

1
T1547.014

Registry Run Keys / Startup Folder

2
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

2
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

1
T1562.001

Modify Registry

7
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks