Overview

overview

8

Static

static

1

emBridge.exe

windows10-2004-x64

8

emBridge.exe

windows11-ltsc_2024-x64

8

Sharing

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General

  • Target
    DSC_Utility.zip
  • Size 6.4MB
  • Sample260723-larecaba75
  • SHA256 99365d78b20935eea33ef211971e9ce61947fb9074f2e78eb90bfaa553c5a6c9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
defense_evasiondiscoveryexecutioninstallerpersistenceprivilege_escalationspywaretrojan

Malware Config

Targets

    • Target
      emBridge.exe
    • Size 6.8MB
    • SHA256 2ea111774790a22b85c64c7a1754c20a40f0548e824502520247e5db2ddda268
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    defense_evasiondiscoveryexecutioninstallerpersistenceprivilege_escalationspywaretrojan

    • Drops file in Drivers directory

    • Sets service image path in registry

      This determines the executable launched when a service starts. It can be used to establish persistence.

      persistence

    • Checks computer location settings

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

    • ConfuserEx .NET packer

      Detects ConfuserEx .NET packer.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2
T1059

Windows Command Shell

1
T1059.003

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Modify Registry

2
T1112

Subvert Trust Controls

2
T1553

Install Root Certificate

2
T1553.004

Credential Access

Discovery

Query Registry

2
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