Overview

overview

8

Static

static

1

MuMuInstal...49.exe

windows10-2004-x64

Sharing

Copy URL Twitter E-mail

General

  • Target

    MuMuInstaller_1.5.0.6_overseas-v2.7.19.0x64_all_1678362949.exe

  • Size

    5.0MB

  • Sample

    241005-ghy2yashqf

  • MD5

    de43ae2850234f6c7370e1c4c07c9057

  • SHA1

    4b5a3b9b6b9bce5934c5a93e262b608351f712c1

  • SHA256

    c986899b0af74464928749947c6e8b64f3eeb8fbd7dac666ce0e305d5a2eede9

  • SHA512

    f391e8144ed8f661f612ad000d658f6561bf68f4b14da4f3d4c34b15437aaf19514fae0d3786462058dcc1c533ee3ba751520ad5fd7aa13bed9df272713ddd4c

  • SSDEEP

    98304:UeaSaARtMoyxpyzFInGsMZB1FVNtTuF3xhu3qNIsc02vDRZTEg:RaqlyezFInGsEVNW3x83qysc02vVZog

Score
8/10
discoveryevasionexecutionpersistenceprivilege_escalation

Malware Config

Targets

    • Target

      MuMuInstaller_1.5.0.6_overseas-v2.7.19.0x64_all_1678362949.exe

    • Size

      5.0MB

    • MD5

      de43ae2850234f6c7370e1c4c07c9057

    • SHA1

      4b5a3b9b6b9bce5934c5a93e262b608351f712c1

    • SHA256

      c986899b0af74464928749947c6e8b64f3eeb8fbd7dac666ce0e305d5a2eede9

    • SHA512

      f391e8144ed8f661f612ad000d658f6561bf68f4b14da4f3d4c34b15437aaf19514fae0d3786462058dcc1c533ee3ba751520ad5fd7aa13bed9df272713ddd4c

    • SSDEEP

      98304:UeaSaARtMoyxpyzFInGsMZB1FVNtTuF3xhu3qNIsc02vDRZTEg:RaqlyezFInGsEVNW3x83qysc02vVZog

    Score
    8/10
    discoveryevasionexecutionpersistenceprivilege_escalation

    • Creates new service(s)

      persistenceexecution

    • Drops file in Drivers directory

    • Server Software Component: Terminal Services DLL

      persistence

    • Sets service image path in registry

      persistence

    • Downloads MZ/PE file

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Event Triggered Execution: Image File Execution Options Injection

      persistence

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

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

    • Drops file in System32 directory

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

      persistenceprivilege_escalation
    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

System Services

1
T1569

Service Execution

1
T1569.002

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Event Triggered Execution

3
T1546

Component Object Model Hijacking

1
T1546.015

Image File Execution Options Injection

1
T1546.012

Netsh Helper DLL

1
T1546.007

Server Software Component

1
T1505

Terminal Services DLL

1
T1505.005

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Event Triggered Execution

3
T1546

Component Object Model Hijacking

1
T1546.015

Image File Execution Options Injection

1
T1546.012

Netsh Helper DLL

1
T1546.007

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Credential Access

Discovery

Peripheral Device Discovery

2
T1120

Query Registry

3
T1012

System Information Discovery

5
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks