General
- Target MuMuInstaller-A6-2022-may_1.4.2.2_gw-offline-x86_all_1652703577.exe
- Size 630.1MB
- Sample260720-14dsnsfx3r
- SHA256 d10b900baf265c5a499d7195e266b9ae97c309d24bf607b0d9074887e0d5718a
- MD5 e62ea2f88625b42d3cbab2e50ffd8ff1
- SHA1 9a1c49268ad1121f2e78c334cc6843ec4931a07c
- SHA512 ad1af78bd9a179efdf1f1bbd56613f571164d5c3168bfeace5a0db2de8d36c18a2c9863c14f4262188c3b90b301b7b3510f8433f8aca8268adbeba398c80e873
- SSDEEP 12582912:VWrfOnL4quMINhbc2KreU6CDHfBfk7qKjg8cb8mj9:wKLXuJTcrad0fbD
- TLSH T14E691202B3908276D0AF623689A79FA6E731FC554F6583CB3144735D5EB27E10E3632A
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
MuMuInstaller-A6-2022-may_1.4.2.2_gw-offline-x86_all_1652703577.exe
Resource
win10v2004-20260513-en
Malware Config
Targets
-
- Target MuMuInstaller-A6-2022-may_1.4.2.2_gw-offline-x86_all_1652703577.exe
- Size 630.1MB
- SHA256 d10b900baf265c5a499d7195e266b9ae97c309d24bf607b0d9074887e0d5718a
- MD5 e62ea2f88625b42d3cbab2e50ffd8ff1
- SHA1 9a1c49268ad1121f2e78c334cc6843ec4931a07c
- SHA512 ad1af78bd9a179efdf1f1bbd56613f571164d5c3168bfeace5a0db2de8d36c18a2c9863c14f4262188c3b90b301b7b3510f8433f8aca8268adbeba398c80e873
- SSDEEP 12582912:VWrfOnL4quMINhbc2KreU6CDHfBfk7qKjg8cb8mj9:wKLXuJTcrad0fbD
- TLSH T14E691202B3908276D0AF623689A79FA6E731FC554F6583CB3144735D5EB27E10E3632A
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Creates new service(s)
-
Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
-
Stops running service(s)
-
Modifies Windows Firewall
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
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.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1System Services
2Service Execution
2Persistence
Create or Modify System Process
3Windows Service
3Event Triggered Execution
2Component Object Model Hijacking
1Netsh Helper DLL
1Privilege Escalation
Create or Modify System Process
3Windows Service
3Event Triggered Execution
2Component Object Model Hijacking
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
2Disable or Modify System Firewall
1Virtualization/Sandbox Evasion
2