General
- Target adb_fmkr17vgpmbb2_v37962.vbs
- Size 104KB
- Sample260722-pfb4dsvalg
- SHA256 679c490a6944950e60577a42c5ef3be9ca7d7774cba0ad550defded5cc523f60
- MD5 d62b1fc36ef4bc5057ef1285f58f31f6
- SHA1 735681f1bd485752e174148882ff644d8df41c70
- SHA512 7bde15a3c177a43c99e01ccb78933ab739ecbbac93864f2ba742bd47249e5a624c9b66a8123818a2048ece1de3adc86ff5107975abb163416689999ca13e0f92
- SSDEEP 1536:7DczeRhKBnh6L2vs+W2ZYxfxwZ/6x4Xr3ZsaktS8yTWVW79gEtQ:7Dczej/2vJW2ZYxuZ/S4Xr3ZsryQWQ
- TLSH T188A3A6AF7C2EF77A2233E05E8998846A114C3D43962374F56069EB570712465FAF08BF
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
adb_fmkr17vgpmbb2_v37962.vbs
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
adb_fmkr17vgpmbb2_v37962.vbs
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target adb_fmkr17vgpmbb2_v37962.vbs
- Size 104KB
- SHA256 679c490a6944950e60577a42c5ef3be9ca7d7774cba0ad550defded5cc523f60
- MD5 d62b1fc36ef4bc5057ef1285f58f31f6
- SHA1 735681f1bd485752e174148882ff644d8df41c70
- SHA512 7bde15a3c177a43c99e01ccb78933ab739ecbbac93864f2ba742bd47249e5a624c9b66a8123818a2048ece1de3adc86ff5107975abb163416689999ca13e0f92
- SSDEEP 1536:7DczeRhKBnh6L2vs+W2ZYxfxwZ/6x4Xr3ZsaktS8yTWVW79gEtQ:7Dczej/2vJW2ZYxuZ/S4Xr3ZsryQWQ
- TLSH T188A3A6AF7C2EF77A2233E05E8998846A114C3D43962374F56069EB570712465FAF08BF
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Windows security bypass
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Sets service image path in registry
This determines the executable launched when a service starts. It can be used to establish persistence.
-
Signed with revoked ConnectWise certificate
Binary is signed using a ConnectWise certificate revoked for key compromise.
-
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.
-
Executes dropped EXE
-
Loads dropped DLL
-
Windows security modification
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Boot or Logon Autostart Execution: Authentication Package
Suspicious Windows Authentication Registry Modification.
-
Drops file in System32 directory
-
Executes a VBScript file via the Windows Script Host.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2Visual Basic
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Authentication Package
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Component Object Model Hijacking
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Authentication Package
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Component Object Model Hijacking
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
3Disable or Modify Tools
3Modify Registry
4