General
- Target dsetup.dll
- Size 80.0MB
- Sample260710-dgg59adw2x
- SHA256 c25a08d59a215dce54ce9aed5636d5958eb6b87daee3b40ae666f92951be37f6
- MD5 1ef0113bc0e9e2d0efe9021c0b3421e8
- SHA1 bbf57300b43c53857d6fb25f46b9f15b76fbf382
- SHA512 01a72d38e4ca9afbc8df6de32be6f8686e4ae4283d071c419e26d94c31145d009ccc1ab6e73c5939af5aa451e6b1d547086750426701d6c572c2be8d7ab695c0
- SSDEEP 1572864:s/2rwnAPGuRuAKEFx3hWt+dVGsmFi9lL8YycbwcnzCm2fSngYfian7MiefV3Qd6O:saKA+AnFx3hWt+ndZ8Yycbjnun2vxPt
- TLSH T12A083312B2C8E53EE0B71A35687FE211593B7A147A22CD0F27A0095C5FF7A406E29F57
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
dsetup.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
dsetup.dll
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target dsetup.dll
- Size 80.0MB
- SHA256 c25a08d59a215dce54ce9aed5636d5958eb6b87daee3b40ae666f92951be37f6
- MD5 1ef0113bc0e9e2d0efe9021c0b3421e8
- SHA1 bbf57300b43c53857d6fb25f46b9f15b76fbf382
- SHA512 01a72d38e4ca9afbc8df6de32be6f8686e4ae4283d071c419e26d94c31145d009ccc1ab6e73c5939af5aa451e6b1d547086750426701d6c572c2be8d7ab695c0
- SSDEEP 1572864:s/2rwnAPGuRuAKEFx3hWt+dVGsmFi9lL8YycbwcnzCm2fSngYfian7MiefV3Qd6O:saKA+AnFx3hWt+ndZ8Yycbjnun2vxPt
- TLSH T12A083312B2C8E53EE0B71A35687FE211593B7A147A22CD0F27A0095C5FF7A406E29F57
- MD5 SHA1 SHA512 SSDEEP TLSH
-
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
-
Checks for any installed AV software in registry
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
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
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Authentication Package
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
2Authentication Package
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Component Object Model Hijacking
1