General
- Target b9fb571d043f535b6685675f65a157ee39d55a6111ec51ca404d54d5e4822cec.dll
- Size 417KB
- Sample260528-g5ea2sav3s
- SHA256 b9fb571d043f535b6685675f65a157ee39d55a6111ec51ca404d54d5e4822cec
- MD5 562068947a8f3d8af1324d7509fac656
- SHA1 d51381045242cfe0835b09d65290adc3fa58b2bf
- SHA512 295c92707a352fbfd1bcb13a9fbd26a5ac1f0fd764abf8d04b256b1bb1fdcf868d4004a241ed82cda22dd40cadd69bd7f9bc91197528ab61576a76a2f9ae47f7
- SSDEEP 12288:jpOP2DwNeZ17/Z9QUhXWHBCdtl4iX5OPsoH:jRDwedGHUdtmNsoH
- TLSH T19C94BF45B7694DB5E86389B9E9932A42D2F23C014360CFEB47A08A1D5F9B7D1503BF13
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
b9fb571d043f535b6685675f65a157ee39d55a6111ec51ca404d54d5e4822cec.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
b9fb571d043f535b6685675f65a157ee39d55a6111ec51ca404d54d5e4822cec.dll
Resource
win11-20260513-en
Malware Config
Extracted
-
ps1
-
exe.dropper
https://usc1.contabostorage.com/d46add0df8a847a68cd47cd65042a6bf:apps/ScreenConnect.msi
Extracted
-
xworm
-
5.0
-
aiBot.casacam.net:8090
-
c5iFzH2kbVQHgQJn
-
install_file
USB.exe
Targets
-
- Target b9fb571d043f535b6685675f65a157ee39d55a6111ec51ca404d54d5e4822cec.dll
- Size 417KB
- SHA256 b9fb571d043f535b6685675f65a157ee39d55a6111ec51ca404d54d5e4822cec
- MD5 562068947a8f3d8af1324d7509fac656
- SHA1 d51381045242cfe0835b09d65290adc3fa58b2bf
- SHA512 295c92707a352fbfd1bcb13a9fbd26a5ac1f0fd764abf8d04b256b1bb1fdcf868d4004a241ed82cda22dd40cadd69bd7f9bc91197528ab61576a76a2f9ae47f7
- SSDEEP 12288:jpOP2DwNeZ17/Z9QUhXWHBCdtl4iX5OPsoH:jRDwedGHUdtmNsoH
- TLSH T19C94BF45B7694DB5E86389B9E9932A42D2F23C014360CFEB47A08A1D5F9B7D1503BF13
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detect Xworm Payload
-
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
-
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
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
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
1Scheduled Task/Job
1Scheduled Task
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
1Scheduled Task/Job
1Scheduled Task
1