General
- Target e9dc9648d8fb7d943431459f49a7d9926197c2d60b3c2b6a58294fd75b672b25
- Size 1KB
- Sample240503-vad9fsbc7y
- SHA256 e9dc9648d8fb7d943431459f49a7d9926197c2d60b3c2b6a58294fd75b672b25
- MD5 dda846a4704efc2a03e1f8392e6f1ffc
- SHA1 387171a06eee5a76aaedc3664385bb89703cf6df
- SHA512 5cc5ad3fbdf083a87a65be76869bca844faa2d9be25657b45ad070531892f20d9337739590dd8995bca03ce23e9cb611129fe2f8457879b6263825d6df49da7a
- MD5 SHA1 SHA512
Static task
static1
Behavioral task
behavioral1
Sample
e9dc9648d8fb7d943431459f49a7d9926197c2d60b3c2b6a58294fd75b672b25.hta
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e9dc9648d8fb7d943431459f49a7d9926197c2d60b3c2b6a58294fd75b672b25.hta
Resource
win10v2004-20240226-en
Malware Config
Extracted
-
hta
-
hta.dropper
http://dwrapper-prod.herokuapp.com/bin/watcher.html
Targets
-
- Target e9dc9648d8fb7d943431459f49a7d9926197c2d60b3c2b6a58294fd75b672b25
- Size 1KB
- SHA256 e9dc9648d8fb7d943431459f49a7d9926197c2d60b3c2b6a58294fd75b672b25
- MD5 dda846a4704efc2a03e1f8392e6f1ffc
- SHA1 387171a06eee5a76aaedc3664385bb89703cf6df
- SHA512 5cc5ad3fbdf083a87a65be76869bca844faa2d9be25657b45ad070531892f20d9337739590dd8995bca03ce23e9cb611129fe2f8457879b6263825d6df49da7a
- MD5 SHA1 SHA512
Blocklisted process makes network request
Downloads MZ/PE file
Drops file in Drivers directory
Modifies Installed Components in the registry
Modifies Windows Firewall
Sets service image path in registry
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
Executes dropped EXE
Loads dropped DLL
Modifies system executable filetype association
Registers COM server for autorun
Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
Adds Run key to start application
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.
Drops desktop.ini file(s)
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
Checks system information in the registry
System information is often read in order to detect sandboxing environments.
Drops file in System32 directory
MITRE ATT&CK Enterprise v15
Persistence
BITS Jobs
1Boot or Logon Autostart Execution
4Registry Run Keys / Startup Folder
4Browser Extensions
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Change Default File Association
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
4Registry Run Keys / Startup Folder
4Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Change Default File Association
1Defense Evasion
BITS Jobs
1Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
7Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1Install Root Certificate
1