General
- Target TR Proforma Invoice.PDF.bat.exe
- Size 1.6MB
- Sample250729-sg4ftayqt2
- SHA256 7399f5ec98154a41f61732a54737376b5043e82946a81a668e82a57359e4950c
- MD5 2b36ba452f4db07e11dfb43b246e704c
- SHA1 aad2a2057ccb0cad8e33fdaa2b425f6f0ca048df
- SHA512 ed680c74509f5888ea9ee7afa149ffd8f586a340b51513828ed882822ff3945803ee846eed56b122154c0c4d4fef3481d394ba1ca017141f64051bf69f2563fb
- SSDEEP 24576:m34w/jGFJ2Ze7EZ9gNQiWhlDacoa8/RjoTFd6EbqpLGi7wKB9gpVxBuah3NBPzv+:/w/jY7EfCwYpETFfbdOwWmfUY9Brv+
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
TR Proforma Invoice.PDF.bat.exe
Resource
win10v2004-20250610-en
Malware Config
Extracted
-
xworm
-
45.93.8.241:6743
-
install_file
USB.exe
Extracted
-
xworm
-
XWorm V5.2
-
45.93.8.241:9352
-
install_file
USB.exe
Extracted
-
quasar
-
1.5.1
-
Office04
-
45.93.8.241:7895
-
d0d91555-0a52-4b62-b913-ff4158f00972
-
encryption_key
69BAEF79BF5B173CF7B7998A09AE49179A931692
-
install_name
Client.exe
-
key_salt
5a23f8394640cb9e40658446a04c0bbae82dc93d0470e1b2a406a90fd2520382
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
Pulsar Client Startup
-
subdirectory
SubDir
Targets
-
- Target TR Proforma Invoice.PDF.bat.exe
- Size 1.6MB
- SHA256 7399f5ec98154a41f61732a54737376b5043e82946a81a668e82a57359e4950c
- MD5 2b36ba452f4db07e11dfb43b246e704c
- SHA1 aad2a2057ccb0cad8e33fdaa2b425f6f0ca048df
- SHA512 ed680c74509f5888ea9ee7afa149ffd8f586a340b51513828ed882822ff3945803ee846eed56b122154c0c4d4fef3481d394ba1ca017141f64051bf69f2563fb
- SSDEEP 24576:m34w/jGFJ2Ze7EZ9gNQiWhlDacoa8/RjoTFd6EbqpLGi7wKB9gpVxBuah3NBPzv+:/w/jY7EfCwYpETFfbdOwWmfUY9Brv+
- MD5 SHA1 SHA512 SSDEEP
Detect Xworm Payload
Quasar family
Quasar payload
Xenarmor family
Xworm family
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
ACProtect 1.3x - 1.4x DLL software
Detects file using ACProtect software.
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
Executes dropped EXE
Loads dropped DLL
Accesses Microsoft Outlook accounts
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1