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