General
- Target sar32.exe
- Size 3.1MB
- Sample260324-tgphbsct5w
- SHA256 900a3b1aa5e067355651664e30b2fb72398d3dc57f5193f51d7c972cf76ec437
- MD5 23eb4c5676c7a39a43cbd424fa518205
- SHA1 1438c1aca49941ab802c5e10b90d994e1c920be6
- SHA512 595e6d165c294bc10184d012ee82915e5d3fb6a9e27f63f92da8b558f94062f2e726943a1eaaa367ee867addd0cccdc81ec6dd1c04ce1bd893e9d003e4c11e3b
- SSDEEP 49152:fv8z92YpaQI6oPZlhP3ReybewoI3YS1JjqoGdDTHHB72eh2NT:fvO92YpaQI6oPZlhP3YybewoI3Y3
- TLSH T1B1E54A1437F85E23E1BBE273D5B0041267F0EC2AB363FB5B6191677A1C93B505841AAB
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
sar32.exe
Resource
win10v2004-20260130-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
sar32.exe
Resource
win11-20260130-en
11 signatures
150 seconds
Malware Config
Extracted
Family
-
quasar
Version
-
1.4.1
Botnet
-
giaoduch.com
C2
-
giaoduch.com:8443
-
giaoduch.com:80
-
giaoduch.com:8080
-
giaoduch.com:443
-
giaoduch.com:3006
Mutex
-
dc84e7d7-1880-44d7-b9b1-977a69077998
Attributes
-
encryption_key
576D1496F563366ADEBFC3046D6584BB4AD91241
-
install_name
Client.exe
-
key_salt
bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941
-
log_directory
Logs
-
reconnect_delay
10
-
startup_key
https://giaoduch.com
-
subdirectory
SubDir
Targets
-
- Target sar32.exe
- Size 3.1MB
- SHA256 900a3b1aa5e067355651664e30b2fb72398d3dc57f5193f51d7c972cf76ec437
- MD5 23eb4c5676c7a39a43cbd424fa518205
- SHA1 1438c1aca49941ab802c5e10b90d994e1c920be6
- SHA512 595e6d165c294bc10184d012ee82915e5d3fb6a9e27f63f92da8b558f94062f2e726943a1eaaa367ee867addd0cccdc81ec6dd1c04ce1bd893e9d003e4c11e3b
- SSDEEP 49152:fv8z92YpaQI6oPZlhP3ReybewoI3YS1JjqoGdDTHHB72eh2NT:fvO92YpaQI6oPZlhP3YybewoI3Y3
- TLSH T1B1E54A1437F85E23E1BBE273D5B0041267F0EC2AB363FB5B6191677A1C93B505841AAB
- MD5 SHA1 SHA512 SSDEEP TLSH
Quasar family
Quasar payload
Adds Run key to start application
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1