General
- Target xx8.ac.exe
- Size 3.1MB
- Sample261112-nzsd2sfa93
- SHA256 2c8babe9b7e93ce41b4de5c3dafdda70a65ccbd24105f61914171061b589a96d
- MD5 80d33ccc9c57d9b396c8026d4ca8eeaf
- SHA1 0dc88bc67c05ef38526fc76f5a154c2b0d8ff91b
- SHA512 5cbd9888c1914781850fa494c7067aedd389342884f1f78158a219e930a9e2a18180a2ae16f3a6d90085d31bb7be6000883e08052748561ea30da6d4ca41c8c6
- SSDEEP 49152:Dv8G42pda6D+/PjlLOlg6yQipVA0R8Qmj2oGdvTHHB72eh2NT:DvH42pda6D+/PjlLOlZyQipVA0Rz
- TLSH T16AE54A043BF85E32E17BD6B3D5B0501263F1E86AF363EB1B618167BA1C53B505842BA7
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
xx8.ac.exe
Resource
win10v2004-20260911-en
12 signatures
150 seconds
Malware Config
Extracted
Family
-
quasar
Version
-
1.4.1
Botnet
-
Office04
C2
-
xx8.ac:443
-
www.xx8.ac:443
-
xx8.ac:80
-
www.xx8.ac:80
Mutex
-
acc0e128-0102-490b-b989-ed151887a25e
Attributes
-
encryption_key
ED3227F773701D05083B11A65776F95F93EEEF5E
-
install_name
Client.exe
-
key_salt
bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
Quasar Client Startup
-
subdirectory
SubDir
Targets
-
- Target xx8.ac.exe
- Size 3.1MB
- SHA256 2c8babe9b7e93ce41b4de5c3dafdda70a65ccbd24105f61914171061b589a96d
- MD5 80d33ccc9c57d9b396c8026d4ca8eeaf
- SHA1 0dc88bc67c05ef38526fc76f5a154c2b0d8ff91b
- SHA512 5cbd9888c1914781850fa494c7067aedd389342884f1f78158a219e930a9e2a18180a2ae16f3a6d90085d31bb7be6000883e08052748561ea30da6d4ca41c8c6
- SSDEEP 49152:Dv8G42pda6D+/PjlLOlg6yQipVA0R8Qmj2oGdvTHHB72eh2NT:DvH42pda6D+/PjlLOlZyQipVA0Rz
- TLSH T16AE54A043BF85E32E17BD6B3D5B0501263F1E86AF363EB1B618167BA1C53B505842BA7
- MD5 SHA1 SHA512 SSDEEP TLSH
Quasar payload
Executes dropped EXE