General
- Target messenger_update.exe
- Size 3.1MB
- Sample260721-efav8ad19p
- SHA256 354a228046c31db339d4e382880c940c9afcac8999b159f17f888ffae9e86a52
- MD5 5d84c2c72f4276f2476f6e47067b4610
- SHA1 2883f5d4dec83475d3d80311a216b92c65414c20
- SHA512 a7de4ac6e6592e3b83e759a5263155c16b0bdfd52e17d50941a1dae6d9b6b1d53963779aee63b81c8543d4448b96ca5c6c0e272d9034cc2f0c88e8299c48d026
- SSDEEP 49152:rycHGrTlKehOqJgBHA6F9oG4znX/JxUuxGoTHHB72eh2NT:rycmrTJhOqJgVA6F9tSx
- TLSH T108E56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
messenger_update.exe
Resource
win10v2004-20260513-en
7 signatures
60 seconds
Malware Config
Extracted
Family
-
quasar
Version
-
1.4.1
Botnet
-
pingping
C2
-
tutur.io
-
malware.tutur.io
Mutex
-
dff4d9d4-ee98-4856-b36f-7b3aeffd8d10
Attributes
-
encryption_key
88744B6C5529B458F3F34862830C659732FE5A1C
-
install_name
molliza.exe
-
key_salt
bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941
-
log_directory
Logs
-
reconnect_delay
5000
-
startup_key
malware
-
subdirectory
malware
Targets
-
- Target messenger_update.exe
- Size 3.1MB
- SHA256 354a228046c31db339d4e382880c940c9afcac8999b159f17f888ffae9e86a52
- MD5 5d84c2c72f4276f2476f6e47067b4610
- SHA1 2883f5d4dec83475d3d80311a216b92c65414c20
- SHA512 a7de4ac6e6592e3b83e759a5263155c16b0bdfd52e17d50941a1dae6d9b6b1d53963779aee63b81c8543d4448b96ca5c6c0e272d9034cc2f0c88e8299c48d026
- SSDEEP 49152:rycHGrTlKehOqJgBHA6F9oG4znX/JxUuxGoTHHB72eh2NT:rycmrTJhOqJgVA6F9tSx
- TLSH T108E56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- MD5 SHA1 SHA512 SSDEEP TLSH
Quasar payload
Checks computer location settings
Looks up country code configured in the registry, likely geofence.