General
- Target messenger_update.exe
- Size 3.1MB
- Sample260709-vbtersdy5n
- SHA256 a31b063a79fda4c01862e32c0db9d0587166d80e85b3e97f0ec7eaadc76551d9
- MD5 a6cabc8ab736e00a36ee8b17882dc7fc
- SHA1 e736291cc92d96af200117b3decaedd75bfcd25b
- SHA512 1de205735e44c311707c335b407fb26145217565ebf33fe94caf80fa8eed979d2a8dcf2651cb8fc8dd27aa82883969ca875bb780cd130d38aefd770becd3f80a
- SSDEEP 49152:VyhJJHPNCC7J98vBgJh99oG4znXwVxUuxGTTHHB72eh2NT:VyhrHPh7J98vGJh99t7x
- TLSH T19EE56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
messenger_update.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Malware Config
Extracted
Family
-
quasar
Version
-
1.4.1
Botnet
-
pingping
C2
-
kdewebdev.org
-
malware.kdewebdev.org
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 a31b063a79fda4c01862e32c0db9d0587166d80e85b3e97f0ec7eaadc76551d9
- MD5 a6cabc8ab736e00a36ee8b17882dc7fc
- SHA1 e736291cc92d96af200117b3decaedd75bfcd25b
- SHA512 1de205735e44c311707c335b407fb26145217565ebf33fe94caf80fa8eed979d2a8dcf2651cb8fc8dd27aa82883969ca875bb780cd130d38aefd770becd3f80a
- SSDEEP 49152:VyhJJHPNCC7J98vBgJh99oG4znXwVxUuxGTTHHB72eh2NT:VyhrHPh7J98vGJh99t7x
- TLSH T19EE56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Quasar payload
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.