General
- Target messenger_update.exe
- Size 3.1MB
- Sample260707-cz7cesf18s
- SHA256 3a5f04bee59aa6745d063dc79bbbf9f41f746dd4a2e75c81de33b5d02483b82f
- MD5 1896473b94ae421e9bafa5353b8310db
- SHA1 4e595766d7bb24d061feed75f6e53652032f2ddc
- SHA512 156d9968ed8253da2f760010eaf1c139399270a5492ed8645bc6cb54094c9e940fc1681d371b5ec9fc2a914f7c036acb70ace985a751589bdd5f9a0c4c44f1da
- SSDEEP 49152:5yhJJHPNCC7J98vBgJh99oG4znX2ExUuxG9THHB72eh2NT:5yhrHPh7J98vGJh99tkx
- TLSH T10BE56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- 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
-
xembongdavn.com
-
malware.xembongdavn.com
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 3a5f04bee59aa6745d063dc79bbbf9f41f746dd4a2e75c81de33b5d02483b82f
- MD5 1896473b94ae421e9bafa5353b8310db
- SHA1 4e595766d7bb24d061feed75f6e53652032f2ddc
- SHA512 156d9968ed8253da2f760010eaf1c139399270a5492ed8645bc6cb54094c9e940fc1681d371b5ec9fc2a914f7c036acb70ace985a751589bdd5f9a0c4c44f1da
- SSDEEP 49152:5yhJJHPNCC7J98vBgJh99oG4znX2ExUuxG9THHB72eh2NT:5yhrHPh7J98vGJh99tkx
- TLSH T10BE56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Quasar payload
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.