General
- Target messenger_update.exe
- Size 3.1MB
- Sample260702-ftz8psby8s
- SHA256 58d394fc8a66aafbf8025249b7623730eba2b0d1b7396d21452e7066082e3185
- MD5 56480e5e57e0c8b9be88fccd62036d48
- SHA1 e6c83c5b58c85124291f3f08034aab56b0de5f2f
- SHA512 2d34e0dfbc851d833519066697c1eefe0008f3ae61d54641820b15fd57c4a585439f804aba8c0854f8d4167223e7a267298ceef562beb2e0c811ec6788e83109
- SSDEEP 49152:0yvKE/61tXMfeOc1IShN9oG4znXO7xUuxGPTHHB72eh2NT:0yvr/61GfeOc19hN9tDx
- TLSH T131E56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- 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
-
xl365.buzzscorelinez.com
-
malware.xl365.buzzscorelinez.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 58d394fc8a66aafbf8025249b7623730eba2b0d1b7396d21452e7066082e3185
- MD5 56480e5e57e0c8b9be88fccd62036d48
- SHA1 e6c83c5b58c85124291f3f08034aab56b0de5f2f
- SHA512 2d34e0dfbc851d833519066697c1eefe0008f3ae61d54641820b15fd57c4a585439f804aba8c0854f8d4167223e7a267298ceef562beb2e0c811ec6788e83109
- SSDEEP 49152:0yvKE/61tXMfeOc1IShN9oG4znXO7xUuxGPTHHB72eh2NT:0yvr/61GfeOc19hN9tDx
- TLSH T131E56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Quasar payload
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.