General
- Target messenger_update.exe
- Size 3.1MB
- Sample260703-glahrabz6w
- SHA256 26dfd74469928b4d97394849e4ac2d37fa709557a5fe4bfa4e5395c4bcfa9cfc
- MD5 3ab750f6304060ae1f481db354dcc4a7
- SHA1 38fb526f96ea20b7ec7c8fd1a9e8fa054cf9c208
- SHA512 e735fb8d4f044fd7f6ff4a028428af65b95d4725c6ed70076af88b4412250a189eccef7679e6b6bdc715ba99af15c10e52d08b7a00c57897c557ee510329aa2a
- SSDEEP 49152:AyhJJHPNCC7J98vBgJh99oG4znX0TxUuxGrTHHB72eh2NT:AyhrHPh7J98vGJh99t5x
- TLSH T1D9E56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- 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
-
cateraspaniels.com
-
malware.cateraspaniels.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 26dfd74469928b4d97394849e4ac2d37fa709557a5fe4bfa4e5395c4bcfa9cfc
- MD5 3ab750f6304060ae1f481db354dcc4a7
- SHA1 38fb526f96ea20b7ec7c8fd1a9e8fa054cf9c208
- SHA512 e735fb8d4f044fd7f6ff4a028428af65b95d4725c6ed70076af88b4412250a189eccef7679e6b6bdc715ba99af15c10e52d08b7a00c57897c557ee510329aa2a
- SSDEEP 49152:AyhJJHPNCC7J98vBgJh99oG4znX0TxUuxGrTHHB72eh2NT:AyhrHPh7J98vGJh99t5x
- TLSH T1D9E56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Quasar payload
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.