General
- Target messenger_update.exe
- Size 3.1MB
- Sample260712-cv27xaes8t
- SHA256 3387324e75faedd9391421e0a5b8c8030b13bedf91689581768251f28abeb42f
- MD5 84cebc19713591304774626f051ac05a
- SHA1 e733723e6371be094ee744ce8681a5e2239fcd6d
- SHA512 797212e73b6c3bf1638837e31f36382c44c8dee5c924db2c19b8aed8b1a02f2d212897c4533073d387aae8aa2d8f0a754e86471c4621a316bf910fa44a074b7e
- SSDEEP 49152:AyhJJHPNCC7J98vBgJh99oG4znX8OxUuxGrTHHB72eh2NT:AyhrHPh7J98vGJh99tMx
- TLSH T198E56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
messenger_update.exe
Resource
win10v2004-20260513-en
6 signatures
60 seconds
Malware Config
Extracted
Family
-
quasar
Version
-
1.4.1
Botnet
-
pingping
C2
-
gibchess.com
-
malware.gibchess.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 3387324e75faedd9391421e0a5b8c8030b13bedf91689581768251f28abeb42f
- MD5 84cebc19713591304774626f051ac05a
- SHA1 e733723e6371be094ee744ce8681a5e2239fcd6d
- SHA512 797212e73b6c3bf1638837e31f36382c44c8dee5c924db2c19b8aed8b1a02f2d212897c4533073d387aae8aa2d8f0a754e86471c4621a316bf910fa44a074b7e
- SSDEEP 49152:AyhJJHPNCC7J98vBgJh99oG4znX8OxUuxGrTHHB72eh2NT:AyhrHPh7J98vGJh99tMx
- TLSH T198E56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Quasar payload
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.