General
- Target messenger_update.exe
- Size 3.1MB
- Sample260626-qzybeaby31
- SHA256 80e20b72b4d6c35cfad97cf3ef78ba9a2baa12bc2ba6fd6fe97c20cfd9b71c70
- MD5 b08f7c731e85f303138d6004d2c83d9d
- SHA1 965ca23ef6ef87f5c85d2b03836bc5514766a833
- SHA512 3ecf018f12b64188d9e0e2efec5934c0b8927c22ebc6b84c6edd715c132bc511bf040a4ac6559f7865367873ea1a710d6f5bb0ebc9360503bb11d91c1be7ed1b
- SSDEEP 49152:/yhJJHPNCC7J98vBgJh99oG4znX0qxUuxGDTHHB72eh2NT:/yhrHPh7J98vGJh99tsx
- TLSH T112E56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- 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
-
socolivegg.tv
-
malware.socolivegg.tv
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 80e20b72b4d6c35cfad97cf3ef78ba9a2baa12bc2ba6fd6fe97c20cfd9b71c70
- MD5 b08f7c731e85f303138d6004d2c83d9d
- SHA1 965ca23ef6ef87f5c85d2b03836bc5514766a833
- SHA512 3ecf018f12b64188d9e0e2efec5934c0b8927c22ebc6b84c6edd715c132bc511bf040a4ac6559f7865367873ea1a710d6f5bb0ebc9360503bb11d91c1be7ed1b
- SSDEEP 49152:/yhJJHPNCC7J98vBgJh99oG4znX0qxUuxGDTHHB72eh2NT:/yhrHPh7J98vGJh99tsx
- TLSH T112E56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- MD5 SHA1 SHA512 SSDEEP TLSH
Quasar payload
Checks computer location settings
Looks up country code configured in the registry, likely geofence.