General
- Target messenger_update.exe
- Size 3.1MB
- Sample260719-cprtzscw9t
- SHA256 fa5d409c812bbae2df717afd761e6ebe4571b3f69b8fa4b343ff0d8c4239fd08
- MD5 fa405bff94f324aa486c638e8cd12608
- SHA1 87fbe3359b4efca4f8e00c9edd24003ec1cac2b6
- SHA512 86bed3f9878aaccb28fd3f95809ad2281eba25480f2f0e6805a42160d8e2f9b7162d26616111705cec70c48f131e8e7ae6944063a850e9ec823b0e92278f69f1
- SSDEEP 49152:RyhJJHPNCC7J98vBgJh99oG4znX8rxUuxGOTHHB72eh2NT:RyhrHPh7J98vGJh99txx
- TLSH T1B6E56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
messenger_update.exe
Resource
win10v2004-20260513-en
7 signatures
60 seconds
Malware Config
Extracted
Family
-
quasar
Version
-
1.4.1
Botnet
-
pingping
C2
-
birdieshot.io
-
malware.birdieshot.io
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 fa5d409c812bbae2df717afd761e6ebe4571b3f69b8fa4b343ff0d8c4239fd08
- MD5 fa405bff94f324aa486c638e8cd12608
- SHA1 87fbe3359b4efca4f8e00c9edd24003ec1cac2b6
- SHA512 86bed3f9878aaccb28fd3f95809ad2281eba25480f2f0e6805a42160d8e2f9b7162d26616111705cec70c48f131e8e7ae6944063a850e9ec823b0e92278f69f1
- SSDEEP 49152:RyhJJHPNCC7J98vBgJh99oG4znX8rxUuxGOTHHB72eh2NT:RyhrHPh7J98vGJh99txx
- TLSH T1B6E56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Quasar payload
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.