General
- Target messenger_update.exe
- Size 3.1MB
- Sample260705-ca61csgv3z
- SHA256 745bbf048c16a84439476075bdec5786448d49c7c3f4431736c62ce661b62bcc
- MD5 0cea2d410b9071088d0bfb1f982c38a2
- SHA1 e9f17be7f96549100eff2ffcc590b514c574f26a
- SHA512 2d796a9d9f592893419bcd763b6593cc6ba0914eb7cb2e018cfe999227aed78714b7d881d17e00369211a744ef04672bd3aea3c1e4238c724d17fc365d22d217
- SSDEEP 49152:8yhJJHPNCC7J98vBgJh99oG4znX1gxUuxGRTHHB72eh2NT:8yhrHPh7J98vGJh99tJx
- TLSH T17AE56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- 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
-
cakhia-wc2026.com
-
malware.cakhia-wc2026.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 745bbf048c16a84439476075bdec5786448d49c7c3f4431736c62ce661b62bcc
- MD5 0cea2d410b9071088d0bfb1f982c38a2
- SHA1 e9f17be7f96549100eff2ffcc590b514c574f26a
- SHA512 2d796a9d9f592893419bcd763b6593cc6ba0914eb7cb2e018cfe999227aed78714b7d881d17e00369211a744ef04672bd3aea3c1e4238c724d17fc365d22d217
- SSDEEP 49152:8yhJJHPNCC7J98vBgJh99oG4znX1gxUuxGRTHHB72eh2NT:8yhrHPh7J98vGJh99tJx
- TLSH T17AE56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Quasar payload
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.