General
- Target messenger_update.exe
- Size 3.1MB
- Sample260711-laqstae15p
- SHA256 f3a808c8012c1a0f3d8a0419560b043c5925781cfb5e5ceb6f8b95deb1886219
- MD5 149c1d59f91172dfca874bac75a9252d
- SHA1 585fd48eb44124caf4daa16c8a1d645375f4a011
- SHA512 96ab870aa307647a91a22a746e98e48f871febdaf298e735c87f6fe4c354a16a9a6aac2117d5a6d59bbd6dc47eb5fb1efb1d55cb6200c242e5c32c7663ea08ec
- SSDEEP 49152:Dyjdokj9lR3WGbJCdj5F9oG4znXAyxUuxG3THHB72eh2NT:DyjGkjF3WGbJyj5F9tMx
- TLSH T16AE56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- 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
-
nostalgiacoffeeroasters.com
-
malware.nostalgiacoffeeroasters.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 f3a808c8012c1a0f3d8a0419560b043c5925781cfb5e5ceb6f8b95deb1886219
- MD5 149c1d59f91172dfca874bac75a9252d
- SHA1 585fd48eb44124caf4daa16c8a1d645375f4a011
- SHA512 96ab870aa307647a91a22a746e98e48f871febdaf298e735c87f6fe4c354a16a9a6aac2117d5a6d59bbd6dc47eb5fb1efb1d55cb6200c242e5c32c7663ea08ec
- SSDEEP 49152:Dyjdokj9lR3WGbJCdj5F9oG4znXAyxUuxG3THHB72eh2NT:DyjGkjF3WGbJyj5F9tMx
- TLSH T16AE56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Quasar payload
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.