General
- Target messenger_update.exe
- Size 3.1MB
- Sample260408-c4pyyahv5v
- SHA256 2f608867f2af44daf34e6456b8ad0d2d41c2374891ce057b35960adb920358c3
- MD5 5e02b4440be7715260edf0fedd4de181
- SHA1 339187bf0c2de478f587ba2df95693c17aa2c07f
- SHA512 2daeec6ac271f6bcc0ae76c7a7de843832080eb7d85cf8fd4eaf4b992c164e2c6dcb77b5d541c21e29c011f9d19157a472800f033a8b9d678b440493c8995c9f
- SSDEEP 49152:LyvKE/61tXMfeOc1IShN9oG4znX9LxUuxGoTHHB72eh2NT:Lyvr/61GfeOc19hN9tWx
- TLSH T1A7E56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
messenger_update.exe
Resource
win10v2004-20260130-en
7 signatures
60 seconds
Malware Config
Extracted
Family
-
quasar
Version
-
1.4.1
Botnet
-
pingping
C2
-
fulltextreports.com
-
malware.fulltextreports.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 2f608867f2af44daf34e6456b8ad0d2d41c2374891ce057b35960adb920358c3
- MD5 5e02b4440be7715260edf0fedd4de181
- SHA1 339187bf0c2de478f587ba2df95693c17aa2c07f
- SHA512 2daeec6ac271f6bcc0ae76c7a7de843832080eb7d85cf8fd4eaf4b992c164e2c6dcb77b5d541c21e29c011f9d19157a472800f033a8b9d678b440493c8995c9f
- SSDEEP 49152:LyvKE/61tXMfeOc1IShN9oG4znX9LxUuxGoTHHB72eh2NT:Lyvr/61GfeOc19hN9tWx
- TLSH T1A7E56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- MD5 SHA1 SHA512 SSDEEP TLSH
Quasar family
Quasar payload
Checks computer location settings
Looks up country code configured in the registry, likely geofence.