General
- Target messenger_update.exe
- Size 3.1MB
- Sample260712-vf4rasfx6y
- SHA256 c68ce4c6df875d105a85ef818f4a6f0ffeaed5e837c40f195351a0da03157453
- MD5 4c0239a9f0d8dc897316c8314b120513
- SHA1 d09f7c0072cabded907de8220e76facff28e1d27
- SHA512 d38c31785193ed89966c35dbcfb28c83186b13f743573fc0bceb572c2475ae36d6bf40e6924fc75c30d99c89d4f775087d9438e7d1203c904a1bebaa1b2e74af
- SSDEEP 49152:JyhJJHPNCC7J98vBgJh99oG4znXwpxUuxGdTHHB72eh2NT:JyhrHPh7J98vGJh99tTx
- TLSH T1E7E56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- 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
-
cakhiatvwc02.info
-
malware.cakhiatvwc02.info
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 c68ce4c6df875d105a85ef818f4a6f0ffeaed5e837c40f195351a0da03157453
- MD5 4c0239a9f0d8dc897316c8314b120513
- SHA1 d09f7c0072cabded907de8220e76facff28e1d27
- SHA512 d38c31785193ed89966c35dbcfb28c83186b13f743573fc0bceb572c2475ae36d6bf40e6924fc75c30d99c89d4f775087d9438e7d1203c904a1bebaa1b2e74af
- SSDEEP 49152:JyhJJHPNCC7J98vBgJh99oG4znXwpxUuxGdTHHB72eh2NT:JyhrHPh7J98vGJh99tTx
- TLSH T1E7E56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Quasar payload
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.