General
- Target messenger_update.exe
- Size 3.1MB
- Sample260702-lweyfafw9v
- SHA256 fbcf153f35700b9fdef6048c5b68b13246c0f2e47eab4a1b3f1e236a8cbb1064
- MD5 b38552c1bf7cce1aefce936881e1bd8b
- SHA1 c96d8b5843ea5c88de1f5e7f36a0f47c3c88f7c0
- SHA512 243025757fee08bf12741c5c608ca190b811d13d8a4f1633b787c426078f863b65eec073260b589752c4d4243fb4b8c5289e61f82e04d094419ffab8ba40eaa8
- SSDEEP 49152:SycHGrTlKehOqJgBHA6F9oG4znXguxUuxGOTHHB72eh2NT:SycmrTJhOqJgVA6F9tgx
- TLSH T133E56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
messenger_update.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Malware Config
Extracted
Family
-
quasar
Version
-
1.4.1
Botnet
-
pingping
C2
-
ukiss.io
-
malware.ukiss.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 fbcf153f35700b9fdef6048c5b68b13246c0f2e47eab4a1b3f1e236a8cbb1064
- MD5 b38552c1bf7cce1aefce936881e1bd8b
- SHA1 c96d8b5843ea5c88de1f5e7f36a0f47c3c88f7c0
- SHA512 243025757fee08bf12741c5c608ca190b811d13d8a4f1633b787c426078f863b65eec073260b589752c4d4243fb4b8c5289e61f82e04d094419ffab8ba40eaa8
- SSDEEP 49152:SycHGrTlKehOqJgBHA6F9oG4znXguxUuxGOTHHB72eh2NT:SycmrTJhOqJgVA6F9tgx
- TLSH T133E56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Quasar payload
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.