General
- Target messenger_update.exe
- Size 3.1MB
- Sample260703-ear8bafz5j
- SHA256 b1fb6e25631cf0a81969dded9688eff4e95bacd9ba5bd5b6840acd2b072cf100
- MD5 45f368ef5c0d72abcf6a5d445e0edabf
- SHA1 aeca35c9c20e7843ef6804ba89783fd4ec4d58c3
- SHA512 5b2a71f1c2bfa43b29f629efab7b97a31c9eb0b9e39668fa4cd0b9817258ba20ab399ab2c6705aa7967147e9ebf92bda74092b6135d65d0796e4952d44b771ac
- SSDEEP 49152:OyhJJHPNCC7J98vBgJh99oG4znXXUxUuxGGTHHB72eh2NT:OyhrHPh7J98vGJh99tPx
- TLSH T116E56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- 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
-
almafestival.info
-
malware.almafestival.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 b1fb6e25631cf0a81969dded9688eff4e95bacd9ba5bd5b6840acd2b072cf100
- MD5 45f368ef5c0d72abcf6a5d445e0edabf
- SHA1 aeca35c9c20e7843ef6804ba89783fd4ec4d58c3
- SHA512 5b2a71f1c2bfa43b29f629efab7b97a31c9eb0b9e39668fa4cd0b9817258ba20ab399ab2c6705aa7967147e9ebf92bda74092b6135d65d0796e4952d44b771ac
- SSDEEP 49152:OyhJJHPNCC7J98vBgJh99oG4znXXUxUuxGGTHHB72eh2NT:OyhrHPh7J98vGJh99tPx
- TLSH T116E56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Quasar payload
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.