General
- Target messenger_update.exe
- Size 3.1MB
- Sample260706-jrt6fsft5k
- SHA256 2d8ab2d100fcf6a05465f25b7e3cec6ceb9701b0e741a8d652e0894ccb6abf33
- MD5 cc14b7bbe07be78adcd5b07d92767d13
- SHA1 f383af9ef848511fc6404897cca788e8b8cde2fa
- SHA512 46f51d33a8e3e80b35c311033309c4b110027750fe1b20c17161db3c3a54b6ad180500914121aef2cf146377d21701deecfd23b4bf8df89afb5e698617232c62
- SSDEEP 49152:3ycHGrTlKehOqJgBHA6F9oG4znXPYxUuxGdTHHB72eh2NT:3ycmrTJhOqJgVA6F9tvx
- TLSH T191E56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- 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
-
qrtac.io
-
malware.qrtac.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 2d8ab2d100fcf6a05465f25b7e3cec6ceb9701b0e741a8d652e0894ccb6abf33
- MD5 cc14b7bbe07be78adcd5b07d92767d13
- SHA1 f383af9ef848511fc6404897cca788e8b8cde2fa
- SHA512 46f51d33a8e3e80b35c311033309c4b110027750fe1b20c17161db3c3a54b6ad180500914121aef2cf146377d21701deecfd23b4bf8df89afb5e698617232c62
- SSDEEP 49152:3ycHGrTlKehOqJgBHA6F9oG4znXPYxUuxGdTHHB72eh2NT:3ycmrTJhOqJgVA6F9tvx
- TLSH T191E56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- MD5 SHA1 SHA512 SSDEEP TLSH
Quasar payload
Checks computer location settings
Looks up country code configured in the registry, likely geofence.