General
- Target messenger_update.exe
- Size 3.1MB
- Sample260708-gce2wact5r
- SHA256 97ba235ddae95b3dd8b20f9adcc91ac7ae315ecd617bdcbec1605c3c3dfd665e
- MD5 554da89f4b63c29a8dffa6b91692c9d3
- SHA1 a44250357ed0a844668bde34a38e8d7a7480ed01
- SHA512 e9524e7a6c82f3c90370dbbe0c6979687de3434e97249bc63bdf0b4719d05475ddf30e5fdaeda7d415f3b0fb3915cd01b936195cdbf1801a173804ccea0b3e88
- SSDEEP 49152:3yvKE/61tXMfeOc1IShN9oG4znXLExUuxGXTHHB72eh2NT:3yvr/61GfeOc19hN9tXx
- TLSH T110E56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- 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
-
joyflowerpotnyc.com
-
malware.joyflowerpotnyc.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 97ba235ddae95b3dd8b20f9adcc91ac7ae315ecd617bdcbec1605c3c3dfd665e
- MD5 554da89f4b63c29a8dffa6b91692c9d3
- SHA1 a44250357ed0a844668bde34a38e8d7a7480ed01
- SHA512 e9524e7a6c82f3c90370dbbe0c6979687de3434e97249bc63bdf0b4719d05475ddf30e5fdaeda7d415f3b0fb3915cd01b936195cdbf1801a173804ccea0b3e88
- SSDEEP 49152:3yvKE/61tXMfeOc1IShN9oG4znXLExUuxGXTHHB72eh2NT:3yvr/61GfeOc19hN9tXx
- TLSH T110E56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Quasar payload
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.