General
- Target messenger_update.exe
- Size 3.1MB
- Sample260704-ffbcesa19x
- SHA256 dd962b5d521275a09d7f418f877d7c3f8b048eb93d0d24af0e7980904630d052
- MD5 df9a454259da79fff81537cc95424828
- SHA1 8cae005bc8e8a16f5aa7452e15d3651754be3332
- SHA512 183f58bb759cd1f1ac8b0db08317bc1a50c487424b1f64b6f4e04a8071c2db5e4774cbb5408cd26537a02b15aa986942baa38209c82f9bbed70f6ff806b36d3a
- SSDEEP 49152:hyhJJHPNCC7J98vBgJh99oG4znXalxUuxGzTHHB72eh2NT:hyhrHPh7J98vGJh99ttx
- TLSH T163E56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- 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
-
xoilaczk.mobi
-
malware.xoilaczk.mobi
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 dd962b5d521275a09d7f418f877d7c3f8b048eb93d0d24af0e7980904630d052
- MD5 df9a454259da79fff81537cc95424828
- SHA1 8cae005bc8e8a16f5aa7452e15d3651754be3332
- SHA512 183f58bb759cd1f1ac8b0db08317bc1a50c487424b1f64b6f4e04a8071c2db5e4774cbb5408cd26537a02b15aa986942baa38209c82f9bbed70f6ff806b36d3a
- SSDEEP 49152:hyhJJHPNCC7J98vBgJh99oG4znXalxUuxGzTHHB72eh2NT:hyhrHPh7J98vGJh99ttx
- TLSH T163E56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Quasar payload
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.