General
- Target messenger_update.exe
- Size 3.1MB
- Sample260628-m2sbdsgy3j
- SHA256 5835cf7bf575afa63bcbf3701830173ac80c8c865b60595a9320ed31eb286d1d
- MD5 4ea4d1e63b9f7f7f6366fb9f56bdb55d
- SHA1 b1e1df620a4f39a2a737e2aa1c10b794595f3a04
- SHA512 302aa44948e99a93119a05e04aec746fca36459cf0a2afadc3916e22632d0e3eb400c2d1a125142d8ccfe718dd9c21e739602e0bcb74f322bdba6c1e5dd32791
- SSDEEP 49152:/yhJJHPNCC7J98vBgJh99oG4znXJ8xUuxG0THHB72eh2NT:/yhrHPh7J98vGJh99tFx
- TLSH T12DE56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- 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
-
thapcamz.org
-
malware.thapcamz.org
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 5835cf7bf575afa63bcbf3701830173ac80c8c865b60595a9320ed31eb286d1d
- MD5 4ea4d1e63b9f7f7f6366fb9f56bdb55d
- SHA1 b1e1df620a4f39a2a737e2aa1c10b794595f3a04
- SHA512 302aa44948e99a93119a05e04aec746fca36459cf0a2afadc3916e22632d0e3eb400c2d1a125142d8ccfe718dd9c21e739602e0bcb74f322bdba6c1e5dd32791
- SSDEEP 49152:/yhJJHPNCC7J98vBgJh99oG4znXJ8xUuxG0THHB72eh2NT:/yhrHPh7J98vGJh99tFx
- TLSH T12DE56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Quasar payload
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.