General
- Target 949a7ca3beb4cacfe1d5eb48cd9bc4a7cd754630dd5cf76450fcc3b4db921239
- Size 45KB
- Sample260907-pvestsak8s
- SHA256 949a7ca3beb4cacfe1d5eb48cd9bc4a7cd754630dd5cf76450fcc3b4db921239
- MD5 20a24ab147c0cddec5e4253f0cdd6045
- SHA1 2aa86885e92f946ead8b671814289fd51c5bb8ad
- SHA512 88aac209b7f588cf11e24c55847cc9ccbb194f56405ae66444dbcc6febbea8f1c08f0804312c03cd7f3e400e1613f31a7e7a45dd71de05c9882e4a7e0d6072e7
- SSDEEP 768:5udApTNctooWUS7C+mo2qtE583IkOPIdzjbrg+3igulflTAhrBDZ0x:5udApTNmU2FAF3d3bU+SjFlTWd0x
- TLSH T11F231A0037E8822BF2BE4B7899F26245867EF2673603D68E1CC451D75613FC59A426FE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
949a7ca3beb4cacfe1d5eb48cd9bc4a7cd754630dd5cf76450fcc3b4db921239.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
949a7ca3beb4cacfe1d5eb48cd9bc4a7cd754630dd5cf76450fcc3b4db921239.exe
Resource
win11ltsc2024-20260710-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
chanheotv.net:80
-
chanheotv.net:22
-
chanheotv.net:8080
-
chanheotv.net:8880
-
chanheotv.net:2052
-
chanheotv.net:2082
-
chanheotv.net:2086
-
chanheotv.net:2095
-
chanheotv.net:443
-
chanheotv.net:2053
-
chanheotv.net:2083
-
chanheotv.net:2087
-
chanheotv.net:2096
-
chanheotv.net:8443
-
www.chanheotv.net:80
-
www.chanheotv.net:22
-
www.chanheotv.net:8080
-
www.chanheotv.net:8880
-
www.chanheotv.net:2052
-
www.chanheotv.net:2082
-
www.chanheotv.net:2086
-
www.chanheotv.net:2095
-
www.chanheotv.net:443
-
www.chanheotv.net:2053
-
www.chanheotv.net:2083
-
www.chanheotv.net:2087
-
www.chanheotv.net:2096
-
www.chanheotv.net:8443
-
wannacry.chanheotv.net:80
-
wannacry.chanheotv.net:22
-
wannacry.chanheotv.net:8080
-
wannacry.chanheotv.net:8880
-
wannacry.chanheotv.net:2052
-
wannacry.chanheotv.net:2082
-
wannacry.chanheotv.net:2086
-
wannacry.chanheotv.net:2095
-
wannacry.chanheotv.net:443
-
wannacry.chanheotv.net:2053
-
wannacry.chanheotv.net:2083
-
wannacry.chanheotv.net:2087
-
wannacry.chanheotv.net:2096
-
wannacry.chanheotv.net:8443
-
remote.chanheotv.net:80
-
remote.chanheotv.net:22
-
remote.chanheotv.net:8080
-
remote.chanheotv.net:8880
-
remote.chanheotv.net:2052
-
remote.chanheotv.net:2082
-
remote.chanheotv.net:2086
-
remote.chanheotv.net:2095
-
remote.chanheotv.net:443
-
remote.chanheotv.net:2053
-
remote.chanheotv.net:2083
-
remote.chanheotv.net:2087
-
remote.chanheotv.net:2096
-
remote.chanheotv.net:8443
-
AF7EKulrd8Cb
-
delay
0
-
install
true
-
install_file
brybfl.exe
-
install_folder
%AppData%
Targets
-
- Target 949a7ca3beb4cacfe1d5eb48cd9bc4a7cd754630dd5cf76450fcc3b4db921239
- Size 45KB
- SHA256 949a7ca3beb4cacfe1d5eb48cd9bc4a7cd754630dd5cf76450fcc3b4db921239
- MD5 20a24ab147c0cddec5e4253f0cdd6045
- SHA1 2aa86885e92f946ead8b671814289fd51c5bb8ad
- SHA512 88aac209b7f588cf11e24c55847cc9ccbb194f56405ae66444dbcc6febbea8f1c08f0804312c03cd7f3e400e1613f31a7e7a45dd71de05c9882e4a7e0d6072e7
- SSDEEP 768:5udApTNctooWUS7C+mo2qtE583IkOPIdzjbrg+3igulflTAhrBDZ0x:5udApTNmU2FAF3d3bU+SjFlTWd0x
- TLSH T11F231A0037E8822BF2BE4B7899F26245867EF2673603D68E1CC451D75613FC59A426FE
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Async RAT payload
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Outbound SSH connection to public host
SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1