General
- Target 83536e8b2a8ba7fe85311dd2045e4dcfd5904adeb460eff05ad11267435b35d9
- Size 45KB
- Sample260803-kav7vs1hrd
- SHA256 83536e8b2a8ba7fe85311dd2045e4dcfd5904adeb460eff05ad11267435b35d9
- MD5 a5af1626500b687ff35beeff26400dc0
- SHA1 873832a4b9e8c495a44a66714b6aa9b84650e81d
- SHA512 7f5da6f84908e3459c4be8e741373773d7787691397bdcb01493a5a99cc5dfe83fd7eff95f449bace09dccdf826b3ea0bce6b393cf311fa25022e960dac005c7
- SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4j9Yq3q3hOPI2zjbQgX3i4rmh/6OEDoG4CBDZ0x:8uUIpT4vAj2naCq323bXXSx/6OooG48U
- TLSH T15B231A003BE9C12BF2BF5F7898F26145467AE2633603E6491CC451DB5723BC69A426FE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
83536e8b2a8ba7fe85311dd2045e4dcfd5904adeb460eff05ad11267435b35d9.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
83536e8b2a8ba7fe85311dd2045e4dcfd5904adeb460eff05ad11267435b35d9.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
bulon69.com:80
-
bulon69.com:22
-
bulon69.com:8080
-
bulon69.com:8880
-
bulon69.com:2052
-
bulon69.com:2082
-
bulon69.com:2086
-
bulon69.com:2095
-
bulon69.com:443
-
bulon69.com:2053
-
bulon69.com:2083
-
bulon69.com:2087
-
bulon69.com:2096
-
bulon69.com:8443
-
www.bulon69.com:80
-
www.bulon69.com:22
-
www.bulon69.com:8080
-
www.bulon69.com:8880
-
www.bulon69.com:2052
-
www.bulon69.com:2082
-
www.bulon69.com:2086
-
www.bulon69.com:2095
-
www.bulon69.com:443
-
www.bulon69.com:2053
-
www.bulon69.com:2083
-
www.bulon69.com:2087
-
www.bulon69.com:2096
-
www.bulon69.com:8443
-
blacklotus.bulon69.com:80
-
blacklotus.bulon69.com:22
-
blacklotus.bulon69.com:8080
-
blacklotus.bulon69.com:8880
-
blacklotus.bulon69.com:2052
-
blacklotus.bulon69.com:2082
-
blacklotus.bulon69.com:2086
-
blacklotus.bulon69.com:2095
-
blacklotus.bulon69.com:443
-
blacklotus.bulon69.com:2053
-
blacklotus.bulon69.com:2083
-
blacklotus.bulon69.com:2087
-
blacklotus.bulon69.com:2096
-
blacklotus.bulon69.com:8443
-
gootloader.bulon69.com:80
-
gootloader.bulon69.com:22
-
gootloader.bulon69.com:8080
-
gootloader.bulon69.com:8880
-
gootloader.bulon69.com:2052
-
gootloader.bulon69.com:2082
-
gootloader.bulon69.com:2086
-
gootloader.bulon69.com:2095
-
gootloader.bulon69.com:443
-
gootloader.bulon69.com:2053
-
gootloader.bulon69.com:2083
-
gootloader.bulon69.com:2087
-
gootloader.bulon69.com:2096
-
gootloader.bulon69.com:8443
-
locky.bulon69.com:80
-
locky.bulon69.com:22
-
locky.bulon69.com:8080
-
locky.bulon69.com:8880
-
locky.bulon69.com:2052
-
locky.bulon69.com:2082
-
locky.bulon69.com:2086
-
locky.bulon69.com:2095
-
locky.bulon69.com:443
-
locky.bulon69.com:2053
-
locky.bulon69.com:2083
-
locky.bulon69.com:2087
-
locky.bulon69.com:2096
-
locky.bulon69.com:8443
-
downadup.bulon69.com:80
-
downadup.bulon69.com:22
-
downadup.bulon69.com:8080
-
downadup.bulon69.com:8880
-
downadup.bulon69.com:2052
-
downadup.bulon69.com:2082
-
downadup.bulon69.com:2086
-
downadup.bulon69.com:2095
-
downadup.bulon69.com:443
-
downadup.bulon69.com:2053
-
downadup.bulon69.com:2083
-
downadup.bulon69.com:2087
-
downadup.bulon69.com:2096
-
downadup.bulon69.com:8443
-
lhvhfVsZ4fDO
-
delay
0
-
install
true
-
install_file
bonyusf.exe
-
install_folder
%AppData%
Targets
-
- Target 83536e8b2a8ba7fe85311dd2045e4dcfd5904adeb460eff05ad11267435b35d9
- Size 45KB
- SHA256 83536e8b2a8ba7fe85311dd2045e4dcfd5904adeb460eff05ad11267435b35d9
- MD5 a5af1626500b687ff35beeff26400dc0
- SHA1 873832a4b9e8c495a44a66714b6aa9b84650e81d
- SHA512 7f5da6f84908e3459c4be8e741373773d7787691397bdcb01493a5a99cc5dfe83fd7eff95f449bace09dccdf826b3ea0bce6b393cf311fa25022e960dac005c7
- SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4j9Yq3q3hOPI2zjbQgX3i4rmh/6OEDoG4CBDZ0x:8uUIpT4vAj2naCq323bXXSx/6OooG48U
- TLSH T15B231A003BE9C12BF2BF5F7898F26145467AE2633603E6491CC451DB5723BC69A426FE
- 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