General
- Target b8a1d229d5ba02f61f41c51be77490feba20242401f5c95f54d55c41624dccbe
- Size 45KB
- Sample260804-yvanjsxtcy
- SHA256 b8a1d229d5ba02f61f41c51be77490feba20242401f5c95f54d55c41624dccbe
- MD5 b022926c806d7816f8a4722e96ccf094
- SHA1 45170cbce03a6ba41c14c2ee5e3ef240af7cd4ba
- SHA512 37feb2cceb4b1c096844d0354fcad6221acc31efa733c12261a9103593436c6b9a6a97dde7c675f928988ece5bee898cc1e07149dcea19c8583ec5dae0327eaa
- SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1r0y3NAAIeiZPI1zjbLgi3ilBB12iww3OwRxdBDZUx:cuR0JTPjY2e3S8iW13b0iSlBXawVfdUx
- TLSH T177232B003BE9812BF2BE4F7868F26245867AF6736602D5491CC451DB5613FC6CA43AFE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
b8a1d229d5ba02f61f41c51be77490feba20242401f5c95f54d55c41624dccbe.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
b8a1d229d5ba02f61f41c51be77490feba20242401f5c95f54d55c41624dccbe.exe
Resource
win11ltsc2024-20260710-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
bulon.vip:80
-
bulon.vip:22
-
bulon.vip:8080
-
bulon.vip:8880
-
bulon.vip:2052
-
bulon.vip:2082
-
bulon.vip:2086
-
bulon.vip:2095
-
bulon.vip:443
-
bulon.vip:2053
-
bulon.vip:2083
-
bulon.vip:2087
-
bulon.vip:2096
-
bulon.vip:8443
-
www.bulon.vip:80
-
www.bulon.vip:22
-
www.bulon.vip:8080
-
www.bulon.vip:8880
-
www.bulon.vip:2052
-
www.bulon.vip:2082
-
www.bulon.vip:2086
-
www.bulon.vip:2095
-
www.bulon.vip:443
-
www.bulon.vip:2053
-
www.bulon.vip:2083
-
www.bulon.vip:2087
-
www.bulon.vip:2096
-
www.bulon.vip:8443
-
ryuk.bulon.vip:80
-
ryuk.bulon.vip:22
-
ryuk.bulon.vip:8080
-
ryuk.bulon.vip:8880
-
ryuk.bulon.vip:2052
-
ryuk.bulon.vip:2082
-
ryuk.bulon.vip:2086
-
ryuk.bulon.vip:2095
-
ryuk.bulon.vip:443
-
ryuk.bulon.vip:2053
-
ryuk.bulon.vip:2083
-
ryuk.bulon.vip:2087
-
ryuk.bulon.vip:2096
-
ryuk.bulon.vip:8443
-
mydoom.bulon.vip:80
-
mydoom.bulon.vip:22
-
mydoom.bulon.vip:8080
-
mydoom.bulon.vip:8880
-
mydoom.bulon.vip:2052
-
mydoom.bulon.vip:2082
-
mydoom.bulon.vip:2086
-
mydoom.bulon.vip:2095
-
mydoom.bulon.vip:443
-
mydoom.bulon.vip:2053
-
mydoom.bulon.vip:2083
-
mydoom.bulon.vip:2087
-
mydoom.bulon.vip:2096
-
mydoom.bulon.vip:8443
-
zbot.bulon.vip:80
-
zbot.bulon.vip:22
-
zbot.bulon.vip:8080
-
zbot.bulon.vip:8880
-
zbot.bulon.vip:2052
-
zbot.bulon.vip:2082
-
zbot.bulon.vip:2086
-
zbot.bulon.vip:2095
-
zbot.bulon.vip:443
-
zbot.bulon.vip:2053
-
zbot.bulon.vip:2083
-
zbot.bulon.vip:2087
-
zbot.bulon.vip:2096
-
zbot.bulon.vip:8443
-
remote.bulon.vip:80
-
remote.bulon.vip:22
-
remote.bulon.vip:8080
-
remote.bulon.vip:8880
-
remote.bulon.vip:2052
-
remote.bulon.vip:2082
-
remote.bulon.vip:2086
-
remote.bulon.vip:2095
-
remote.bulon.vip:443
-
remote.bulon.vip:2053
-
remote.bulon.vip:2083
-
remote.bulon.vip:2087
-
remote.bulon.vip:2096
-
remote.bulon.vip:8443
-
xPSbBJw3JomG
-
delay
0
-
install
true
-
install_file
njal.exe
-
install_folder
%AppData%
Targets
-
- Target b8a1d229d5ba02f61f41c51be77490feba20242401f5c95f54d55c41624dccbe
- Size 45KB
- SHA256 b8a1d229d5ba02f61f41c51be77490feba20242401f5c95f54d55c41624dccbe
- MD5 b022926c806d7816f8a4722e96ccf094
- SHA1 45170cbce03a6ba41c14c2ee5e3ef240af7cd4ba
- SHA512 37feb2cceb4b1c096844d0354fcad6221acc31efa733c12261a9103593436c6b9a6a97dde7c675f928988ece5bee898cc1e07149dcea19c8583ec5dae0327eaa
- SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1r0y3NAAIeiZPI1zjbLgi3ilBB12iww3OwRxdBDZUx:cuR0JTPjY2e3S8iW13b0iSlBXawVfdUx
- TLSH T177232B003BE9812BF2BE4F7868F26245867AF6736602D5491CC451DB5613FC6CA43AFE
- 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