General
- Target b833b676495c5be1959545fb18d37162d61236975efa811d5f057621db2b5931
- Size 45KB
- Sample260804-ym62saw1ez
- SHA256 b833b676495c5be1959545fb18d37162d61236975efa811d5f057621db2b5931
- MD5 c9e5b130c1406a42f52864e9a617c94c
- SHA1 a71abd1be45c08636cb3677c60367121fc6476f8
- SHA512 df13820f2222f3fa3ce11c44dea76c46773a85c479f494d8d7a806bc5aebcacfe86d441a762c9e3d1b7de3c7a8d34862b1dac06b5f3249acfff73d71aa1ffb0f
- SSDEEP 768:QulLJTEs+EgWUKJTGmo2q9pRzMwnOPIZzjb0gX3ip3u7XI0BDZTx:QulLJTE9X2CA+3Z3bbXSp63dTx
- TLSH T1612309003BE8822BF2BE4F7899F26145467EF6673603D68E1CC4419B5613FC69A426FD
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
b833b676495c5be1959545fb18d37162d61236975efa811d5f057621db2b5931.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
b833b676495c5be1959545fb18d37162d61236975efa811d5f057621db2b5931.exe
Resource
win11ltsc2024-20260709-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
-
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
-
gozi.bulon.vip:80
-
gozi.bulon.vip:22
-
gozi.bulon.vip:8080
-
gozi.bulon.vip:8880
-
gozi.bulon.vip:2052
-
gozi.bulon.vip:2082
-
gozi.bulon.vip:2086
-
gozi.bulon.vip:2095
-
gozi.bulon.vip:443
-
gozi.bulon.vip:2053
-
gozi.bulon.vip:2083
-
gozi.bulon.vip:2087
-
gozi.bulon.vip:2096
-
gozi.bulon.vip:8443
-
daasuZDLxri7
-
delay
0
-
install
true
-
install_file
25stwf.exe
-
install_folder
%AppData%
Targets
-
- Target b833b676495c5be1959545fb18d37162d61236975efa811d5f057621db2b5931
- Size 45KB
- SHA256 b833b676495c5be1959545fb18d37162d61236975efa811d5f057621db2b5931
- MD5 c9e5b130c1406a42f52864e9a617c94c
- SHA1 a71abd1be45c08636cb3677c60367121fc6476f8
- SHA512 df13820f2222f3fa3ce11c44dea76c46773a85c479f494d8d7a806bc5aebcacfe86d441a762c9e3d1b7de3c7a8d34862b1dac06b5f3249acfff73d71aa1ffb0f
- SSDEEP 768:QulLJTEs+EgWUKJTGmo2q9pRzMwnOPIZzjb0gX3ip3u7XI0BDZTx:QulLJTE9X2CA+3Z3bbXSp63dTx
- TLSH T1612309003BE8822BF2BE4F7899F26145467EF6673603D68E1CC4419B5613FC69A426FD
- 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