General
- Target 1f1b8adc2dbc783d001d8beb21200698f3ed54d70ff35b497f4a26daf73fc9a8
- Size 45KB
- Sample260905-a4gapaz1gv
- SHA256 1f1b8adc2dbc783d001d8beb21200698f3ed54d70ff35b497f4a26daf73fc9a8
- MD5 50040a53bfb77618bafc42b1ee9e9e65
- SHA1 b1db823f64dcd64c3a723cc444c90f7a4e907ed8
- SHA512 618896fff64c05ba42631683c578a4c169ec8890d33338fed649498b09e0d07f9b1415162adcf6220dd2c2709ae824647e5950f9695326c44a1e938aca93a898
- SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qABw0QbKXPIBzjbHgX3izKuakUmu2y9cCvhBDZcx:UuKWgSJTwRf2Z8B3bAXSzKlkVu2svfde
- TLSH T12D232A003BE9813BF27E4FB89CF26145867AF6637603D9492CC4519B5623FC686426FE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
1f1b8adc2dbc783d001d8beb21200698f3ed54d70ff35b497f4a26daf73fc9a8.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
1f1b8adc2dbc783d001d8beb21200698f3ed54d70ff35b497f4a26daf73fc9a8.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
cavengon.blog:80
-
cavengon.blog:22
-
cavengon.blog:8080
-
cavengon.blog:8880
-
cavengon.blog:2052
-
cavengon.blog:2082
-
cavengon.blog:2086
-
cavengon.blog:2095
-
cavengon.blog:443
-
cavengon.blog:2053
-
cavengon.blog:2083
-
cavengon.blog:2087
-
cavengon.blog:2096
-
cavengon.blog:8443
-
www.cavengon.blog:80
-
www.cavengon.blog:22
-
www.cavengon.blog:8080
-
www.cavengon.blog:8880
-
www.cavengon.blog:2052
-
www.cavengon.blog:2082
-
www.cavengon.blog:2086
-
www.cavengon.blog:2095
-
www.cavengon.blog:443
-
www.cavengon.blog:2053
-
www.cavengon.blog:2083
-
www.cavengon.blog:2087
-
www.cavengon.blog:2096
-
www.cavengon.blog:8443
-
wannacry.cavengon.blog:80
-
wannacry.cavengon.blog:22
-
wannacry.cavengon.blog:8080
-
wannacry.cavengon.blog:8880
-
wannacry.cavengon.blog:2052
-
wannacry.cavengon.blog:2082
-
wannacry.cavengon.blog:2086
-
wannacry.cavengon.blog:2095
-
wannacry.cavengon.blog:443
-
wannacry.cavengon.blog:2053
-
wannacry.cavengon.blog:2083
-
wannacry.cavengon.blog:2087
-
wannacry.cavengon.blog:2096
-
wannacry.cavengon.blog:8443
-
zbot.cavengon.blog:80
-
zbot.cavengon.blog:22
-
zbot.cavengon.blog:8080
-
zbot.cavengon.blog:8880
-
zbot.cavengon.blog:2052
-
zbot.cavengon.blog:2082
-
zbot.cavengon.blog:2086
-
zbot.cavengon.blog:2095
-
zbot.cavengon.blog:443
-
zbot.cavengon.blog:2053
-
zbot.cavengon.blog:2083
-
zbot.cavengon.blog:2087
-
zbot.cavengon.blog:2096
-
zbot.cavengon.blog:8443
-
rat.cavengon.blog:80
-
rat.cavengon.blog:22
-
rat.cavengon.blog:8080
-
rat.cavengon.blog:8880
-
rat.cavengon.blog:2052
-
rat.cavengon.blog:2082
-
rat.cavengon.blog:2086
-
rat.cavengon.blog:2095
-
rat.cavengon.blog:443
-
rat.cavengon.blog:2053
-
rat.cavengon.blog:2083
-
rat.cavengon.blog:2087
-
rat.cavengon.blog:2096
-
rat.cavengon.blog:8443
-
invasive.cavengon.blog:80
-
invasive.cavengon.blog:22
-
invasive.cavengon.blog:8080
-
invasive.cavengon.blog:8880
-
invasive.cavengon.blog:2052
-
invasive.cavengon.blog:2082
-
invasive.cavengon.blog:2086
-
invasive.cavengon.blog:2095
-
invasive.cavengon.blog:443
-
invasive.cavengon.blog:2053
-
invasive.cavengon.blog:2083
-
invasive.cavengon.blog:2087
-
invasive.cavengon.blog:2096
-
invasive.cavengon.blog:8443
-
JSr54phEjLA1
-
delay
0
-
install
true
-
install_file
b9ryby13.exe
-
install_folder
%AppData%
Targets
-
- Target 1f1b8adc2dbc783d001d8beb21200698f3ed54d70ff35b497f4a26daf73fc9a8
- Size 45KB
- SHA256 1f1b8adc2dbc783d001d8beb21200698f3ed54d70ff35b497f4a26daf73fc9a8
- MD5 50040a53bfb77618bafc42b1ee9e9e65
- SHA1 b1db823f64dcd64c3a723cc444c90f7a4e907ed8
- SHA512 618896fff64c05ba42631683c578a4c169ec8890d33338fed649498b09e0d07f9b1415162adcf6220dd2c2709ae824647e5950f9695326c44a1e938aca93a898
- SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qABw0QbKXPIBzjbHgX3izKuakUmu2y9cCvhBDZcx:UuKWgSJTwRf2Z8B3bAXSzKlkVu2svfde
- TLSH T12D232A003BE9813BF27E4FB89CF26145867AF6637603D9492CC4519B5623FC686426FE
- 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