General
- Target 1eec2102deea3dfe49e1551fc798e3ea4b5fba9c9b693654b1800696c2829c22
- Size 45KB
- Sample260804-vvy5cstsbz
- SHA256 1eec2102deea3dfe49e1551fc798e3ea4b5fba9c9b693654b1800696c2829c22
- MD5 43ad555d5e0fd4f815583f901e335fc7
- SHA1 7d60500cd254f1eb7229e110975f02c1b732485c
- SHA512 dd9be22da6d21bd38498e6f9287ba3782a84b2bcdeb4cbfb8c3808b0ee6e8d3fc95e55f8b2aef72648bdf5afffce85eec1aee2e194925d637f2529d4ed7dbc3c
- SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9XozHyvCKPIi8jbtgX3irlcEmUhBDZ8x:0uPrpT/qY2ZL5iMb6XSrlcEmUfd8x
- TLSH T1A7232B003BE88127F2BF5F789DF26205867AF6632A03D5491CC4119B5713FC69A52AFE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
1eec2102deea3dfe49e1551fc798e3ea4b5fba9c9b693654b1800696c2829c22.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
1eec2102deea3dfe49e1551fc798e3ea4b5fba9c9b693654b1800696c2829c22.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
xemsexmy.org:80
-
xemsexmy.org:22
-
xemsexmy.org:8080
-
xemsexmy.org:8880
-
xemsexmy.org:2052
-
xemsexmy.org:2082
-
xemsexmy.org:2086
-
xemsexmy.org:2095
-
xemsexmy.org:443
-
xemsexmy.org:2053
-
xemsexmy.org:2083
-
xemsexmy.org:2087
-
xemsexmy.org:2096
-
xemsexmy.org:8443
-
www.xemsexmy.org:80
-
www.xemsexmy.org:22
-
www.xemsexmy.org:8080
-
www.xemsexmy.org:8880
-
www.xemsexmy.org:2052
-
www.xemsexmy.org:2082
-
www.xemsexmy.org:2086
-
www.xemsexmy.org:2095
-
www.xemsexmy.org:443
-
www.xemsexmy.org:2053
-
www.xemsexmy.org:2083
-
www.xemsexmy.org:2087
-
www.xemsexmy.org:2096
-
www.xemsexmy.org:8443
-
downadup.xemsexmy.org:80
-
downadup.xemsexmy.org:22
-
downadup.xemsexmy.org:8080
-
downadup.xemsexmy.org:8880
-
downadup.xemsexmy.org:2052
-
downadup.xemsexmy.org:2082
-
downadup.xemsexmy.org:2086
-
downadup.xemsexmy.org:2095
-
downadup.xemsexmy.org:443
-
downadup.xemsexmy.org:2053
-
downadup.xemsexmy.org:2083
-
downadup.xemsexmy.org:2087
-
downadup.xemsexmy.org:2096
-
downadup.xemsexmy.org:8443
-
klez.xemsexmy.org:80
-
klez.xemsexmy.org:22
-
klez.xemsexmy.org:8080
-
klez.xemsexmy.org:8880
-
klez.xemsexmy.org:2052
-
klez.xemsexmy.org:2082
-
klez.xemsexmy.org:2086
-
klez.xemsexmy.org:2095
-
klez.xemsexmy.org:443
-
klez.xemsexmy.org:2053
-
klez.xemsexmy.org:2083
-
klez.xemsexmy.org:2087
-
klez.xemsexmy.org:2096
-
klez.xemsexmy.org:8443
-
conficker.xemsexmy.org:80
-
conficker.xemsexmy.org:22
-
conficker.xemsexmy.org:8080
-
conficker.xemsexmy.org:8880
-
conficker.xemsexmy.org:2052
-
conficker.xemsexmy.org:2082
-
conficker.xemsexmy.org:2086
-
conficker.xemsexmy.org:2095
-
conficker.xemsexmy.org:443
-
conficker.xemsexmy.org:2053
-
conficker.xemsexmy.org:2083
-
conficker.xemsexmy.org:2087
-
conficker.xemsexmy.org:2096
-
conficker.xemsexmy.org:8443
-
tRjZkFbEzQD9
-
delay
0
-
install
true
-
install_file
bjrsvca.exe
-
install_folder
%AppData%
Targets
-
- Target 1eec2102deea3dfe49e1551fc798e3ea4b5fba9c9b693654b1800696c2829c22
- Size 45KB
- SHA256 1eec2102deea3dfe49e1551fc798e3ea4b5fba9c9b693654b1800696c2829c22
- MD5 43ad555d5e0fd4f815583f901e335fc7
- SHA1 7d60500cd254f1eb7229e110975f02c1b732485c
- SHA512 dd9be22da6d21bd38498e6f9287ba3782a84b2bcdeb4cbfb8c3808b0ee6e8d3fc95e55f8b2aef72648bdf5afffce85eec1aee2e194925d637f2529d4ed7dbc3c
- SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9XozHyvCKPIi8jbtgX3irlcEmUhBDZ8x:0uPrpT/qY2ZL5iMb6XSrlcEmUfd8x
- TLSH T1A7232B003BE88127F2BF5F789DF26205867AF6632A03D5491CC4119B5713FC69A52AFE
- 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