General
- Target 4b72c53e09759e4a69fb3f5efb920e97d32ae91e21f2d72ccfa9a6fe0ce23706
- Size 45KB
- Sample260803-1mh13aybrf
- SHA256 4b72c53e09759e4a69fb3f5efb920e97d32ae91e21f2d72ccfa9a6fe0ce23706
- MD5 b1f890fef9e6a5abb31e3297e07d5c2c
- SHA1 a498a8ed2b1e21b96d0c29dca4f9acc287f5e780
- SHA512 a581144759ce381fce1915fbcf535dafaad500d3440c2c67094921adf3b6971fbac9910f2a8de087ba20afb1dc083646998edd009449ec091d1e17c5225edce5
- SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFTlsHoPEaMPIGcjb5gX3it0ckZo2FU4L2pbJaRBDZW:cu7e5TH2A2muuEaxGsbWXSt0ckCYq7C0
- TLSH T1DE231B003BE8822BF2BE4F78ADF26145867BF5632603D54E2CC4519B5613FC69A426FD
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
4b72c53e09759e4a69fb3f5efb920e97d32ae91e21f2d72ccfa9a6fe0ce23706.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
4b72c53e09759e4a69fb3f5efb920e97d32ae91e21f2d72ccfa9a6fe0ce23706.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
sexvietdam.blog:80
-
sexvietdam.blog:22
-
sexvietdam.blog:8080
-
sexvietdam.blog:8880
-
sexvietdam.blog:2052
-
sexvietdam.blog:2082
-
sexvietdam.blog:2086
-
sexvietdam.blog:2095
-
sexvietdam.blog:443
-
sexvietdam.blog:2053
-
sexvietdam.blog:2083
-
sexvietdam.blog:2087
-
sexvietdam.blog:2096
-
sexvietdam.blog:8443
-
www.sexvietdam.blog:80
-
www.sexvietdam.blog:22
-
www.sexvietdam.blog:8080
-
www.sexvietdam.blog:8880
-
www.sexvietdam.blog:2052
-
www.sexvietdam.blog:2082
-
www.sexvietdam.blog:2086
-
www.sexvietdam.blog:2095
-
www.sexvietdam.blog:443
-
www.sexvietdam.blog:2053
-
www.sexvietdam.blog:2083
-
www.sexvietdam.blog:2087
-
www.sexvietdam.blog:2096
-
www.sexvietdam.blog:8443
-
codered.sexvietdam.blog:80
-
codered.sexvietdam.blog:22
-
codered.sexvietdam.blog:8080
-
codered.sexvietdam.blog:8880
-
codered.sexvietdam.blog:2052
-
codered.sexvietdam.blog:2082
-
codered.sexvietdam.blog:2086
-
codered.sexvietdam.blog:2095
-
codered.sexvietdam.blog:443
-
codered.sexvietdam.blog:2053
-
codered.sexvietdam.blog:2083
-
codered.sexvietdam.blog:2087
-
codered.sexvietdam.blog:2096
-
codered.sexvietdam.blog:8443
-
blaster.sexvietdam.blog:80
-
blaster.sexvietdam.blog:22
-
blaster.sexvietdam.blog:8080
-
blaster.sexvietdam.blog:8880
-
blaster.sexvietdam.blog:2052
-
blaster.sexvietdam.blog:2082
-
blaster.sexvietdam.blog:2086
-
blaster.sexvietdam.blog:2095
-
blaster.sexvietdam.blog:443
-
blaster.sexvietdam.blog:2053
-
blaster.sexvietdam.blog:2083
-
blaster.sexvietdam.blog:2087
-
blaster.sexvietdam.blog:2096
-
blaster.sexvietdam.blog:8443
-
6vGepXRJbjBr
-
delay
0
-
install
true
-
install_file
sx21c.exe
-
install_folder
%AppData%
Targets
-
- Target 4b72c53e09759e4a69fb3f5efb920e97d32ae91e21f2d72ccfa9a6fe0ce23706
- Size 45KB
- SHA256 4b72c53e09759e4a69fb3f5efb920e97d32ae91e21f2d72ccfa9a6fe0ce23706
- MD5 b1f890fef9e6a5abb31e3297e07d5c2c
- SHA1 a498a8ed2b1e21b96d0c29dca4f9acc287f5e780
- SHA512 a581144759ce381fce1915fbcf535dafaad500d3440c2c67094921adf3b6971fbac9910f2a8de087ba20afb1dc083646998edd009449ec091d1e17c5225edce5
- SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFTlsHoPEaMPIGcjb5gX3it0ckZo2FU4L2pbJaRBDZW:cu7e5TH2A2muuEaxGsbWXSt0ckCYq7C0
- TLSH T1DE231B003BE8822BF2BE4F78ADF26145867BF5632603D54E2CC4519B5613FC69A426FD
- 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