General
-
Target
Copy00106258873.exe
-
Size
308KB
-
Sample
240514-ksww4shc7s
-
MD5
1ee185cb3b4f78f2a24e61798952178b
-
SHA1
8049b95b5250bad311950a218de4b9727e8f4579
-
SHA256
3d75eede311931faf4dc46008199f7dc49a42237388ac8471c3a5a07432fb243
-
SHA512
d16938efe9ec9936266e9c37b9c85b5f26cdfc66cc9c552186c3973ebed1c7e9f0f9f380f39cc113c03e7983dd9188a5e7292115748d78953101cfd359f0a93f
-
SSDEEP
3072:iOvQ/IaGuDfIeqpMTxV/wP8rjAILNnCDDRvLGmrOAOkGt6+duWA/t/SHUebbxCbO:FQIZe+MFVXx9stvLGtELbMUTKZ1H
Static task
static1
Behavioral task
behavioral1
Sample
Copy00106258873.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Copy00106258873.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
66.29.151.236 - Port:
587 - Username:
[email protected] - Password:
s9jjoVvaZchS - Email To:
[email protected]
Extracted
asyncrat
0.5.7B
April3rd2024
94.156.65.181:3434
A234sdgrgMutex_6SI8OkPnk
-
delay
3
-
install
false
-
install_folder
%AppData%
Extracted
Protocol: smtp- Host:
66.29.151.236 - Port:
587 - Username:
[email protected] - Password:
s9jjoVvaZchS
Targets
-
-
Target
Copy00106258873.exe
-
Size
308KB
-
MD5
1ee185cb3b4f78f2a24e61798952178b
-
SHA1
8049b95b5250bad311950a218de4b9727e8f4579
-
SHA256
3d75eede311931faf4dc46008199f7dc49a42237388ac8471c3a5a07432fb243
-
SHA512
d16938efe9ec9936266e9c37b9c85b5f26cdfc66cc9c552186c3973ebed1c7e9f0f9f380f39cc113c03e7983dd9188a5e7292115748d78953101cfd359f0a93f
-
SSDEEP
3072:iOvQ/IaGuDfIeqpMTxV/wP8rjAILNnCDDRvLGmrOAOkGt6+duWA/t/SHUebbxCbO:FQIZe+MFVXx9stvLGtELbMUTKZ1H
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Detect ZGRat V1
-
Async RAT payload
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Suspicious use of SetThreadContext
-