General
-
Target
1.lzh
-
Size
7KB
-
Sample
240603-kcp4maad36
-
MD5
1b968c14e91c1f7a3767d211ca19c1e9
-
SHA1
70b1f88668ec077c146f89c056e565b3a1cd3c3c
-
SHA256
f89e5e90378f14acdde31d2236b957e734436d27161a69a3ebec43669e45024c
-
SHA512
8539d719a85ee9a5032b6d6ecc8e839329969312f215b8cc4c036c1c91d94b481308446ae1210db8b023aa8aa9e03155141c6511f2bc0d01722d5d4ff361b15c
-
SSDEEP
192:vFCJz3vIZjUEeNQnMmOSDIL6DmJ4/aSIyr:yOoEeaVfDNZ
Static task
static1
Behavioral task
behavioral1
Sample
Bank_Details_Form.vbs
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
Bank_Details_Form.vbs
Resource
win10v2004-20240226-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.defenber.com - Port:
587 - Username:
[email protected] - Password:
X8hhdzc})RSz - Email To:
[email protected]
Targets
-
-
Target
Bank_Details_Form.vbs
-
Size
15KB
-
MD5
7078829e255df55f25a8bcaa9bdaffb4
-
SHA1
1bcacd12305661a2dedecb4eb6f8ad57ae5d672e
-
SHA256
d16ea5d6d40c9020b99032eaefab9b62f3c63bae12d24103a6b10ac5a2dcd34c
-
SHA512
4d56cc648febb1c0dceb44e41415cb30a9e975997f5d3fa67b97e2a039d6068f383e285daeb39b50eb0b18bd1a1c5c102544f2670e54e3109cff74d6268e1495
-
SSDEEP
192:ulJUFFdUTxfDs+rHw7FEFggnliEWHxg40HG5Q6MkouP0L3gwJSi3qMFP6WPS6vMy:ulCHkxNrHwhEjiIvkJ8LJRY4Er8saQa
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Blocklisted process makes network request
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
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 NtCreateThreadExHideFromDebugger
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
Suspicious use of SetThreadContext
-