Analysis
-
max time kernel
142s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
01-12-2023 17:29
Static task
static1
Behavioral task
behavioral1
Sample
1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe
Resource
win10v2004-20231127-en
General
-
Target
1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe
-
Size
624KB
-
MD5
54ecd7b2d5a8a4e14160c7812efa1237
-
SHA1
31423f28116f6b7340327d3f2d292650298bb5bd
-
SHA256
1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626
-
SHA512
d3a815d0158f95d443ab6094987ed80d53940f6e96f5e92c169744186c00212664b589e6e4deb20dbb2f5150ba9b6d9b8e81de468b18d077094c34868fba706d
-
SSDEEP
12288:GqfLYYZXTya5izWNoTpF+UzFReSwgOPt6DJfyKtpfS4nSo6d2BN36LNd+cx:dXTbirHeVtlG1yKHSQSXdGqLNk
Malware Config
Extracted
Protocol: smtp- Host:
mail.svnprintechnologies.com - Port:
587 - Username:
[email protected] - Password:
Svnprint@1234
Extracted
agenttesla
Protocol: smtp- Host:
mail.svnprintechnologies.com - Port:
587 - Username:
[email protected] - Password:
Svnprint@1234 - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3455265224-196869244-2056873367-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ZFTYg = "C:\\Users\\Admin\\AppData\\Roaming\\ZFTYg\\ZFTYg.exe" 1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 43 api.ipify.org 42 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exedescription pid process target process PID 3360 set thread context of 2320 3360 1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe 1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exepid process 3360 1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe 3360 1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe 2320 1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe 2320 1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exedescription pid process Token: SeDebugPrivilege 3360 1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe Token: SeDebugPrivilege 2320 1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exepid process 2320 1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exedescription pid process target process PID 3360 wrote to memory of 2320 3360 1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe 1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe PID 3360 wrote to memory of 2320 3360 1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe 1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe PID 3360 wrote to memory of 2320 3360 1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe 1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe PID 3360 wrote to memory of 2320 3360 1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe 1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe PID 3360 wrote to memory of 2320 3360 1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe 1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe PID 3360 wrote to memory of 2320 3360 1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe 1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe PID 3360 wrote to memory of 2320 3360 1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe 1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe PID 3360 wrote to memory of 2320 3360 1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe 1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe"C:\Users\Admin\AppData\Local\Temp\1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3360 -
C:\Users\Admin\AppData\Local\Temp\1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe"C:\Users\Admin\AppData\Local\Temp\1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2320
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\1100b4580e6299445e00a5c268060f3ae748fe19e3879b84a39cd35f5fce8626.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3