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Analysis
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max time kernel
103s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
15/01/2025, 01:11
Static task
static1
Behavioral task
behavioral1
Sample
50185ca39cb007d72d4ddecccf974236a866615fd39acf6568c0a07f43a31215.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
50185ca39cb007d72d4ddecccf974236a866615fd39acf6568c0a07f43a31215.exe
Resource
win10v2004-20241007-en
General
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Target
50185ca39cb007d72d4ddecccf974236a866615fd39acf6568c0a07f43a31215.exe
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Size
405KB
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MD5
5cadfbc68c15216faf08c1c04a7b7f11
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SHA1
7119d4db597929b296dee14afff6cbd7db796cbd
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SHA256
50185ca39cb007d72d4ddecccf974236a866615fd39acf6568c0a07f43a31215
-
SHA512
01625e44121b9380996de4fc855fb972ab9771096bd61c8f421b93dfdbb2c8691641609dab567ca2d5d009c6a06ae73b21dbc4e29bb44c47f41a5a2211fadd64
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SSDEEP
6144:4/gz6nNOvt0g5WuHdoq6Otx+WDNa2OP4yJNdAxcr1S8zvtl1Aoq4Yth:4UfvtcuHdoq6Ex+MxOP4cO2xzW5z
Malware Config
Extracted
Protocol: ftp- Host:
s4.serv00.com - Port:
21 - Username:
f2241_evica - Password:
Doll650@@
Extracted
agenttesla
Protocol: ftp- Host:
ftp://s4.serv00.com - Port:
21 - Username:
f2241_evica - Password:
Doll650@@
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Agenttesla family
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\adobe = "C:\\Users\\Admin\\AppData\\Roaming\\adobe\\adobe.exe" 50185ca39cb007d72d4ddecccf974236a866615fd39acf6568c0a07f43a31215.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.
flow ioc 14 api.ipify.org 15 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4360 set thread context of 4104 4360 50185ca39cb007d72d4ddecccf974236a866615fd39acf6568c0a07f43a31215.exe 82 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 50185ca39cb007d72d4ddecccf974236a866615fd39acf6568c0a07f43a31215.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 50185ca39cb007d72d4ddecccf974236a866615fd39acf6568c0a07f43a31215.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4104 50185ca39cb007d72d4ddecccf974236a866615fd39acf6568c0a07f43a31215.exe 4104 50185ca39cb007d72d4ddecccf974236a866615fd39acf6568c0a07f43a31215.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4104 50185ca39cb007d72d4ddecccf974236a866615fd39acf6568c0a07f43a31215.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4104 50185ca39cb007d72d4ddecccf974236a866615fd39acf6568c0a07f43a31215.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4360 wrote to memory of 4104 4360 50185ca39cb007d72d4ddecccf974236a866615fd39acf6568c0a07f43a31215.exe 82 PID 4360 wrote to memory of 4104 4360 50185ca39cb007d72d4ddecccf974236a866615fd39acf6568c0a07f43a31215.exe 82 PID 4360 wrote to memory of 4104 4360 50185ca39cb007d72d4ddecccf974236a866615fd39acf6568c0a07f43a31215.exe 82 PID 4360 wrote to memory of 4104 4360 50185ca39cb007d72d4ddecccf974236a866615fd39acf6568c0a07f43a31215.exe 82 PID 4360 wrote to memory of 4104 4360 50185ca39cb007d72d4ddecccf974236a866615fd39acf6568c0a07f43a31215.exe 82 PID 4360 wrote to memory of 4104 4360 50185ca39cb007d72d4ddecccf974236a866615fd39acf6568c0a07f43a31215.exe 82 PID 4360 wrote to memory of 4104 4360 50185ca39cb007d72d4ddecccf974236a866615fd39acf6568c0a07f43a31215.exe 82 PID 4360 wrote to memory of 4104 4360 50185ca39cb007d72d4ddecccf974236a866615fd39acf6568c0a07f43a31215.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\50185ca39cb007d72d4ddecccf974236a866615fd39acf6568c0a07f43a31215.exe"C:\Users\Admin\AppData\Local\Temp\50185ca39cb007d72d4ddecccf974236a866615fd39acf6568c0a07f43a31215.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4360 -
C:\Users\Admin\AppData\Local\Temp\50185ca39cb007d72d4ddecccf974236a866615fd39acf6568c0a07f43a31215.exe"C:\Users\Admin\AppData\Local\Temp\50185ca39cb007d72d4ddecccf974236a866615fd39acf6568c0a07f43a31215.exe"2⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4104
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1