Analysis
-
max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
15-01-2025 12:25
Static task
static1
Behavioral task
behavioral1
Sample
5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe
Resource
win10v2004-20241007-en
General
-
Target
5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe
-
Size
687KB
-
MD5
925ffeffd7dff776671f729416a1ef26
-
SHA1
3c106bb1404706235849ac84da35cb44fabb5882
-
SHA256
5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284
-
SHA512
a5124116d25a81a7ec30c9079770eac26489260cbfe6add0411fcc426b5180a8309f88fe73b622c7d53bb0c6fcf1b5c366568bbcac7e9ba7eb4f92704273c0e6
-
SSDEEP
12288:ZoIB1oVeon72YB1qKIaC6BIAY106LRxWvgKV++w4sF7zLR/jAQ4NPHDyuaK3NLxY:Zoqo5xB1bGDxR4gWw4sF75n2fDoK3NLP
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.brusln.com - Port:
587 - Username:
[email protected] - Password:
Countrycode@2024 - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Agenttesla family
-
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 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\plQRn123nu17 = "C:\\Users\\Admin\\AppData\\Roaming\\plQRn123nu17\\plQRn123nu17.exe" 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.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 4 api.ipify.org 5 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2716 set thread context of 2948 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 34 -
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 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 2948 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 2948 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe Token: SeDebugPrivilege 2948 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2948 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe -
Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 2716 wrote to memory of 2756 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 30 PID 2716 wrote to memory of 2756 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 30 PID 2716 wrote to memory of 2756 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 30 PID 2716 wrote to memory of 2756 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 30 PID 2716 wrote to memory of 2856 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 31 PID 2716 wrote to memory of 2856 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 31 PID 2716 wrote to memory of 2856 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 31 PID 2716 wrote to memory of 2856 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 31 PID 2716 wrote to memory of 2604 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 32 PID 2716 wrote to memory of 2604 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 32 PID 2716 wrote to memory of 2604 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 32 PID 2716 wrote to memory of 2604 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 32 PID 2716 wrote to memory of 2752 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 33 PID 2716 wrote to memory of 2752 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 33 PID 2716 wrote to memory of 2752 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 33 PID 2716 wrote to memory of 2752 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 33 PID 2716 wrote to memory of 2948 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 34 PID 2716 wrote to memory of 2948 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 34 PID 2716 wrote to memory of 2948 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 34 PID 2716 wrote to memory of 2948 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 34 PID 2716 wrote to memory of 2948 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 34 PID 2716 wrote to memory of 2948 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 34 PID 2716 wrote to memory of 2948 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 34 PID 2716 wrote to memory of 2948 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 34 PID 2716 wrote to memory of 2948 2716 5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe 34
Processes
-
C:\Users\Admin\AppData\Local\Temp\5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe"C:\Users\Admin\AppData\Local\Temp\5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2716 -
C:\Users\Admin\AppData\Local\Temp\5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe"C:\Users\Admin\AppData\Local\Temp\5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe"2⤵PID:2756
-
-
C:\Users\Admin\AppData\Local\Temp\5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe"C:\Users\Admin\AppData\Local\Temp\5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe"2⤵PID:2856
-
-
C:\Users\Admin\AppData\Local\Temp\5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe"C:\Users\Admin\AppData\Local\Temp\5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe"2⤵PID:2604
-
-
C:\Users\Admin\AppData\Local\Temp\5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe"C:\Users\Admin\AppData\Local\Temp\5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe"2⤵PID:2752
-
-
C:\Users\Admin\AppData\Local\Temp\5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.exe"C:\Users\Admin\AppData\Local\Temp\5f5debb7f8f2d6f8c90608bc1a6981fe7df82cf9a4ed713436f572d45addf284.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:2948
-
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1