Analysis
-
max time kernel
49s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
03-04-2023 12:38
Static task
static1
Behavioral task
behavioral1
Sample
92b778e6419a8f632fef4768e97f7075.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
92b778e6419a8f632fef4768e97f7075.exe
Resource
win10v2004-20230221-en
General
-
Target
92b778e6419a8f632fef4768e97f7075.exe
-
Size
623KB
-
MD5
92b778e6419a8f632fef4768e97f7075
-
SHA1
7c4d96617b6ecf6188273603b549ee166f30cfa1
-
SHA256
44ef1bf0090143868b6397ac30c5a5f3ea6b83dc8013cb4b57c691ddb5d88b9b
-
SHA512
32b933cfad9b020a059e5d0a8e99c341c88909269f097457a26393253d2de7ca9f84424f4ead9916da0a7ffe25af104fbd676fd21137c32b779b3c24fa029623
-
SSDEEP
12288:johtzLwr+6groWG01dZ33daezVE69Lb7gKtaAEpf6QCtOy:hi7J3z3t869Lb7ftaAEpfPC8
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
cp5ua.hyperhost.ua - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@#$ - 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.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
92b778e6419a8f632fef4768e97f7075.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 92b778e6419a8f632fef4768e97f7075.exe Key opened \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 92b778e6419a8f632fef4768e97f7075.exe Key opened \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 92b778e6419a8f632fef4768e97f7075.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
92b778e6419a8f632fef4768e97f7075.exedescription pid process target process PID 1716 set thread context of 596 1716 92b778e6419a8f632fef4768e97f7075.exe 92b778e6419a8f632fef4768e97f7075.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
92b778e6419a8f632fef4768e97f7075.exedescription pid process Token: SeDebugPrivilege 596 92b778e6419a8f632fef4768e97f7075.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
92b778e6419a8f632fef4768e97f7075.exepid process 596 92b778e6419a8f632fef4768e97f7075.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
92b778e6419a8f632fef4768e97f7075.exedescription pid process target process PID 1716 wrote to memory of 596 1716 92b778e6419a8f632fef4768e97f7075.exe 92b778e6419a8f632fef4768e97f7075.exe PID 1716 wrote to memory of 596 1716 92b778e6419a8f632fef4768e97f7075.exe 92b778e6419a8f632fef4768e97f7075.exe PID 1716 wrote to memory of 596 1716 92b778e6419a8f632fef4768e97f7075.exe 92b778e6419a8f632fef4768e97f7075.exe PID 1716 wrote to memory of 596 1716 92b778e6419a8f632fef4768e97f7075.exe 92b778e6419a8f632fef4768e97f7075.exe PID 1716 wrote to memory of 596 1716 92b778e6419a8f632fef4768e97f7075.exe 92b778e6419a8f632fef4768e97f7075.exe PID 1716 wrote to memory of 596 1716 92b778e6419a8f632fef4768e97f7075.exe 92b778e6419a8f632fef4768e97f7075.exe PID 1716 wrote to memory of 596 1716 92b778e6419a8f632fef4768e97f7075.exe 92b778e6419a8f632fef4768e97f7075.exe PID 1716 wrote to memory of 596 1716 92b778e6419a8f632fef4768e97f7075.exe 92b778e6419a8f632fef4768e97f7075.exe PID 1716 wrote to memory of 596 1716 92b778e6419a8f632fef4768e97f7075.exe 92b778e6419a8f632fef4768e97f7075.exe -
outlook_office_path 1 IoCs
Processes:
92b778e6419a8f632fef4768e97f7075.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 92b778e6419a8f632fef4768e97f7075.exe -
outlook_win_path 1 IoCs
Processes:
92b778e6419a8f632fef4768e97f7075.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 92b778e6419a8f632fef4768e97f7075.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\92b778e6419a8f632fef4768e97f7075.exe"C:\Users\Admin\AppData\Local\Temp\92b778e6419a8f632fef4768e97f7075.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1716 -
C:\Users\Admin\AppData\Local\Temp\92b778e6419a8f632fef4768e97f7075.exe"C:\Users\Admin\AppData\Local\Temp\92b778e6419a8f632fef4768e97f7075.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:596
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/596-63-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
-
memory/596-73-0x0000000004E20000-0x0000000004E60000-memory.dmpFilesize
256KB
-
memory/596-72-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
-
memory/596-70-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
-
memory/596-68-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
-
memory/596-67-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
-
memory/596-66-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
-
memory/596-64-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
-
memory/596-65-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
-
memory/1716-58-0x0000000000410000-0x000000000041C000-memory.dmpFilesize
48KB
-
memory/1716-62-0x0000000000B90000-0x0000000000BC2000-memory.dmpFilesize
200KB
-
memory/1716-61-0x0000000000A40000-0x0000000000A46000-memory.dmpFilesize
24KB
-
memory/1716-60-0x00000000010B0000-0x0000000001128000-memory.dmpFilesize
480KB
-
memory/1716-59-0x0000000000E80000-0x0000000000EC0000-memory.dmpFilesize
256KB
-
memory/1716-54-0x00000000013E0000-0x0000000001480000-memory.dmpFilesize
640KB
-
memory/1716-57-0x0000000000E80000-0x0000000000EC0000-memory.dmpFilesize
256KB
-
memory/1716-56-0x00000000003F0000-0x0000000000404000-memory.dmpFilesize
80KB
-
memory/1716-55-0x0000000000E80000-0x0000000000EC0000-memory.dmpFilesize
256KB