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Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24/11/2024, 01:29
Static task
static1
Behavioral task
behavioral1
Sample
db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe
Resource
win10v2004-20241007-en
General
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Target
db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe
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Size
732KB
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MD5
3ba253ac322baa4f0650dd2ef5587269
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SHA1
340686bcc9386bbf12731327d2aa3a2587d08642
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SHA256
db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50
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SHA512
b636f6d8008cc8fda86b43402655afea6246c68c5609f3c1ab43f5f32b689f50f8c50cbafcc0cefad9833ce9c89510aa18219aa33969ab2dcd8b0020053f8452
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SSDEEP
12288:z8gwWtAGarMonHpuRQJhVKoA1EWDjUX5CVMqWUKtk8yM+bRE68k2OOre7VEnphjD:OrMoneQ5KR4X4VlNP9dQH
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
enugu042
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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AgentTesla payload 1 IoCs
resource yara_rule behavioral2/memory/2632-16-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe -
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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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 372 set thread context of 2632 372 db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe 93 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 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 schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1700 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 372 db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe 372 db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe 372 db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe 2632 db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe 2632 db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 372 db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe Token: SeDebugPrivilege 2632 db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2632 db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 372 wrote to memory of 1700 372 db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe 91 PID 372 wrote to memory of 1700 372 db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe 91 PID 372 wrote to memory of 1700 372 db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe 91 PID 372 wrote to memory of 2632 372 db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe 93 PID 372 wrote to memory of 2632 372 db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe 93 PID 372 wrote to memory of 2632 372 db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe 93 PID 372 wrote to memory of 2632 372 db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe 93 PID 372 wrote to memory of 2632 372 db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe 93 PID 372 wrote to memory of 2632 372 db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe 93 PID 372 wrote to memory of 2632 372 db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe 93 PID 372 wrote to memory of 2632 372 db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe 93 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe"C:\Users\Admin\AppData\Local\Temp\db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:372 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rwbSibT" /XML "C:\Users\Admin\AppData\Local\Temp\tmp36F9.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:1700
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C:\Users\Admin\AppData\Local\Temp\db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe"C:\Users\Admin\AppData\Local\Temp\db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2632
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Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\db2b8762c3c51cd44020ad2ed98b2c33fbb42790ad19102d40f7b26c7d926e50.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3