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Analysis
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max time kernel
148s -
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
25/12/2024, 01:07
Static task
static1
Behavioral task
behavioral1
Sample
16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe
Resource
win10v2004-20241007-en
General
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Target
16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe
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Size
932KB
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MD5
aa35929ae8e296cc78e754314e6f828e
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SHA1
3fa475c0f5ba23ae2fdc4306dea04391363d20d2
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SHA256
16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb
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SHA512
36394f415fcf3d7aa212cc49aae754424422f513678e631300bc75c335f8843dbb64d3baabc39f757f9618beb95ee9df275b8ba97e854e4b5f2dd5aa9df1ba31
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SSDEEP
12288:deJ/sIKjehsimOMt+oNUg4nIrvSKCSJs+i4xv6RiMeV/3oBWlHAAdlGloNJqTab:YWimXbnmKrvhUs4w1xd5q
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
Oola123@
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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Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 5092 powershell.exe 5004 powershell.exe -
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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\KXEwSwe = "C:\\Users\\Admin\\AppData\\Roaming\\KXEwSwe\\KXEwSwe.exe" 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.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 34 api.ipify.org 35 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4892 set thread context of 4912 4892 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe 106 -
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 5 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 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.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 4952 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 11 IoCs
pid Process 4892 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe 5092 powershell.exe 4892 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe 4892 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe 5004 powershell.exe 4892 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe 4912 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe 4912 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe 5092 powershell.exe 5004 powershell.exe 4912 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4892 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe Token: SeDebugPrivilege 5092 powershell.exe Token: SeDebugPrivilege 5004 powershell.exe Token: SeDebugPrivilege 4912 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4912 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 4892 wrote to memory of 5004 4892 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe 99 PID 4892 wrote to memory of 5004 4892 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe 99 PID 4892 wrote to memory of 5004 4892 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe 99 PID 4892 wrote to memory of 5092 4892 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe 101 PID 4892 wrote to memory of 5092 4892 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe 101 PID 4892 wrote to memory of 5092 4892 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe 101 PID 4892 wrote to memory of 4952 4892 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe 103 PID 4892 wrote to memory of 4952 4892 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe 103 PID 4892 wrote to memory of 4952 4892 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe 103 PID 4892 wrote to memory of 4240 4892 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe 105 PID 4892 wrote to memory of 4240 4892 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe 105 PID 4892 wrote to memory of 4240 4892 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe 105 PID 4892 wrote to memory of 4912 4892 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe 106 PID 4892 wrote to memory of 4912 4892 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe 106 PID 4892 wrote to memory of 4912 4892 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe 106 PID 4892 wrote to memory of 4912 4892 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe 106 PID 4892 wrote to memory of 4912 4892 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe 106 PID 4892 wrote to memory of 4912 4892 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe 106 PID 4892 wrote to memory of 4912 4892 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe 106 PID 4892 wrote to memory of 4912 4892 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe 106 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe"C:\Users\Admin\AppData\Local\Temp\16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.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:4892 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5004
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\uLGWntjlS.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5092
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uLGWntjlS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp360F.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:4952
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C:\Users\Admin\AppData\Local\Temp\16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe"C:\Users\Admin\AppData\Local\Temp\16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe"2⤵PID:4240
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C:\Users\Admin\AppData\Local\Temp\16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe"C:\Users\Admin\AppData\Local\Temp\16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe"2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:4912
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD53d086a433708053f9bf9523e1d87a4e8
SHA1b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
SHA2566f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
SHA512931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
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Filesize
18KB
MD5db47c5c05e8d82593411305e965621fe
SHA141ef0a6c290dd0da975f5367312583ffcdaff1f9
SHA256230aff6ada2774947a96e18210beefbe348bfa7a9b3ee9f7ebcc79ca2cb510a6
SHA512d00192668589b96ece7d01ee8a36a209921486d28e2cb3ce738fb36a6d5c77b7a8e6d9d90dd7b913c23c68ca8ec6f3d933b81e8ee360c66fc7d12ff344754ba2
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD556aa0d246f64ce5cca0cc916c73fc999
SHA1a7b522121f946a490bf4c76676d75233ea60cc59
SHA256a96e8489dbb2882ad499710098335c4346512344788285725d9452df1a3dbb46
SHA512915f16627f537c634cf75e8dd4e88dfad8f1183ab5c61f59aed12523741e5d31bf8fe389f5c2a4fce21ef9767f7cb3d9a66ec01083a05775dca7516f3c141b81