Analysis
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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
12-01-2025 01:08
Static task
static1
Behavioral task
behavioral1
Sample
8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee.exe
Resource
win10v2004-20241007-en
General
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Target
8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee.exe
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Size
1.4MB
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MD5
361b69a8402d43c3d8b59c4a001565d4
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SHA1
3b7ff97c4080dc92cf749789d02876eba0585efd
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SHA256
8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee
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SHA512
c3f9090844ca597209575d3550164a33c1685a60d775b5f5f4df4708308174c681c2d9e4ca7844b77ab447fd2fcb70e7c706a3bd9ff98fa1ef887ff24edf8e82
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SSDEEP
24576:eok2iuqqskQDetS91mQlQXmv1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:eAiuqbkUeY77KWjLoyEkmZ9Y14
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot5826219676:AAHzaO_KidyTjZ5PTwFErYpZivpT8wfDUno/
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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee.exe Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee.exe Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\Skype = "C:\\Users\\Admin\\AppData\\Roaming\\Skype\\Skype.exe" 8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee.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 5 api.ipify.org 4 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2036 set thread context of 1084 2036 8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee.exe 31 -
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 8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1084 8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1084 8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2036 wrote to memory of 1084 2036 8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee.exe 31 PID 2036 wrote to memory of 1084 2036 8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee.exe 31 PID 2036 wrote to memory of 1084 2036 8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee.exe 31 PID 2036 wrote to memory of 1084 2036 8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee.exe 31 PID 2036 wrote to memory of 1084 2036 8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee.exe 31 PID 2036 wrote to memory of 1084 2036 8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee.exe 31 PID 2036 wrote to memory of 1084 2036 8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee.exe 31 PID 2036 wrote to memory of 1084 2036 8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee.exe 31 PID 2036 wrote to memory of 1084 2036 8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee.exe 31 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee.exe"C:\Users\Admin\AppData\Local\Temp\8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2036 -
C:\Users\Admin\AppData\Local\Temp\8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee.exe"C:\Users\Admin\AppData\Local\Temp\8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee.exe"2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1084
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1