Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
134s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
14/01/2025, 01:23
Behavioral task
behavioral1
Sample
a7059e45ebb9d1f31858232b07857da943cd75c8689da5a475ca8d54293df7b0.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
a7059e45ebb9d1f31858232b07857da943cd75c8689da5a475ca8d54293df7b0.exe
Resource
win10v2004-20241007-en
General
-
Target
a7059e45ebb9d1f31858232b07857da943cd75c8689da5a475ca8d54293df7b0.exe
-
Size
982KB
-
MD5
f1223e61e7123b96e3d7ac919c32f985
-
SHA1
98db85562644048cd37596ca66d2b9d8035410c0
-
SHA256
a7059e45ebb9d1f31858232b07857da943cd75c8689da5a475ca8d54293df7b0
-
SHA512
3f73233e25d1f8bd7cae75a11b3913429928a492ed087fe685e249799f7f9812a7258bf25f16adfc628f42ee6f68e53278159bc571bd94c85094ce9c58f7d420
-
SSDEEP
12288:V5I0wXiC25YyzNTeO43a9pTpDXSu3LfH30xXgDFiZYKdD+o:XV1wab1DCkowDFi3D+o
Malware Config
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Agenttesla family
-
AgentTesla payload 1 IoCs
resource yara_rule behavioral2/memory/3836-14-0x0000000000400000-0x0000000000466000-memory.dmp family_agenttesla -
System Binary Proxy Execution: InstallUtil 1 TTPs 2 IoCs
Abuse InstallUtil to proxy execution of malicious code.
description ioc Process File created C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe a7059e45ebb9d1f31858232b07857da943cd75c8689da5a475ca8d54293df7b0.exe Key opened \Registry\Machine\Software\Microsoft\Windows NT\CurrentVersion\AppCompatFlags\Custom\InstallUtil.exe a7059e45ebb9d1f31858232b07857da943cd75c8689da5a475ca8d54293df7b0.exe -
Executes dropped EXE 1 IoCs
pid Process 3836 InstallUtil.exe -
Obfuscated with Agile.Net obfuscator 1 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
resource yara_rule behavioral2/memory/4856-3-0x0000000004F80000-0x0000000004F94000-memory.dmp agile_net -
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.
-
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
-
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 InstallUtil.exe Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4856 set thread context of 3836 4856 a7059e45ebb9d1f31858232b07857da943cd75c8689da5a475ca8d54293df7b0.exe 93 -
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 a7059e45ebb9d1f31858232b07857da943cd75c8689da5a475ca8d54293df7b0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language InstallUtil.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 4856 a7059e45ebb9d1f31858232b07857da943cd75c8689da5a475ca8d54293df7b0.exe 3836 InstallUtil.exe 3836 InstallUtil.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4856 a7059e45ebb9d1f31858232b07857da943cd75c8689da5a475ca8d54293df7b0.exe Token: SeDebugPrivilege 3836 InstallUtil.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4856 wrote to memory of 3836 4856 a7059e45ebb9d1f31858232b07857da943cd75c8689da5a475ca8d54293df7b0.exe 93 PID 4856 wrote to memory of 3836 4856 a7059e45ebb9d1f31858232b07857da943cd75c8689da5a475ca8d54293df7b0.exe 93 PID 4856 wrote to memory of 3836 4856 a7059e45ebb9d1f31858232b07857da943cd75c8689da5a475ca8d54293df7b0.exe 93 PID 4856 wrote to memory of 3836 4856 a7059e45ebb9d1f31858232b07857da943cd75c8689da5a475ca8d54293df7b0.exe 93 PID 4856 wrote to memory of 3836 4856 a7059e45ebb9d1f31858232b07857da943cd75c8689da5a475ca8d54293df7b0.exe 93 PID 4856 wrote to memory of 3836 4856 a7059e45ebb9d1f31858232b07857da943cd75c8689da5a475ca8d54293df7b0.exe 93 PID 4856 wrote to memory of 3836 4856 a7059e45ebb9d1f31858232b07857da943cd75c8689da5a475ca8d54293df7b0.exe 93 PID 4856 wrote to memory of 3836 4856 a7059e45ebb9d1f31858232b07857da943cd75c8689da5a475ca8d54293df7b0.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 InstallUtil.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 InstallUtil.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\a7059e45ebb9d1f31858232b07857da943cd75c8689da5a475ca8d54293df7b0.exe"C:\Users\Admin\AppData\Local\Temp\a7059e45ebb9d1f31858232b07857da943cd75c8689da5a475ca8d54293df7b0.exe"1⤵
- System Binary Proxy Execution: InstallUtil
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4856 -
C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"2⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3836
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
41KB
MD55d4073b2eb6d217c19f2b22f21bf8d57
SHA1f0209900fbf08d004b886a0b3ba33ea2b0bf9da8
SHA256ac1a3f21fcc88f9cee7bf51581eafba24cc76c924f0821deb2afdf1080ddf3d3
SHA5129ac94880684933ba3407cdc135abc3047543436567af14cd9269c4adc5a6535db7b867d6de0d6238a21b94e69f9890dbb5739155871a624520623a7e56872159