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Analysis
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max time kernel
117s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
13/01/2025, 01:05
Static task
static1
Behavioral task
behavioral1
Sample
fca3ee47989e23b3b32dbc0654e6cd4f20a9fea219871f7ca295890d61fae129.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
fca3ee47989e23b3b32dbc0654e6cd4f20a9fea219871f7ca295890d61fae129.exe
Resource
win10v2004-20241007-en
General
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Target
fca3ee47989e23b3b32dbc0654e6cd4f20a9fea219871f7ca295890d61fae129.exe
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Size
920KB
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MD5
567de8c1d9a8518f25e1759e6c3fa0ca
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SHA1
0e38ca05d8509247194f2bf19fa52dae10ffbba0
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SHA256
fca3ee47989e23b3b32dbc0654e6cd4f20a9fea219871f7ca295890d61fae129
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SHA512
76a0e983bdd5a514d4f61901e95772d0c272bf4260b4f938b87d5987ba73c34b62b123d81982f020f3ec5ad3736472be237731f48ebe79ee923f06b52e0ee12f
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SSDEEP
24576:zVL5gaDIOPfXBW5FMADx5lfp3/+bnkpWiqmxjNSuYKCtcu:zVL5gaDIQRWsAjb3mnkFxZSu
Malware Config
Extracted
agenttesla
https://discord.com/api/webhooks/1075887334303748266/u8Nrxb0SNd0-_hLZmle74zb3s1_g7nazO4AFHWQ-xeAnmWLI8dX4hffXPdxsWEWxdEMM
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-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 fca3ee47989e23b3b32dbc0654e6cd4f20a9fea219871f7ca295890d61fae129.exe Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 fca3ee47989e23b3b32dbc0654e6cd4f20a9fea219871f7ca295890d61fae129.exe Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 fca3ee47989e23b3b32dbc0654e6cd4f20a9fea219871f7ca295890d61fae129.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 4 api.ipify.org 5 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2792 set thread context of 2644 2792 fca3ee47989e23b3b32dbc0654e6cd4f20a9fea219871f7ca295890d61fae129.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 fca3ee47989e23b3b32dbc0654e6cd4f20a9fea219871f7ca295890d61fae129.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fca3ee47989e23b3b32dbc0654e6cd4f20a9fea219871f7ca295890d61fae129.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2644 fca3ee47989e23b3b32dbc0654e6cd4f20a9fea219871f7ca295890d61fae129.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2644 fca3ee47989e23b3b32dbc0654e6cd4f20a9fea219871f7ca295890d61fae129.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2792 wrote to memory of 2644 2792 fca3ee47989e23b3b32dbc0654e6cd4f20a9fea219871f7ca295890d61fae129.exe 31 PID 2792 wrote to memory of 2644 2792 fca3ee47989e23b3b32dbc0654e6cd4f20a9fea219871f7ca295890d61fae129.exe 31 PID 2792 wrote to memory of 2644 2792 fca3ee47989e23b3b32dbc0654e6cd4f20a9fea219871f7ca295890d61fae129.exe 31 PID 2792 wrote to memory of 2644 2792 fca3ee47989e23b3b32dbc0654e6cd4f20a9fea219871f7ca295890d61fae129.exe 31 PID 2792 wrote to memory of 2644 2792 fca3ee47989e23b3b32dbc0654e6cd4f20a9fea219871f7ca295890d61fae129.exe 31 PID 2792 wrote to memory of 2644 2792 fca3ee47989e23b3b32dbc0654e6cd4f20a9fea219871f7ca295890d61fae129.exe 31 PID 2792 wrote to memory of 2644 2792 fca3ee47989e23b3b32dbc0654e6cd4f20a9fea219871f7ca295890d61fae129.exe 31 PID 2792 wrote to memory of 2644 2792 fca3ee47989e23b3b32dbc0654e6cd4f20a9fea219871f7ca295890d61fae129.exe 31 PID 2792 wrote to memory of 2644 2792 fca3ee47989e23b3b32dbc0654e6cd4f20a9fea219871f7ca295890d61fae129.exe 31 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 fca3ee47989e23b3b32dbc0654e6cd4f20a9fea219871f7ca295890d61fae129.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 fca3ee47989e23b3b32dbc0654e6cd4f20a9fea219871f7ca295890d61fae129.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fca3ee47989e23b3b32dbc0654e6cd4f20a9fea219871f7ca295890d61fae129.exe"C:\Users\Admin\AppData\Local\Temp\fca3ee47989e23b3b32dbc0654e6cd4f20a9fea219871f7ca295890d61fae129.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2792 -
C:\Users\Admin\AppData\Local\Temp\fca3ee47989e23b3b32dbc0654e6cd4f20a9fea219871f7ca295890d61fae129.exe"C:\Users\Admin\AppData\Local\Temp\fca3ee47989e23b3b32dbc0654e6cd4f20a9fea219871f7ca295890d61fae129.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2644
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