Analysis
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max time kernel
143s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
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submitted
02-10-2023 15:27
General
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Target
AEAT - Aviso de Notificación.exe
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Size
547KB
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MD5
93cc7d700829839e827d5d9cc15c7c3c
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SHA1
60dfe1c37fb20f6f186570a754584b3085b94886
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SHA256
648c7e00e9f31a9e897405f0116680c8a170645178b88a6fa97db93a6ea84f14
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SHA512
752cd42b4e96192cf75b06e398c384132ba221520da4dddb56dff19dcbd46d76732e883b452185c85dfc61bb0242beaef8ba9bd47cced78fa94b22876ac11cc3
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SSDEEP
12288:PpmNumB0appp23UdL1xUpTpQEBR73JcGS2FfzDcHI4UXYk4Vl+fVQJKp:xty3D2kp1S/QilDl4/k2ktYi
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.setimetrasa.com - Port:
587 - Username:
[email protected] - Password:
Seti2020 - Email To:
[email protected]
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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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 2 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
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 6 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 14 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\AEAT - Aviso de Notificación.exe"C:\Users\Admin\AppData\Local\Temp\AEAT - Aviso de Notificación.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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\Local\Temp\AEAT - Aviso de Notificación.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\AEAT - Aviso de Notificación.exe"C:\Users\Admin\AppData\Local\Temp\AEAT - Aviso de Notificación.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\AEAT - Aviso de Notificación.exe"C:\Users\Admin\AppData\Local\Temp\AEAT - Aviso de Notificación.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
6.5MB
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Filesize
40KB
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Filesize
32KB
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Filesize
104KB
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Filesize
80KB
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Filesize
56KB
-
Filesize
68KB
-
Filesize
600KB
-
Filesize
104KB
-
Filesize
652KB
-
Filesize
120KB
-
Filesize
304KB
-
Filesize
200KB
-
Filesize
64KB
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Filesize
216KB
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Filesize
304KB
-
Filesize
408KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
6.2MB
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Filesize
408KB
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Filesize
136KB
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Filesize
3.3MB
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Filesize
7.7MB
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Filesize
120KB
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Filesize
40KB
-
Filesize
384KB
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Filesize
5.6MB
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Filesize
7.7MB
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Filesize
568KB
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Filesize
48KB
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Filesize
40KB
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Filesize
96KB
-
Filesize
64KB
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Filesize
584KB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
624KB
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Filesize
1.8MB
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Filesize
144KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
320KB
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Filesize
64KB