Analysis
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max time kernel
142s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
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submitted
03-10-2023 06:09
General
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Target
AEAT - Aviso de Notificación.exe
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Size
548KB
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MD5
fe87c4e3c089316d0222db4965fde5dd
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SHA1
0a66f5477620ecef41dd14322359a468c7ceba3c
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SHA256
5e437cb4a253b31df25cd406127f1d6be2e1e6eadbe1bc90a8438c674d6c3240
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SHA512
f0822c3781d8e3a1e1e02ca3e204f92016c883d2d327ff782e6a0ad3e8b654b0b3d247a8285cab520702fbd5c7c36e15288f518f9d2269f9eeb2fd7f01f4d8c6
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SSDEEP
12288:4nexQNumB0ldv1XWG/dm5EniOqJt7MAhx7NpckoiOLIZ7c:Vfykdv1XRF9nSM+jCU1c
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 4 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 11 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 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⤵
- 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
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
600KB
-
Filesize
120KB
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Filesize
7.7MB
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Filesize
32KB
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Filesize
3.3MB
-
Filesize
104KB
-
Filesize
80KB
-
Filesize
56KB
-
Filesize
64KB
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Filesize
7.7MB
-
Filesize
68KB
-
Filesize
40KB
-
Filesize
104KB
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Filesize
6.5MB
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Filesize
652KB
-
Filesize
64KB
-
Filesize
216KB
-
Filesize
64KB
-
Filesize
120KB
-
Filesize
64KB
-
Filesize
6.2MB
-
Filesize
136KB
-
Filesize
408KB
-
Filesize
408KB
-
Filesize
304KB
-
Filesize
200KB
-
Filesize
7.7MB
-
Filesize
304KB
-
Filesize
64KB
-
Filesize
7.7MB
-
Filesize
48KB
-
Filesize
64KB
-
Filesize
576KB
-
Filesize
7.7MB
-
Filesize
40KB
-
Filesize
5.6MB
-
Filesize
96KB
-
Filesize
584KB
-
Filesize
384KB
-
Filesize
7.7MB
-
Filesize
624KB
-
Filesize
64KB
-
Filesize
40KB
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Filesize
64KB
-
Filesize
1.8MB
-
Filesize
320KB
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Filesize
7.7MB
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Filesize
144KB
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Filesize
7.7MB
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Filesize
64KB