Analysis
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max time kernel
125s -
max time network
53s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
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submitted
02-12-2023 10:17
General
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Target
NEAS.eb6cc1987627340fcb7ba34ebad9174a770e28f43ae5b6eae6270f197d0a7e10.exe
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Size
784KB
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MD5
36c3e031bafb66e40a1291ea6fce0e72
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SHA1
f789f2e93c889ce67b272b83b8d0b5fb83a0dc04
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SHA256
eb6cc1987627340fcb7ba34ebad9174a770e28f43ae5b6eae6270f197d0a7e10
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SHA512
621a7a5c3ab1b0d298b329be2e0bbb6918e50d64578adc761572af880fd969cd5afc0c9dab3cce7b42c0a4a97be9984ce9af5c85e677e8932f83d107c70ddd89
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SSDEEP
12288:oNLIWyVyBY3/yW2r7gKw1lEOb969zpZAUsXoiMnf1NuxyvKXZazFr:oNjed3qDrMlEQQ9zdsUNuxIYZq
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.mailo.com - Port:
587 - Username:
[email protected] - Password:
Jesus234 - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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 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 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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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 8 IoCs
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Suspicious use of AdjustPrivilegeToken 4 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 17 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\NEAS.eb6cc1987627340fcb7ba34ebad9174a770e28f43ae5b6eae6270f197d0a7e10.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.eb6cc1987627340fcb7ba34ebad9174a770e28f43ae5b6eae6270f197d0a7e10.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\NEAS.eb6cc1987627340fcb7ba34ebad9174a770e28f43ae5b6eae6270f197d0a7e10.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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\Roaming\eAeuidhLEQ.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eAeuidhLEQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7D4E.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\NEAS.eb6cc1987627340fcb7ba34ebad9174a770e28f43ae5b6eae6270f197d0a7e10.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.eb6cc1987627340fcb7ba34ebad9174a770e28f43ae5b6eae6270f197d0a7e10.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD53cce74457a6552ed260fb1f72697bc5a
SHA1f67ba72aeb26bafb4da07d61d81fbedefb8b31cd
SHA2569404217e62b1be502d431ed6dc86c20a809628e71bde534a2c8dd4a632445cc8
SHA5129e8c2e80fa86ed8f60d14c55b79a8a03fd1abeaac1c9f711d857835343d607fc64f2a1c0ca0d28f3ce08ccf101b8438bffe9a39ffe561012c7f32a0171299d19
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5ba8bf19dc88e6e45f9144d6d4ef12a66
SHA194c9b7817bbfaecbe39f144e466463dd43f31356
SHA256473fb43d58096d7afadc66941dcf274c40060ee4894425155254d0e4056aa62e
SHA512dcde60d14c59c0a995c18d8a52a4b4ba4171784dbffe4c988c365d977f8874e39b897eb4a40a3e84584072c5116d9794bde343e1e6c5e5c63f2d47300ed7617c
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Filesize
40KB
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Filesize
64KB
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Filesize
304KB
-
Filesize
64KB
-
Filesize
3.3MB
-
Filesize
6.5MB
-
Filesize
64KB
-
Filesize
7.7MB
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Filesize
64KB
-
Filesize
408KB
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Filesize
56KB
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Filesize
600KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
40KB
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Filesize
7.7MB
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Filesize
584KB
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Filesize
64KB
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Filesize
496KB
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Filesize
5.6MB
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Filesize
64KB
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Filesize
808KB
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Filesize
32KB
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Filesize
40KB
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Filesize
7.7MB
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Filesize
88KB
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Filesize
624KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
64KB
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Filesize
320KB
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Filesize
7.7MB
-
Filesize
264KB
-
Filesize
408KB
-
Filesize
64KB
-
Filesize
120KB
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Filesize
652KB
-
Filesize
104KB
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Filesize
64KB
-
Filesize
136KB
-
Filesize
64KB
-
Filesize
68KB
-
Filesize
304KB
-
Filesize
80KB
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Filesize
104KB
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Filesize
32KB
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Filesize
6.2MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
216KB
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Filesize
304KB
-
Filesize
120KB
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Filesize
200KB