Analysis
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max time kernel
144s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
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submitted
26/01/2024, 01:14
General
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Target
CERES 1016 REF. 6372-2023 DESPACHO 62446_pdf.exe
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Size
131KB
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MD5
a9902b9143674d54363cde40726a59c4
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SHA1
93e285ad698d326e4e49688618002d3bf50964cd
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SHA256
9a32713b0ede9270dd80f0a3aa855fd4cba619481c24da09c9caad7ca4811742
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SHA512
2d2275c0631146fff3fc8a10b74463f58934c030cbf4c46f0ab1cb7a07f7bb69d3dd9151ae4b1364c672e85f8bac9f8c74abba3e1a9b09d51b651f76b7849bde
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SSDEEP
1536:DQ9u/oH7iV1yPasQpL2YU2Iz3GeQTaujm5hgxkozPVubKavG4XyEoq0TZwOlLX/k:DAGPpU6wlbqmRUhqJML1IZ
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.rapltorsupplies.com - Port:
587 - Username:
[email protected] - Password:
JG%xlMm6 - 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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Drops startup file 2 IoCs
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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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Suspicious use of SetThreadContext 1 IoCs
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Suspicious behavior: EnumeratesProcesses 29 IoCs
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Suspicious use of AdjustPrivilegeToken 3 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\CERES 1016 REF. 6372-2023 DESPACHO 62446_pdf.exe"C:\Users\Admin\AppData\Local\Temp\CERES 1016 REF. 6372-2023 DESPACHO 62446_pdf.exe"1⤵
- 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"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\CERES 1016 REF. 6372-2023 DESPACHO 62446_pdf.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\CERES 1016 REF. 6372-2023 DESPACHO 62446_pdf.exe' -Force2⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\CERES 1016 REF. 6372-2023 DESPACHO 62446_pdf.exe"C:\Users\Admin\AppData\Local\Temp\CERES 1016 REF. 6372-2023 DESPACHO 62446_pdf.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
344KB
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Filesize
624KB
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Filesize
5.6MB
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Filesize
584KB
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Filesize
64KB
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Filesize
152KB
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Filesize
40KB
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Filesize
64KB
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Filesize
384KB
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Filesize
408KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
408KB
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Filesize
104KB
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Filesize
64KB
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Filesize
64KB
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Filesize
136KB
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Filesize
7.7MB
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Filesize
3.3MB
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Filesize
120KB
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Filesize
304KB
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Filesize
7.7MB
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Filesize
136KB
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Filesize
600KB
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Filesize
216KB
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Filesize
6.2MB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
192KB
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Filesize
320KB
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Filesize
1.8MB
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Filesize
7.7MB