Analysis
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max time kernel
164s -
max time network
171s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
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submitted
23-11-2022 14:40
General
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Target
RERFQ_Lenz Global Imports Inc PDF.exe
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Size
718KB
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MD5
11649002c8bd0b62bf091379de7040be
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SHA1
f4576b8a631679c62985e905065b5eb99d953bff
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SHA256
b20c5f61dc3dbeb595d57459949629583768fc6e9088b50e4f1844298d162b20
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SHA512
9ae414a4fe9c9df41fe26fc2adab305503f9b6ebe92bfb2ee679eea03d0f1359026815f51bd03a08f40dfb49349c5170d3c13e5e0adc946f8f31cd0c4a8eb07a
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SSDEEP
12288:gHNUgpH7ELJGfyctFWKrx3E9fxs7MMgQHZJbnm6YQgcpCYrN:gtUw6fcXmM7yQHZJ6r1ICQ
Malware Config
Extracted
Protocol: smtp- Host:
mail.nec-eg.com - Port:
587 - Username:
[email protected] - Password:
#i!NeC0O&12
Extracted
agenttesla
Protocol: smtp- Host:
mail.nec-eg.com - Port:
587 - Username:
[email protected] - Password:
#i!NeC0O&12 - 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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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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Adds Run key to start application 2 TTPs 1 IoCs
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Suspicious use of SetThreadContext 1 IoCs
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Suspicious behavior: EnumeratesProcesses 3 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 8 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\RERFQ_Lenz Global Imports Inc PDF.exe"C:\Users\Admin\AppData\Local\Temp\RERFQ_Lenz Global Imports Inc PDF.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\RERFQ_Lenz Global Imports Inc PDF.exe"C:\Users\Admin\AppData\Local\Temp\RERFQ_Lenz Global Imports Inc PDF.exe"2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
240KB
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Filesize
408KB
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Filesize
320KB
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Filesize
744KB
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Filesize
5.6MB
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Filesize
584KB
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Filesize
40KB
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Filesize
624KB