Analysis
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max time kernel
120s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
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submitted
11/10/2023, 06:58
General
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Target
CV_1.docx (2).Doc.exe
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Size
609KB
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MD5
10cfa81391265f69579693faf04281e8
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SHA1
4d45dc110242ccc80748bd8b026bed22cc006ab6
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SHA256
1e7f5604e1d8b3d04603daffad0a90767b5dd09a639ab9ec783e3bef0df196e6
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SHA512
b55696937807478a7d2b4cb9ca95989d6320e3d96fc2d6a276adb37e156b422272a4723b9383522d527933abc50e2d483652af1c1c454e68903de00b63d78118
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SSDEEP
12288:9725wZUGY8/RelZdnHIip/keyfWhMkmyw88SJ:EiZUSRonoip/0WCVV89
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.bim.government.bg - Port:
587 - Username:
[email protected] - Password:
M@ri5g0v - 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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Suspicious use of SetThreadContext 1 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 9 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\CV_1.docx (2).Doc.exe"C:\Users\Admin\AppData\Local\Temp\CV_1.docx (2).Doc.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\CV_1.docx (2).Doc.exe"C:\Users\Admin\AppData\Local\Temp\CV_1.docx (2).Doc.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- 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
6.9MB
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Filesize
6.9MB
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Filesize
256KB
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Filesize
64KB
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Filesize
6.9MB
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Filesize
256KB
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Filesize
48KB
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Filesize
496KB
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Filesize
632KB
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Filesize
264KB
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Filesize
264KB
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Filesize
4KB
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Filesize
264KB
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Filesize
264KB
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Filesize
264KB
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Filesize
264KB
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Filesize
6.9MB
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Filesize
264KB
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Filesize
256KB
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Filesize
6.9MB
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Filesize
256KB