Analysis
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max time kernel
117s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
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submitted
20/09/2023, 14:53
General
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Target
RFQ#AP-68523_pdf.exe
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Size
534KB
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MD5
58c50ef496ccdc5ce7cb50e9c54f47dd
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SHA1
0487ce492c622ac82d241fe8581ab2ffbf1d12a1
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SHA256
bc18ba5f02eef7081124c339f4c1010d2ae6e8c55468a6ab0c918d8b45a05915
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SHA512
bf4f11830121b87d539d634e99cbcaf02126ae7318406b16d7e5c6ffcffcab9e05b59d69a78949a81c67cb589fb42482a843c3448f4f51e01248dd018391b6a0
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SSDEEP
12288:KFWAqg5lUXBWHGcoBNtodpctsMHzkcrCELW2cEbNQwUPFpDbp:46iYWHlYtzxrCELWbEpQwqPp
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
N!hfzy$8
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 5 IoCs
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Suspicious use of AdjustPrivilegeToken 2 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\RFQ#AP-68523_pdf.exe"C:\Users\Admin\AppData\Local\Temp\RFQ#AP-68523_pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\RFQ#AP-68523_pdf.exe"C:\Users\Admin\AppData\Local\Temp\RFQ#AP-68523_pdf.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
184KB
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Filesize
256KB
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Filesize
6.9MB
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Filesize
256KB
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Filesize
6.9MB
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Filesize
184KB
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Filesize
184KB
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Filesize
184KB
-
Filesize
4KB
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Filesize
184KB
-
Filesize
184KB
-
Filesize
184KB
-
Filesize
256KB
-
Filesize
416KB
-
Filesize
48KB
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Filesize
6.9MB
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Filesize
32KB
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Filesize
552KB
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Filesize
6.9MB
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Filesize
72KB
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Filesize
256KB
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Filesize
6.9MB