Analysis
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max time kernel
122s -
max time network
136s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
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submitted
23-05-2024 14:47
General
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Target
Shipping Reference_AWB 6032805671_INVOICE_PDF.scr
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Size
656KB
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MD5
f61b7d7337d4d86202084480e0a96e27
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SHA1
e6c8a6f2a7b49252983a227a570397f8e866edac
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SHA256
29c85d7e3ddc8db0c7f0d11b705210e12b861b254e621efb07a06b57755cd373
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SHA512
6790f644b8213fe87e2a03c5a64eb99ba90bf882aca1407a9becd8ad81e661bc747f87d9f3a75db64888bb755f8d3d59b9d1af3db0f6968ad650de0bf0ffd675
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SSDEEP
12288:WxlYifTgWwOvcyncG9/wFTB6LVI/aA5NeZILY3ovRM0S8X+N+00Jy3AtAsEC2mEa:W8iWPyIFTByyaAeZIzvq0Z+NP3AA5kO
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.wapination.net - Port:
21 - Username:
[email protected] - Password:
sync@#1235
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
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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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Looks up external IP address via web service 2 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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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
Processes
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C:\Users\Admin\AppData\Local\Temp\Shipping Reference_AWB 6032805671_INVOICE_PDF.scr"C:\Users\Admin\AppData\Local\Temp\Shipping Reference_AWB 6032805671_INVOICE_PDF.scr" /S1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Shipping Reference_AWB 6032805671_INVOICE_PDF.scr"C:\Users\Admin\AppData\Local\Temp\Shipping Reference_AWB 6032805671_INVOICE_PDF.scr"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2616-14-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2616-8-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2616-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2616-9-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2616-16-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2616-19-0x0000000074BF0000-0x00000000752DE000-memory.dmpFilesize
6.9MB
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memory/2616-7-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2616-12-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2616-34-0x0000000074BF0000-0x00000000752DE000-memory.dmpFilesize
6.9MB
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memory/2616-17-0x0000000074BF0000-0x00000000752DE000-memory.dmpFilesize
6.9MB
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memory/2616-6-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/3040-5-0x0000000005310000-0x0000000005392000-memory.dmpFilesize
520KB
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memory/3040-0-0x0000000074BFE000-0x0000000074BFF000-memory.dmpFilesize
4KB
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memory/3040-3-0x0000000000390000-0x00000000003AA000-memory.dmpFilesize
104KB
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memory/3040-18-0x0000000074BF0000-0x00000000752DE000-memory.dmpFilesize
6.9MB
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memory/3040-2-0x0000000074BF0000-0x00000000752DE000-memory.dmpFilesize
6.9MB
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memory/3040-1-0x0000000000D40000-0x0000000000DEA000-memory.dmpFilesize
680KB
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memory/3040-4-0x0000000000340000-0x0000000000350000-memory.dmpFilesize
64KB