Analysis
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max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
28-03-2024 18:41
General
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Target
Dekont-2024-03-28,pdf.exe
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Size
684KB
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MD5
e886fc4734fee8c0445802549df61e16
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SHA1
373856ccf95b0aba82a3bea3066fcc657046d78d
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SHA256
8a54d486d4b795af1b8f7506dfa69e2e9fc298a361521af183cb9809cdc3d68b
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SHA512
274073137bb5505a9e139b361b5a873227cf8f2e4b44834ce83dab8aaf5d87d04c0048305eda99789d62f805e9649b60adbc192355e8eefbf3a357d566b3957b
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SSDEEP
12288:O/H30YOwqOpJWGEDC2qlHcf1LUTEYct5gWgbrWN3DrSD0ZrTBCu7VzbxTstF8:iO7MCDA2W+JgbrWFDW0ZrTT7Vt0F8
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.normagroup.com.tr - Port:
21 - Username:
[email protected] - Password:
Bossu_56@@12345@_
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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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 SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Dekont-2024-03-28,pdf.exe"C:\Users\Admin\AppData\Local\Temp\Dekont-2024-03-28,pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Dekont-2024-03-28,pdf.exe"C:\Users\Admin\AppData\Local\Temp\Dekont-2024-03-28,pdf.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2652-16-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2652-18-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2652-8-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2652-10-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2652-22-0x0000000074610000-0x0000000074CFE000-memory.dmpFilesize
6.9MB
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memory/2652-21-0x0000000004980000-0x00000000049C0000-memory.dmpFilesize
256KB
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memory/2652-6-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2652-7-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2652-20-0x0000000074610000-0x0000000074CFE000-memory.dmpFilesize
6.9MB
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memory/2652-23-0x0000000004980000-0x00000000049C0000-memory.dmpFilesize
256KB
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memory/2652-14-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2652-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2956-0-0x0000000000D00000-0x0000000000DB2000-memory.dmpFilesize
712KB
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memory/2956-1-0x0000000074610000-0x0000000074CFE000-memory.dmpFilesize
6.9MB
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memory/2956-19-0x0000000074610000-0x0000000074CFE000-memory.dmpFilesize
6.9MB
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memory/2956-2-0x0000000004EF0000-0x0000000004F30000-memory.dmpFilesize
256KB
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memory/2956-5-0x0000000004E30000-0x0000000004EB2000-memory.dmpFilesize
520KB
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memory/2956-4-0x00000000002A0000-0x00000000002AC000-memory.dmpFilesize
48KB
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memory/2956-3-0x0000000000310000-0x000000000032A000-memory.dmpFilesize
104KB