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Analysis
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max time kernel
591s -
max time network
454s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
10/05/2024, 15:47
General
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Target
Material_Technical Spec_Details_Rev0.exe
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Size
364KB
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MD5
19c29717d46cf4992535f2610897ecc2
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SHA1
05beae427373ca23470fd845f6cd5e474832a542
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SHA256
6522e1cbb35d2fa5a99b7c723852d05b8c7ebabd3bef0efb6778e4981e34dfc3
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SHA512
d78b973ad9f1ad802797853a422ec54ba0358c3450459074c562053bf16da85448e7b994210edf69d6d8e5545caac80f1d79439b75c24f6631482998ea717d82
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SSDEEP
6144:L/c/43APFfoB1DQU1jrFYEcFLhmFEuk+k1MrB+BKnU4NGHXnzo+DwcUyaelm:LR3efoB1hHEwufQB+BKnU4NG3k+Dpr4
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
cp8nl.hyperhost.ua - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@# - 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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Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
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Loads dropped DLL 1 IoCs
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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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Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
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Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
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Suspicious use of SetThreadContext 1 IoCs
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Drops file in Program Files directory 2 IoCs
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Drops file in Windows directory 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious behavior: MapViewOfSection 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Material_Technical Spec_Details_Rev0.exe"C:\Users\Admin\AppData\Local\Temp\Material_Technical Spec_Details_Rev0.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Material_Technical Spec_Details_Rev0.exe"C:\Users\Admin\AppData\Local\Temp\Material_Technical Spec_Details_Rev0.exe"2⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
12KB
MD5d6f54d2cefdf58836805796f55bfc846
SHA1b980addc1a755b968dd5799179d3b4f1c2de9d2d
SHA256f917aef484d1fbb4d723b2e2d3045cb6f5f664e61fbb3d5c577bd1c215de55d9
SHA512ce67da936a93d46ef7e81abc8276787c82fd844c03630ba18afc3528c7e420c3228bfe82aeda083bb719f2d1314afae913362abd1e220cb364606519690d45db
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Filesize
25.5MB
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Filesize
25.5MB
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Filesize
1.1MB
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Filesize
4KB
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Filesize
25.5MB
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Filesize
18.3MB
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Filesize
4KB
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Filesize
4KB
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Filesize
256KB
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Filesize
25.5MB
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Filesize
5.6MB
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Filesize
408KB
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Filesize
320KB
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Filesize
584KB
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Filesize
40KB
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Filesize
25.5MB
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Filesize
1.1MB