Analysis
-
max time kernel
143s -
max time network
131s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
-
submitted
27-05-2024 07:05
General
-
Target
99200032052824.bat.exe
-
Size
531KB
-
MD5
085de7ac75bbd791c1b1f979fe8ff78c
-
SHA1
f33f25a99dbf0f7b9c2ad2bc886e7748cb5d888f
-
SHA256
f76bdeb70f9927c49aa87d92d92eb93d05317a3bde63da7a78a11033b29b41ab
-
SHA512
afb829b774d73e4195702ff0e604626e485c2fc1b1bba93218e487947c75b2fe895ce1078f314746b256e591bbba545736be4722e569546d84a0edef7c259d4f
-
SSDEEP
6144:i7eSVq22TITpPumUWUdtmYQ+V3Wm8WABXQsHSx4J5t9oDTsaPhygOdtUwj0Tnmu9:karCpPHibxB3mlaPhygoRu6Xo
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://mail.hearing-vision.com - Port:
21 - Username:
[email protected] - Password:
LILKOOLL14!
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Loads dropped DLL 1 IoCs
-
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
-
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
-
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
-
Suspicious use of SetThreadContext 1 IoCs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
-
Suspicious behavior: MapViewOfSection 1 IoCs
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
-
Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\99200032052824.bat.exe"C:\Users\Admin\AppData\Local\Temp\99200032052824.bat.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\99200032052824.bat.exe"C:\Users\Admin\AppData\Local\Temp\99200032052824.bat.exe"2⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
39B
MD5dc764daea004e907e2a4076dc2e81dce
SHA164cc2f14c8426031e8fe9995da24887ff5beec97
SHA2568a3dd54acac47298afa45e7048a9297f897e35cb351e511fbe5a421b1ed6523d
SHA512f03e8c65e1974e8bc1608e292a9898054c791b5e8505b8bbd5f9eb832cd414c3fb19f7e328286984cc73a07937d60731dd00f20c3e31db77245a2f178e5bf257
-
Filesize
11KB
MD5fbe295e5a1acfbd0a6271898f885fe6a
SHA1d6d205922e61635472efb13c2bb92c9ac6cb96da
SHA256a1390a78533c47e55cc364e97af431117126d04a7faed49390210ea3e89dd0e1
SHA5122cb596971e504eaf1ce8e3f09719ebfb3f6234cea5ca7b0d33ec7500832ff4b97ec2bbe15a1fbf7e6a5b02c59db824092b9562cd8991f4d027feab6fd3177b06
-
Filesize
1.0MB
-
Filesize
1.7MB
-
Filesize
1.7MB
-
Filesize
16.4MB
-
Filesize
16.4MB
-
Filesize
264KB