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Analysis
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max time kernel
115s -
max time network
116s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
09/09/2024, 12:58
General
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Target
9a6f5e16552d185a6bf7d82cafe02a49a982066ab8035c175bcbd7d0ae0c550f.exe
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Size
720KB
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MD5
9235b8892e965dc5554dcd81f0587fd0
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SHA1
ebb5ad393207f07b11c6efd5c387c596d6289920
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SHA256
9a6f5e16552d185a6bf7d82cafe02a49a982066ab8035c175bcbd7d0ae0c550f
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SHA512
8f1f1ae09e847ac261016fecdcb57fae0775327cb8ede35ef4232857d16bef8c80a080d4c003f694a6b95f4addf62db043e4a7b491c2a9c1f6d7ec8c81b83acb
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SSDEEP
12288:42iNHWZYd1DJhh2zziQrtkeogNdD2KBhGmwp1KuLUzfWkqR3Oj0vw6OKvIGc2:41BB2zzX920hGdUzBG380bOCx
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.jeanclutchgroup.top - Port:
587 - Username:
[email protected] - Password:
os8Nkq9A~qSn - 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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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
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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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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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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 8 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\9a6f5e16552d185a6bf7d82cafe02a49a982066ab8035c175bcbd7d0ae0c550f.exe"C:\Users\Admin\AppData\Local\Temp\9a6f5e16552d185a6bf7d82cafe02a49a982066ab8035c175bcbd7d0ae0c550f.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\9a6f5e16552d185a6bf7d82cafe02a49a982066ab8035c175bcbd7d0ae0c550f.exe"C:\Users\Admin\AppData\Local\Temp\9a6f5e16552d185a6bf7d82cafe02a49a982066ab8035c175bcbd7d0ae0c550f.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- 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
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Downloads
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Filesize
264KB
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Filesize
7.7MB
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Filesize
320KB
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Filesize
7.7MB
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Filesize
408KB
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Filesize
7.7MB
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Filesize
40KB
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Filesize
4KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
528KB
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Filesize
624KB
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Filesize
104KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
4KB
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Filesize
584KB
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Filesize
5.6MB
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Filesize
744KB