Analysis
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max time kernel
79s -
max time network
81s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
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submitted
17-09-2024 19:54
General
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Target
c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe
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Size
666KB
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MD5
31f840efbb9f5116f6bf1334c1fd55fd
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SHA1
003cc6c66f94c65625ea9506d71741662e28b8f4
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SHA256
c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855
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SHA512
22ee4bc1c8f0b889fb61a3ae89c8302689eaaaa7dcf1ced4ccdc6ecb6ef6bc16173175e5adcf4d25d5c13c1c0b9e6bdb0dafe5973fa4a5c8000060472408b980
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SSDEEP
12288:3Bu9Wtu1btCYwnZcA+9VdGpf5ptSR3vSRgTsUrtUY/6ion:xu9WtECYwZP+DdusR3vSRgTdrym6p
Malware Config
Extracted
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
DANIEL3116
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
DANIEL3116
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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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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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 4 IoCs
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Suspicious use of AdjustPrivilegeToken 2 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\c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe"C:\Users\Admin\AppData\Local\Temp\c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe"C:\Users\Admin\AppData\Local\Temp\c7513589f3f2e02007be1301c2f08c8809ea7526d85d7efcaf3bccf767a38855.exe"2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- 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
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD512557ab909651a6f99d3503d614d3562
SHA1b86745768059a514bea3a438e1e96086af463246
SHA2569589c869703e95d40d5870c60f66d8460f7914e9fe8dd579533c84148112babd
SHA51210cdb2fa7cf054af937b4aeddfe16fe755d6b09db5a51f7052adbf472b4b435e16c141f3712762f3b67f990c3efcfa47659576988e321214c747d6cd98e75521
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Filesize
40KB
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Filesize
4KB
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Filesize
408KB
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Filesize
272KB
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Filesize
24KB
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Filesize
56KB
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Filesize
624KB
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Filesize
4KB
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Filesize
6.9MB
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Filesize
536KB
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Filesize
584KB
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Filesize
5.0MB
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Filesize
6.9MB
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Filesize
6.9MB
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Filesize
688KB
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Filesize
6.9MB
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Filesize
232KB
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Filesize
6.9MB
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Filesize
96KB
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Filesize
6.9MB
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Filesize
6.9MB