Analysis
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max time kernel
40s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
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submitted
06-02-2023 10:50
General
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Target
810fd35bb4cb80c67a4e5887be706fb93b81862dcfc4d488feb4f1c40e817700.exe
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Size
1.6MB
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MD5
e3c0485e590643f8da1526a1db60c9cf
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SHA1
e88c3257f84372c1c999d79d1bd59a721904baef
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SHA256
810fd35bb4cb80c67a4e5887be706fb93b81862dcfc4d488feb4f1c40e817700
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SHA512
ae45340427b5d687e870ca373a9ace229483fba7713a4820dad32099251686536753ccf9027e96855e7a502b6aefadd8c6fabdba5726bf86f2489c729589b446
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SSDEEP
49152:GIbQoc+JS5kKfL6fb3tvbhWN7awmLUd3e9A0NMOu+PT:GpNfmplW1rmwd3e9AIlb
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.agrimax.rs - Port:
587 - Username:
[email protected] - Password:
Dandiruya2017 - 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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Detect PureCrypter injector 1 IoCs
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PureCrypter
PureCrypter is a .NET malware loader first seen in early 2021.
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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 behavior: EnumeratesProcesses 3 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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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\810fd35bb4cb80c67a4e5887be706fb93b81862dcfc4d488feb4f1c40e817700.exe"C:\Users\Admin\AppData\Local\Temp\810fd35bb4cb80c67a4e5887be706fb93b81862dcfc4d488feb4f1c40e817700.exe"1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.6MB
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Filesize
2.5MB
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Filesize
352KB
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Filesize
240KB
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Filesize
124KB
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Filesize
124KB