Analysis
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max time kernel
152s -
max time network
124s -
platform
windows7_x64 -
resource
win7-en-20210920 -
submitted
18-10-2021 09:32
General
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Target
210706 RFQ of New Project(Yuanfang W339-25)_Rev1.exe
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Size
1.3MB
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MD5
b03c62beb813436c42e00544acd49bdb
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SHA1
f7e4c81eb07e29943dc270f4323c8a105a9d459e
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SHA256
ac8b2c0172a6ebd98b661af827f42d283df366866d22817180922b64dab795d2
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SHA512
4acca168ed74597b736d6328965a55ad65b3f8de904a2470c90ed304da7069bebd83ed6a0c0d1fa404e3d995371752cbd748f44f4a2435cdca645bafde4444b3
Score
10/10
Malware Config
Extracted
Family
agenttesla
Credentials
Protocol: smtp- Host:
mail.yillyenterprise.com - Port:
587 - Username:
[email protected] - Password:
Iseeyou.com
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 5 IoCs
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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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Suspicious use of SetThreadContext 1 IoCs
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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 9 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\210706 RFQ of New Project(Yuanfang W339-25)_Rev1.exe"C:\Users\Admin\AppData\Local\Temp\210706 RFQ of New Project(Yuanfang W339-25)_Rev1.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\210706 RFQ of New Project(Yuanfang W339-25)_Rev1.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
240KB
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Filesize
240KB
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Filesize
240KB
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Filesize
240KB
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Filesize
240KB
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Filesize
240KB
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Filesize
4KB
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Filesize
4KB
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Filesize
56KB
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Filesize
512KB
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Filesize
224KB
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Filesize
4KB