Analysis
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max time kernel
134s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
28/08/2024, 23:05
General
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Target
z55enyioma.exe
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Size
1.1MB
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MD5
4ed09e048949521321f0369d2e908971
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SHA1
cde6f4133e6912f1eb982f010bb49ab6219831c1
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SHA256
fd4381ca3c61af07fce01917ddb0aeee9d848ee0f5b7a4471bcea08ef89efa8f
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SHA512
d5621fb95aa1dd9ae4803792c746098f595cafe78880b6c9c6ffa112745c40c9b0abef604b0c5a95166a1e5e08a9acc5405d63cac9d719f1ca90cdad88791802
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SSDEEP
24576:oqDEvCTbMWu7rQYlBQcBiT6rprG8aKxd+a5vnOoZCV:oTvC/MTQYxsWR7aKGKndC
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.claresbout.com - Port:
587 - Username:
[email protected] - Password:
fahaF^V7 - 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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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 behavior: MapViewOfSection 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of FindShellTrayWindow 7 IoCs
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Suspicious use of SendNotifyMessage 7 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\z55enyioma.exe"C:\Users\Admin\AppData\Local\Temp\z55enyioma.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\z55enyioma.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
256KB
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Filesize
4KB
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Filesize
5.6MB
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Filesize
7.7MB
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Filesize
408KB
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Filesize
320KB
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Filesize
584KB
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Filesize
40KB
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Filesize
4KB
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Filesize
7.7MB
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Filesize
16KB