Analysis
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max time kernel
91s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
03/08/2024, 01:11
General
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Target
Item_list description sheet xlsx.exe
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Size
1.2MB
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MD5
c1df44a9935ba67392673c8f26038721
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SHA1
1cef3678135486e1d3f5789c7100ed4d88179fb5
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SHA256
48bd5e803006d06c35aee63ecc19f766f93bf6a099466f692c8762cc47a22188
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SHA512
e2e9d1e49c8040a4d06ceeef8747e92633e53e98bef2e938806328079c5a084ca42fd1d9d5180bf9ce65701ee1255bc92d1a0ccbe879a8c81b73e022838d5752
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SSDEEP
24576:9qDEvCTbMWu7rQYlBQcBiT6rprG8aRwga5QWg1Z4dj6GJP5:9TvC/MTQYxsWR7aRwga2b1Z4dj
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.taqwaknitwear.com - Port:
587 - Username:
[email protected] - Password:
PGZ=5p?DmAtX - 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 1 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 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of FindShellTrayWindow 2 IoCs
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Suspicious use of SendNotifyMessage 2 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Item_list description sheet xlsx.exe"C:\Users\Admin\AppData\Local\Temp\Item_list description sheet xlsx.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\Item_list description sheet xlsx.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
Loading Replay Monitor...
Downloads
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Filesize
16KB
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Filesize
472KB
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Filesize
4KB
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Filesize
5.6MB
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Filesize
408KB
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Filesize
7.7MB
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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