Analysis
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max time kernel
53s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
17-07-2023 12:02
Static task
static1
Behavioral task
behavioral1
Sample
LPO -Comfirmaton Order Pdf.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
LPO -Comfirmaton Order Pdf.exe
Resource
win10v2004-20230703-en
General
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Target
LPO -Comfirmaton Order Pdf.exe
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Size
1.2MB
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MD5
81f9de1413f35585e3eda567859d6327
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SHA1
b033df120cb75bfbecfe0f5d75b6d3c74cf26bf7
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SHA256
7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c
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SHA512
67c1d3bf559752c2bf4b7f725008ebb47317143aa9ff5b7e288e7ee706d407de54dbc2c0bd8ef2933b0a8c8de61bc5c4b12316be913518264673e79863341c7a
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SSDEEP
24576:3UXKCz7PPJENPvGbYAgcGel2vZ400k+eq3iXWVhcK0C:3Yz7JE1vGbYA5zYvv0hc5C
Malware Config
Extracted
Protocol: ftp- Host:
ftp.lucd.ru - Port:
21 - Username:
[email protected] - Password:
obum@911
Signatures
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Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
Processes:
LPO -Comfirmaton Order Pdf.exedescription ioc process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions LPO -Comfirmaton Order Pdf.exe -
NirSoft MailPassView 6 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral1/memory/2876-66-0x0000000000400000-0x0000000000488000-memory.dmp MailPassView behavioral1/memory/2876-68-0x0000000000400000-0x0000000000488000-memory.dmp MailPassView behavioral1/memory/2876-72-0x0000000000400000-0x0000000000488000-memory.dmp MailPassView behavioral1/memory/2876-74-0x0000000000400000-0x0000000000488000-memory.dmp MailPassView behavioral1/memory/2876-76-0x0000000000400000-0x0000000000488000-memory.dmp MailPassView behavioral1/memory/632-85-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 8 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral1/memory/2876-66-0x0000000000400000-0x0000000000488000-memory.dmp WebBrowserPassView behavioral1/memory/2876-68-0x0000000000400000-0x0000000000488000-memory.dmp WebBrowserPassView behavioral1/memory/2876-72-0x0000000000400000-0x0000000000488000-memory.dmp WebBrowserPassView behavioral1/memory/2876-74-0x0000000000400000-0x0000000000488000-memory.dmp WebBrowserPassView behavioral1/memory/2876-76-0x0000000000400000-0x0000000000488000-memory.dmp WebBrowserPassView behavioral1/memory/3008-87-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/3008-89-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/3008-92-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView -
Nirsoft 9 IoCs
Processes:
resource yara_rule behavioral1/memory/2876-66-0x0000000000400000-0x0000000000488000-memory.dmp Nirsoft behavioral1/memory/2876-68-0x0000000000400000-0x0000000000488000-memory.dmp Nirsoft behavioral1/memory/2876-72-0x0000000000400000-0x0000000000488000-memory.dmp Nirsoft behavioral1/memory/2876-74-0x0000000000400000-0x0000000000488000-memory.dmp Nirsoft behavioral1/memory/2876-76-0x0000000000400000-0x0000000000488000-memory.dmp Nirsoft behavioral1/memory/632-85-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/3008-87-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/3008-89-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/3008-92-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft -
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
Processes:
LPO -Comfirmaton Order Pdf.exedescription ioc process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools LPO -Comfirmaton Order Pdf.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
LPO -Comfirmaton Order Pdf.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion LPO -Comfirmaton Order Pdf.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion LPO -Comfirmaton Order Pdf.exe -
Uses the VBS compiler for execution 1 TTPs
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
LPO -Comfirmaton Order Pdf.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1024678951-1535676557-2778719785-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe" LPO -Comfirmaton Order Pdf.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 2 whatismyipaddress.com 4 whatismyipaddress.com -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
LPO -Comfirmaton Order Pdf.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum LPO -Comfirmaton Order Pdf.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 LPO -Comfirmaton Order Pdf.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
LPO -Comfirmaton Order Pdf.exeLPO -Comfirmaton Order Pdf.exedescription pid process target process PID 2060 set thread context of 2876 2060 LPO -Comfirmaton Order Pdf.exe LPO -Comfirmaton Order Pdf.exe PID 2876 set thread context of 632 2876 LPO -Comfirmaton Order Pdf.exe vbc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
LPO -Comfirmaton Order Pdf.exedescription pid process Token: SeDebugPrivilege 2876 LPO -Comfirmaton Order Pdf.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
LPO -Comfirmaton Order Pdf.exepid process 2876 LPO -Comfirmaton Order Pdf.exe -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
LPO -Comfirmaton Order Pdf.exeLPO -Comfirmaton Order Pdf.exedescription pid process target process PID 2060 wrote to memory of 2876 2060 LPO -Comfirmaton Order Pdf.exe LPO -Comfirmaton Order Pdf.exe PID 2060 wrote to memory of 2876 2060 LPO -Comfirmaton Order Pdf.exe LPO -Comfirmaton Order Pdf.exe PID 2060 wrote to memory of 2876 2060 LPO -Comfirmaton Order Pdf.exe LPO -Comfirmaton Order Pdf.exe PID 2060 wrote to memory of 2876 2060 LPO -Comfirmaton Order Pdf.exe LPO -Comfirmaton Order Pdf.exe PID 2060 wrote to memory of 2876 2060 LPO -Comfirmaton Order Pdf.exe LPO -Comfirmaton Order Pdf.exe PID 2060 wrote to memory of 2876 2060 LPO -Comfirmaton Order Pdf.exe LPO -Comfirmaton Order Pdf.exe PID 2060 wrote to memory of 2876 2060 LPO -Comfirmaton Order Pdf.exe LPO -Comfirmaton Order Pdf.exe PID 2060 wrote to memory of 2876 2060 LPO -Comfirmaton Order Pdf.exe LPO -Comfirmaton Order Pdf.exe PID 2060 wrote to memory of 2876 2060 LPO -Comfirmaton Order Pdf.exe LPO -Comfirmaton Order Pdf.exe PID 2876 wrote to memory of 632 2876 LPO -Comfirmaton Order Pdf.exe vbc.exe PID 2876 wrote to memory of 632 2876 LPO -Comfirmaton Order Pdf.exe vbc.exe PID 2876 wrote to memory of 632 2876 LPO -Comfirmaton Order Pdf.exe vbc.exe PID 2876 wrote to memory of 632 2876 LPO -Comfirmaton Order Pdf.exe vbc.exe PID 2876 wrote to memory of 632 2876 LPO -Comfirmaton Order Pdf.exe vbc.exe PID 2876 wrote to memory of 632 2876 LPO -Comfirmaton Order Pdf.exe vbc.exe PID 2876 wrote to memory of 632 2876 LPO -Comfirmaton Order Pdf.exe vbc.exe PID 2876 wrote to memory of 632 2876 LPO -Comfirmaton Order Pdf.exe vbc.exe PID 2876 wrote to memory of 632 2876 LPO -Comfirmaton Order Pdf.exe vbc.exe PID 2876 wrote to memory of 632 2876 LPO -Comfirmaton Order Pdf.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\LPO -Comfirmaton Order Pdf.exe"C:\Users\Admin\AppData\Local\Temp\LPO -Comfirmaton Order Pdf.exe"1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2060 -
C:\Users\Admin\AppData\Local\Temp\LPO -Comfirmaton Order Pdf.exe"{path}"2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2876 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"3⤵PID:632
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"3⤵PID:3008
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\holderwb.txtFilesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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memory/632-85-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/2060-55-0x0000000074C70000-0x000000007535E000-memory.dmpFilesize
6.9MB
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memory/2060-54-0x0000000000DA0000-0x0000000000ED6000-memory.dmpFilesize
1.2MB
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memory/2060-56-0x0000000004CB0000-0x0000000004CF0000-memory.dmpFilesize
256KB
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memory/2060-57-0x0000000074C70000-0x000000007535E000-memory.dmpFilesize
6.9MB
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memory/2060-58-0x0000000004CB0000-0x0000000004CF0000-memory.dmpFilesize
256KB
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memory/2060-59-0x0000000000530000-0x0000000000544000-memory.dmpFilesize
80KB
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memory/2060-60-0x0000000007D60000-0x0000000007E32000-memory.dmpFilesize
840KB
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memory/2060-61-0x0000000005AE0000-0x0000000005B72000-memory.dmpFilesize
584KB
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memory/2060-77-0x0000000074C70000-0x000000007535E000-memory.dmpFilesize
6.9MB
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memory/2876-70-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2876-79-0x0000000004F80000-0x0000000004FC0000-memory.dmpFilesize
256KB
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memory/2876-72-0x0000000000400000-0x0000000000488000-memory.dmpFilesize
544KB
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memory/2876-74-0x0000000000400000-0x0000000000488000-memory.dmpFilesize
544KB
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memory/2876-76-0x0000000000400000-0x0000000000488000-memory.dmpFilesize
544KB
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memory/2876-78-0x0000000074C70000-0x000000007535E000-memory.dmpFilesize
6.9MB
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memory/2876-66-0x0000000000400000-0x0000000000488000-memory.dmpFilesize
544KB
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memory/2876-68-0x0000000000400000-0x0000000000488000-memory.dmpFilesize
544KB
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memory/2876-84-0x0000000000550000-0x0000000000558000-memory.dmpFilesize
32KB
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memory/2876-64-0x0000000000400000-0x0000000000488000-memory.dmpFilesize
544KB
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memory/2876-62-0x0000000000400000-0x0000000000488000-memory.dmpFilesize
544KB
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memory/3008-89-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
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memory/3008-92-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
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memory/3008-87-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB