Analysis
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max time kernel
77s -
max time network
185s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
28-11-2022 09:55
Static task
static1
Behavioral task
behavioral1
Sample
650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe
Resource
win10v2004-20220812-en
General
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Target
650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe
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Size
584KB
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MD5
2b2823f621659725b5b02e94988f5cd2
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SHA1
d6deebe63f04f50dcfe1e98f364f50cfe22cf62a
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SHA256
650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d
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SHA512
b54c4ed54cc78b3c9210a7914be34152b82574353a5d419e9f3df4afc274f6a567fd1ffde726c4ac7c47a2c67bf65716818e798e040167a02ca4a8b28d1a47e2
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SSDEEP
12288:C6DK2JfOeIgmDvlXf/ar0S2dGNv6rV1arY7ZXoYOOdMdwBv1:CgDpON5yYLoh6rvcY7ZX/M6Bv
Malware Config
Extracted
Protocol: smtp- Host:
smtp.gmail.com - Port:
587 - Username:
artdlade@gmail.com - Password:
qwerty@12345
Signatures
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NirSoft MailPassView 11 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral1/memory/900-61-0x0000000000400000-0x000000000048C000-memory.dmp MailPassView behavioral1/memory/900-63-0x0000000000400000-0x000000000048C000-memory.dmp MailPassView behavioral1/memory/900-65-0x0000000000485A8E-mapping.dmp MailPassView behavioral1/memory/900-64-0x0000000000400000-0x000000000048C000-memory.dmp MailPassView behavioral1/memory/900-67-0x0000000000400000-0x000000000048C000-memory.dmp MailPassView behavioral1/memory/900-69-0x0000000000400000-0x000000000048C000-memory.dmp MailPassView behavioral1/memory/2028-75-0x0000000000411654-mapping.dmp MailPassView behavioral1/memory/2028-74-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/2028-78-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/2028-79-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/2028-80-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 10 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral1/memory/900-61-0x0000000000400000-0x000000000048C000-memory.dmp WebBrowserPassView behavioral1/memory/900-63-0x0000000000400000-0x000000000048C000-memory.dmp WebBrowserPassView behavioral1/memory/900-65-0x0000000000485A8E-mapping.dmp WebBrowserPassView behavioral1/memory/900-64-0x0000000000400000-0x000000000048C000-memory.dmp WebBrowserPassView behavioral1/memory/900-67-0x0000000000400000-0x000000000048C000-memory.dmp WebBrowserPassView behavioral1/memory/900-69-0x0000000000400000-0x000000000048C000-memory.dmp WebBrowserPassView behavioral1/memory/544-82-0x0000000000442628-mapping.dmp WebBrowserPassView behavioral1/memory/544-81-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/544-85-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/544-87-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView -
Nirsoft 15 IoCs
Processes:
resource yara_rule behavioral1/memory/900-61-0x0000000000400000-0x000000000048C000-memory.dmp Nirsoft behavioral1/memory/900-63-0x0000000000400000-0x000000000048C000-memory.dmp Nirsoft behavioral1/memory/900-65-0x0000000000485A8E-mapping.dmp Nirsoft behavioral1/memory/900-64-0x0000000000400000-0x000000000048C000-memory.dmp Nirsoft behavioral1/memory/900-67-0x0000000000400000-0x000000000048C000-memory.dmp Nirsoft behavioral1/memory/900-69-0x0000000000400000-0x000000000048C000-memory.dmp Nirsoft behavioral1/memory/2028-75-0x0000000000411654-mapping.dmp Nirsoft behavioral1/memory/2028-74-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/2028-78-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/2028-79-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/2028-80-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/544-82-0x0000000000442628-mapping.dmp Nirsoft behavioral1/memory/544-81-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/544-85-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/544-87-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft -
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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Uses the VBS compiler for execution 1 TTPs
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
vbc.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe" 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 whatismyipaddress.com 6 whatismyipaddress.com 7 whatismyipaddress.com -
Suspicious use of SetThreadContext 3 IoCs
Processes:
650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exedescription pid process target process PID 1836 set thread context of 900 1836 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe PID 900 set thread context of 2028 900 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe vbc.exe PID 900 set thread context of 544 900 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe vbc.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exepid process 900 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exedescription pid process Token: SeDebugPrivilege 900 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exepid process 900 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exedescription pid process target process PID 1836 wrote to memory of 900 1836 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe PID 1836 wrote to memory of 900 1836 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe PID 1836 wrote to memory of 900 1836 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe PID 1836 wrote to memory of 900 1836 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe PID 1836 wrote to memory of 900 1836 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe PID 1836 wrote to memory of 900 1836 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe PID 1836 wrote to memory of 900 1836 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe PID 1836 wrote to memory of 900 1836 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe PID 1836 wrote to memory of 900 1836 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe PID 900 wrote to memory of 2028 900 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe vbc.exe PID 900 wrote to memory of 2028 900 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe vbc.exe PID 900 wrote to memory of 2028 900 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe vbc.exe PID 900 wrote to memory of 2028 900 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe vbc.exe PID 900 wrote to memory of 2028 900 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe vbc.exe PID 900 wrote to memory of 2028 900 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe vbc.exe PID 900 wrote to memory of 2028 900 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe vbc.exe PID 900 wrote to memory of 2028 900 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe vbc.exe PID 900 wrote to memory of 2028 900 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe vbc.exe PID 900 wrote to memory of 2028 900 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe vbc.exe PID 900 wrote to memory of 544 900 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe vbc.exe PID 900 wrote to memory of 544 900 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe vbc.exe PID 900 wrote to memory of 544 900 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe vbc.exe PID 900 wrote to memory of 544 900 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe vbc.exe PID 900 wrote to memory of 544 900 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe vbc.exe PID 900 wrote to memory of 544 900 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe vbc.exe PID 900 wrote to memory of 544 900 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe vbc.exe PID 900 wrote to memory of 544 900 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe vbc.exe PID 900 wrote to memory of 544 900 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe vbc.exe PID 900 wrote to memory of 544 900 650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe"C:\Users\Admin\AppData\Local\Temp\650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe"C:\Users\Admin\AppData\Local\Temp\650aa9843cab95abe28eb1da34643a60422b1270d89b8f3485285e439e605d4d.exe"2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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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\holdermail.txt"3⤵
- Accesses Microsoft Outlook accounts
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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\holdermail.txt"3⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\holdermail.txtFilesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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memory/544-82-0x0000000000442628-mapping.dmp
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memory/544-87-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
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memory/544-85-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
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memory/544-81-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
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memory/900-71-0x00000000741F0000-0x000000007479B000-memory.dmpFilesize
5.7MB
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memory/900-73-0x00000000741F0000-0x000000007479B000-memory.dmpFilesize
5.7MB
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memory/900-63-0x0000000000400000-0x000000000048C000-memory.dmpFilesize
560KB
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memory/900-65-0x0000000000485A8E-mapping.dmp
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memory/900-64-0x0000000000400000-0x000000000048C000-memory.dmpFilesize
560KB
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memory/900-67-0x0000000000400000-0x000000000048C000-memory.dmpFilesize
560KB
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memory/900-69-0x0000000000400000-0x000000000048C000-memory.dmpFilesize
560KB
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memory/900-58-0x0000000000400000-0x000000000048C000-memory.dmpFilesize
560KB
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memory/900-59-0x0000000000400000-0x000000000048C000-memory.dmpFilesize
560KB
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memory/900-61-0x0000000000400000-0x000000000048C000-memory.dmpFilesize
560KB
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memory/1836-72-0x0000000002025000-0x0000000002036000-memory.dmpFilesize
68KB
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memory/1836-54-0x0000000075C51000-0x0000000075C53000-memory.dmpFilesize
8KB
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memory/1836-57-0x0000000002025000-0x0000000002036000-memory.dmpFilesize
68KB
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memory/1836-56-0x00000000741F0000-0x000000007479B000-memory.dmpFilesize
5.7MB
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memory/1836-55-0x00000000741F0000-0x000000007479B000-memory.dmpFilesize
5.7MB
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memory/2028-75-0x0000000000411654-mapping.dmp
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memory/2028-74-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/2028-78-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/2028-79-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/2028-80-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB