Analysis
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max time kernel
121s -
max time network
164s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
12-05-2022 23:48
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Variant.Ser.Lazy.948.25861.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Variant.Ser.Lazy.948.25861.exe
Resource
win10v2004-20220414-en
General
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Target
SecuriteInfo.com.Variant.Ser.Lazy.948.25861.exe
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Size
512KB
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MD5
bfa6a35755791e6046c304ac582770c7
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SHA1
6f921e0412bc2506ef0c1b65f0f086da4a161ca5
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SHA256
0a35b0e0112fc3ffb7fb29e2f7afa092ae3b5932ff8e79c7a9b5365ad5e08013
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SHA512
fd7271fc40f5c1f25e8c30e05612042c2b200ac1635b079477d1b3cb3dd0a4c3270f425307933cce0b591ab2752a7d6450d15663ea62b3b8da991149ee7c8c75
Malware Config
Signatures
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Adds policy Run key to start application 2 TTPs 2 IoCs
Processes:
iexplore.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run iexplore.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\H7M3F0W6-F4D2-O1S0-S0D7-Q1N2H5T660I4 = "C:\\Users\\Admin\\AppData\\Roaming\\H7M3F0W6-F4D2-O1S0-S0D7-Q1N2H5T660I4\\H7M3F0W6-F4D2-O1S0-S0D7-Q1N2H5T660I4.exe" iexplore.exe -
Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
iexplore.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts iexplore.exe -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
iexplore.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\H7M3F0W6-F4D2-O1S0-S0D7-Q1N2H5T660I4 = "C:\\Users\\Admin\\AppData\\Roaming\\H7M3F0W6-F4D2-O1S0-S0D7-Q1N2H5T660I4\\H7M3F0W6-F4D2-O1S0-S0D7-Q1N2H5T660I4.exe" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run\H7M3F0W6-F4D2-O1S0-S0D7-Q1N2H5T660I4 = "C:\\Users\\Admin\\AppData\\Roaming\\H7M3F0W6-F4D2-O1S0-S0D7-Q1N2H5T660I4\\H7M3F0W6-F4D2-O1S0-S0D7-Q1N2H5T660I4.exe" iexplore.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run iexplore.exe -
Suspicious use of SetThreadContext 10 IoCs
Processes:
SecuriteInfo.com.Variant.Ser.Lazy.948.25861.exeMSBuild.exeiexplore.exedescription pid process target process PID 1812 set thread context of 1996 1812 SecuriteInfo.com.Variant.Ser.Lazy.948.25861.exe MSBuild.exe PID 1996 set thread context of 516 1996 MSBuild.exe iexplore.exe PID 516 set thread context of 1196 516 iexplore.exe iexplore.exe PID 516 set thread context of 1644 516 iexplore.exe iexplore.exe PID 516 set thread context of 328 516 iexplore.exe iexplore.exe PID 516 set thread context of 1328 516 iexplore.exe iexplore.exe PID 516 set thread context of 1796 516 iexplore.exe iexplore.exe PID 516 set thread context of 1760 516 iexplore.exe iexplore.exe PID 516 set thread context of 1756 516 iexplore.exe iexplore.exe PID 516 set thread context of 1608 516 iexplore.exe iexplore.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
MSBuild.exepowershell.exepid process 1996 MSBuild.exe 2032 powershell.exe 1996 MSBuild.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
iexplore.exepowershell.exeiexplore.exedescription pid process Token: SeDebugPrivilege 516 iexplore.exe Token: SeDebugPrivilege 2032 powershell.exe Token: SeDebugPrivilege 1196 iexplore.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
MSBuild.exeiexplore.exepid process 1996 MSBuild.exe 516 iexplore.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
SecuriteInfo.com.Variant.Ser.Lazy.948.25861.exeMSBuild.exeiexplore.exedescription pid process target process PID 1812 wrote to memory of 2032 1812 SecuriteInfo.com.Variant.Ser.Lazy.948.25861.exe powershell.exe PID 1812 wrote to memory of 2032 1812 SecuriteInfo.com.Variant.Ser.Lazy.948.25861.exe powershell.exe PID 1812 wrote to memory of 2032 1812 SecuriteInfo.com.Variant.Ser.Lazy.948.25861.exe powershell.exe PID 1812 wrote to memory of 2032 1812 SecuriteInfo.com.Variant.Ser.Lazy.948.25861.exe powershell.exe PID 1812 wrote to memory of 1996 1812 SecuriteInfo.com.Variant.Ser.Lazy.948.25861.exe MSBuild.exe PID 1812 wrote to memory of 1996 1812 SecuriteInfo.com.Variant.Ser.Lazy.948.25861.exe MSBuild.exe PID 1812 wrote to memory of 1996 1812 SecuriteInfo.com.Variant.Ser.Lazy.948.25861.exe MSBuild.exe PID 1812 wrote to memory of 1996 1812 SecuriteInfo.com.Variant.Ser.Lazy.948.25861.exe MSBuild.exe PID 1812 wrote to memory of 1996 1812 SecuriteInfo.com.Variant.Ser.Lazy.948.25861.exe MSBuild.exe PID 1812 wrote to memory of 1996 1812 SecuriteInfo.com.Variant.Ser.Lazy.948.25861.exe MSBuild.exe PID 1812 wrote to memory of 1996 1812 SecuriteInfo.com.Variant.Ser.Lazy.948.25861.exe MSBuild.exe PID 1812 wrote to memory of 1996 1812 SecuriteInfo.com.Variant.Ser.Lazy.948.25861.exe MSBuild.exe PID 1996 wrote to memory of 516 1996 MSBuild.exe iexplore.exe PID 1996 wrote to memory of 516 1996 MSBuild.exe iexplore.exe PID 1996 wrote to memory of 516 1996 MSBuild.exe iexplore.exe PID 1996 wrote to memory of 516 1996 MSBuild.exe iexplore.exe PID 1996 wrote to memory of 516 1996 MSBuild.exe iexplore.exe PID 1996 wrote to memory of 516 1996 MSBuild.exe iexplore.exe PID 1996 wrote to memory of 516 1996 MSBuild.exe iexplore.exe PID 1996 wrote to memory of 516 1996 MSBuild.exe iexplore.exe PID 1996 wrote to memory of 516 1996 MSBuild.exe iexplore.exe PID 516 wrote to memory of 628 516 iexplore.exe notepad.exe PID 516 wrote to memory of 628 516 iexplore.exe notepad.exe PID 516 wrote to memory of 628 516 iexplore.exe notepad.exe PID 516 wrote to memory of 628 516 iexplore.exe notepad.exe PID 516 wrote to memory of 628 516 iexplore.exe notepad.exe PID 516 wrote to memory of 1196 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 1196 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 1196 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 1196 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 1196 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 1196 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 1196 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 1196 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 1196 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 1644 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 1644 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 1644 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 1644 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 1644 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 1644 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 1644 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 1644 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 1644 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 1644 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 328 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 328 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 328 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 328 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 328 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 328 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 328 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 328 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 328 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 328 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 1328 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 1328 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 1328 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 1328 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 1328 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 1328 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 1328 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 1328 516 iexplore.exe iexplore.exe PID 516 wrote to memory of 1328 516 iexplore.exe iexplore.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Ser.Lazy.948.25861.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Ser.Lazy.948.25861.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Ser.Lazy.948.25861.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Internet Explorer\iexplore.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe3⤵
- Adds policy Run key to start application
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\notepad.exenotepad.exe4⤵
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C:\Program Files (x86)\Internet Explorer\iexplore.exe/stext "C:\Users\Admin\AppData\Roaming\H7M3F0W6-F4D2-O1S0-S0D7-Q1N2H5T660I4\evqlvcewt0.txt"4⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Program Files (x86)\Internet Explorer\iexplore.exe/stext "C:\Users\Admin\AppData\Roaming\H7M3F0W6-F4D2-O1S0-S0D7-Q1N2H5T660I4\evqlvcewt1.txt"4⤵
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C:\Program Files (x86)\Internet Explorer\iexplore.exe/stext "C:\Users\Admin\AppData\Roaming\H7M3F0W6-F4D2-O1S0-S0D7-Q1N2H5T660I4\evqlvcewt1.txt"4⤵
- Accesses Microsoft Outlook accounts
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C:\Program Files (x86)\Internet Explorer\iexplore.exe/stext "C:\Users\Admin\AppData\Roaming\H7M3F0W6-F4D2-O1S0-S0D7-Q1N2H5T660I4\evqlvcewt2.txt"4⤵
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C:\Program Files (x86)\Internet Explorer\iexplore.exe/stext "C:\Users\Admin\AppData\Roaming\H7M3F0W6-F4D2-O1S0-S0D7-Q1N2H5T660I4\evqlvcewt2.txt"4⤵
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C:\Program Files (x86)\Internet Explorer\iexplore.exe/stext "C:\Users\Admin\AppData\Roaming\H7M3F0W6-F4D2-O1S0-S0D7-Q1N2H5T660I4\evqlvcewt3.txt"4⤵
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C:\Program Files (x86)\Internet Explorer\iexplore.exe/stext "C:\Users\Admin\AppData\Roaming\H7M3F0W6-F4D2-O1S0-S0D7-Q1N2H5T660I4\evqlvcewt3.txt"4⤵
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C:\Program Files (x86)\Internet Explorer\iexplore.exe/stext "C:\Users\Admin\AppData\Roaming\H7M3F0W6-F4D2-O1S0-S0D7-Q1N2H5T660I4\evqlvcewt4.txt"4⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\H7M3F0W6-F4D2-O1S0-S0D7-Q1N2H5T660I4\evqlvcewt2.txtFilesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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C:\Users\Admin\AppData\Roaming\H7M3F0W6-F4D2-O1S0-S0D7-Q1N2H5T660I4\evqlvcewt4.txtFilesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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memory/628-74-0x0000000000000000-mapping.dmp
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memory/1812-55-0x00000000755C1000-0x00000000755C3000-memory.dmpFilesize
8KB
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memory/1812-56-0x0000000000220000-0x0000000000228000-memory.dmpFilesize
32KB
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memory/1812-57-0x0000000005300000-0x0000000005382000-memory.dmpFilesize
520KB
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memory/1812-54-0x0000000001230000-0x00000000012B6000-memory.dmpFilesize
536KB
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memory/1812-60-0x0000000000D00000-0x0000000000D32000-memory.dmpFilesize
200KB
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memory/1996-61-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
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memory/1996-66-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
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memory/1996-67-0x00000000004010B8-mapping.dmp
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memory/1996-72-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
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memory/1996-64-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
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memory/1996-62-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
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memory/2032-58-0x0000000000000000-mapping.dmp
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memory/2032-73-0x00000000744C0000-0x0000000074A6B000-memory.dmpFilesize
5.7MB