Analysis
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max time kernel
140s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
15-10-2024 06:30
Static task
static1
Behavioral task
behavioral1
Sample
Quote-00373.exe
Resource
win7-20240903-en
General
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Target
Quote-00373.exe
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Size
826KB
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MD5
b1c84580b3ed9a6a92745469090ea1df
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SHA1
a093025ae4dc574b5ce7dd9525fafea003cac18f
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SHA256
f4908b84c29c8157e12f3e8beddefbf853631d93714642309a5ba80c258fdc33
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SHA512
4a424f4abb4fe2e65d45bde5acf91685f413ae53d52f0748d4368a653470c1159050db2ab72dbd7919929dcd07a497c22f19f3d96bfb35a058435106f56e19ef
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SSDEEP
24576:rUgP0YW8EiCguUre4h3Z6A/vo+K+Mw97SuGJc6z46:r30zcCm3xvoe97Su2c6E6
Malware Config
Extracted
darkcloud
- email_from
- email_to
Signatures
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Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Processes:
powershell.exepowershell.exepid process 2912 powershell.exe 2924 powershell.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Quote-00373.exedescription pid process target process PID 2764 set thread context of 536 2764 Quote-00373.exe RegSvcs.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
schtasks.exeRegSvcs.exeQuote-00373.exepowershell.exepowershell.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Quote-00373.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
Quote-00373.exepowershell.exepowershell.exepid process 2764 Quote-00373.exe 2764 Quote-00373.exe 2912 powershell.exe 2924 powershell.exe 2764 Quote-00373.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
RegSvcs.exepid process 536 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
Quote-00373.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 2764 Quote-00373.exe Token: SeDebugPrivilege 2912 powershell.exe Token: SeDebugPrivilege 2924 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
RegSvcs.exepid process 536 RegSvcs.exe -
Suspicious use of WriteProcessMemory 24 IoCs
Processes:
Quote-00373.exedescription pid process target process PID 2764 wrote to memory of 2912 2764 Quote-00373.exe powershell.exe PID 2764 wrote to memory of 2912 2764 Quote-00373.exe powershell.exe PID 2764 wrote to memory of 2912 2764 Quote-00373.exe powershell.exe PID 2764 wrote to memory of 2912 2764 Quote-00373.exe powershell.exe PID 2764 wrote to memory of 2924 2764 Quote-00373.exe powershell.exe PID 2764 wrote to memory of 2924 2764 Quote-00373.exe powershell.exe PID 2764 wrote to memory of 2924 2764 Quote-00373.exe powershell.exe PID 2764 wrote to memory of 2924 2764 Quote-00373.exe powershell.exe PID 2764 wrote to memory of 2620 2764 Quote-00373.exe schtasks.exe PID 2764 wrote to memory of 2620 2764 Quote-00373.exe schtasks.exe PID 2764 wrote to memory of 2620 2764 Quote-00373.exe schtasks.exe PID 2764 wrote to memory of 2620 2764 Quote-00373.exe schtasks.exe PID 2764 wrote to memory of 536 2764 Quote-00373.exe RegSvcs.exe PID 2764 wrote to memory of 536 2764 Quote-00373.exe RegSvcs.exe PID 2764 wrote to memory of 536 2764 Quote-00373.exe RegSvcs.exe PID 2764 wrote to memory of 536 2764 Quote-00373.exe RegSvcs.exe PID 2764 wrote to memory of 536 2764 Quote-00373.exe RegSvcs.exe PID 2764 wrote to memory of 536 2764 Quote-00373.exe RegSvcs.exe PID 2764 wrote to memory of 536 2764 Quote-00373.exe RegSvcs.exe PID 2764 wrote to memory of 536 2764 Quote-00373.exe RegSvcs.exe PID 2764 wrote to memory of 536 2764 Quote-00373.exe RegSvcs.exe PID 2764 wrote to memory of 536 2764 Quote-00373.exe RegSvcs.exe PID 2764 wrote to memory of 536 2764 Quote-00373.exe RegSvcs.exe PID 2764 wrote to memory of 536 2764 Quote-00373.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Quote-00373.exe"C:\Users\Admin\AppData\Local\Temp\Quote-00373.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2764 -
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\Quote-00373.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2912 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\Dtfpkj.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2924 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\Dtfpkj" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAA63.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2620 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:536
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5ca16f4b66f1481e173c66827cfef24e0
SHA111f3d15d8e46b392bd334d3faaaaaa5b502e9267
SHA256cc029cc6bf34c1c91ea1a1d7ded2591d4ba7dd95c74f3a4d14f2b1a4d4a357f8
SHA512c202364347995c1926520d4f4194b3ebbe8045a5d9aaa4dd169c435288970606bdb67d3d4b84ccc108644fe947a07d420401a3ee25052583ad056802ca3e8a75
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD5c855e6d7b27d2bdf3d65e2ab6d0f8d8a
SHA16e969d06b0fe1e1849f6944603d5e3bc1b6e0297
SHA2565f8476dccf48ed4fce3bb5c286f283aa92c987fb67aff74f27acfea6fa88d1bf
SHA5124ae963cf2bcc96283d2039b2b49823f9061f0dedb298b2c800e41b7fa634818885b0af540104ed2bfb9328864fff864f32d2a89c0a1110ba1e3d6610d12388e7