Analysis
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max time kernel
142s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-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 4764 powershell.exe 3736 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
Quote-00373.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation Quote-00373.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Quote-00373.exedescription pid process target process PID 4228 set thread context of 1312 4228 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:
powershell.exepowershell.exeschtasks.exeRegSvcs.exeQuote-00373.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe 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 -
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 9 IoCs
Processes:
Quote-00373.exepowershell.exepowershell.exepid process 4228 Quote-00373.exe 4228 Quote-00373.exe 3736 powershell.exe 4764 powershell.exe 4228 Quote-00373.exe 4228 Quote-00373.exe 4228 Quote-00373.exe 3736 powershell.exe 4764 powershell.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
RegSvcs.exepid process 1312 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
Quote-00373.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 4228 Quote-00373.exe Token: SeDebugPrivilege 3736 powershell.exe Token: SeDebugPrivilege 4764 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
RegSvcs.exepid process 1312 RegSvcs.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
Quote-00373.exedescription pid process target process PID 4228 wrote to memory of 3736 4228 Quote-00373.exe powershell.exe PID 4228 wrote to memory of 3736 4228 Quote-00373.exe powershell.exe PID 4228 wrote to memory of 3736 4228 Quote-00373.exe powershell.exe PID 4228 wrote to memory of 4764 4228 Quote-00373.exe powershell.exe PID 4228 wrote to memory of 4764 4228 Quote-00373.exe powershell.exe PID 4228 wrote to memory of 4764 4228 Quote-00373.exe powershell.exe PID 4228 wrote to memory of 5040 4228 Quote-00373.exe schtasks.exe PID 4228 wrote to memory of 5040 4228 Quote-00373.exe schtasks.exe PID 4228 wrote to memory of 5040 4228 Quote-00373.exe schtasks.exe PID 4228 wrote to memory of 1944 4228 Quote-00373.exe RegSvcs.exe PID 4228 wrote to memory of 1944 4228 Quote-00373.exe RegSvcs.exe PID 4228 wrote to memory of 1944 4228 Quote-00373.exe RegSvcs.exe PID 4228 wrote to memory of 1312 4228 Quote-00373.exe RegSvcs.exe PID 4228 wrote to memory of 1312 4228 Quote-00373.exe RegSvcs.exe PID 4228 wrote to memory of 1312 4228 Quote-00373.exe RegSvcs.exe PID 4228 wrote to memory of 1312 4228 Quote-00373.exe RegSvcs.exe PID 4228 wrote to memory of 1312 4228 Quote-00373.exe RegSvcs.exe PID 4228 wrote to memory of 1312 4228 Quote-00373.exe RegSvcs.exe PID 4228 wrote to memory of 1312 4228 Quote-00373.exe RegSvcs.exe PID 4228 wrote to memory of 1312 4228 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⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4228 -
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:3736 -
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:4764 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\Dtfpkj" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDC85.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:5040 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵PID:1944
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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:1312
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD51ab416aaed64ba003c9a39ccf7acb428
SHA1ebbd18e62d63b1bc24b0a1381cf07f138867f67a
SHA2567c04a5532209002f36ca79bd51057d7c3f6b30dc100b0bebe498deed6ae25af4
SHA51220e4e50afd4fe499e6ecf988eb7901ff6819f874626677ab73000cb60c70a88a1ee3d139c0634ac839a5fafeac9ea5666f33f34a3a503bb6bed0feaad9520c18