Analysis
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max time kernel
151s -
max time network
99s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 15:31
Static task
static1
Behavioral task
behavioral1
Sample
70c2901a5bef377814da9f93e03c8ba689462273f3ec6a5cf63b8dab31242311.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
70c2901a5bef377814da9f93e03c8ba689462273f3ec6a5cf63b8dab31242311.exe
Resource
win10v2004-20221111-en
General
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Target
70c2901a5bef377814da9f93e03c8ba689462273f3ec6a5cf63b8dab31242311.exe
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Size
396KB
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MD5
0e37d61cb00090802c0ca6ea6b0aa3ff
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SHA1
f00a0626db912ded090c039fcdb3f9c02bcd9b4c
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SHA256
70c2901a5bef377814da9f93e03c8ba689462273f3ec6a5cf63b8dab31242311
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SHA512
73e47993b53951f0e2d038a69374f7bf777ed1facdef57f6dc65b739505e8bbd54f03dccaea83f9e1b6b9a6e47af97fef735772d0888dbc3b0645d949f478e59
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SSDEEP
12288:mb7XWw1Ufy62/sz5U/4wQ0463kbSJwZT2:2TWw12usf0dUbMqS
Malware Config
Signatures
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Processes:
F4D55F6500014973000CE10CB4EB2331.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" F4D55F6500014973000CE10CB4EB2331.exe -
Processes:
F4D55F6500014973000CE10CB4EB2331.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" F4D55F6500014973000CE10CB4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" F4D55F6500014973000CE10CB4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" F4D55F6500014973000CE10CB4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" F4D55F6500014973000CE10CB4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" F4D55F6500014973000CE10CB4EB2331.exe -
Disables taskbar notifications via registry modification
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Executes dropped EXE 1 IoCs
Processes:
F4D55F6500014973000CE10CB4EB2331.exepid process 1340 F4D55F6500014973000CE10CB4EB2331.exe -
Deletes itself 1 IoCs
Processes:
F4D55F6500014973000CE10CB4EB2331.exepid process 1340 F4D55F6500014973000CE10CB4EB2331.exe -
Loads dropped DLL 1 IoCs
Processes:
70c2901a5bef377814da9f93e03c8ba689462273f3ec6a5cf63b8dab31242311.exepid process 1776 70c2901a5bef377814da9f93e03c8ba689462273f3ec6a5cf63b8dab31242311.exe -
Processes:
F4D55F6500014973000CE10CB4EB2331.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" F4D55F6500014973000CE10CB4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" F4D55F6500014973000CE10CB4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" F4D55F6500014973000CE10CB4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" F4D55F6500014973000CE10CB4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" F4D55F6500014973000CE10CB4EB2331.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Security Center\svc F4D55F6500014973000CE10CB4EB2331.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\svc F4D55F6500014973000CE10CB4EB2331.exe -
Processes:
F4D55F6500014973000CE10CB4EB2331.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" F4D55F6500014973000CE10CB4EB2331.exe -
Modifies registry class 22 IoCs
Processes:
F4D55F6500014973000CE10CB4EB2331.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\F4D55\shell\open\command F4D55F6500014973000CE10CB4EB2331.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\F4D55\shell\open F4D55F6500014973000CE10CB4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\F4D55\shell\runas\command\IsolatedCommand = "\"%1\" %*" F4D55F6500014973000CE10CB4EB2331.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\.exe F4D55F6500014973000CE10CB4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\F4D55\shell\start\command\ = "\"%1\" %*" F4D55F6500014973000CE10CB4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\F4D55\shell\start\command\IsolatedCommand = "\"%1\" %*" F4D55F6500014973000CE10CB4EB2331.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\F4D55\shell\runas F4D55F6500014973000CE10CB4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\F4D55\shell\runas\command\ = "\"%1\" %*" F4D55F6500014973000CE10CB4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\.exe\ = "F4D55" F4D55F6500014973000CE10CB4EB2331.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\F4D55 F4D55F6500014973000CE10CB4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\F4D55\ = "Application" F4D55F6500014973000CE10CB4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\F4D55\Content Type = "application/x-msdownload" F4D55F6500014973000CE10CB4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\F4D55\shell\open\command\IsolatedCommand = "\"%1\" %*" F4D55F6500014973000CE10CB4EB2331.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\F4D55\shell\start F4D55F6500014973000CE10CB4EB2331.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\F4D55\shell\runas\command F4D55F6500014973000CE10CB4EB2331.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\%s F4D55F6500014973000CE10CB4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\%s\ = "F4D55" F4D55F6500014973000CE10CB4EB2331.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\F4D55\DefaultIcon F4D55F6500014973000CE10CB4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\F4D55\DefaultIcon\ = "%1" F4D55F6500014973000CE10CB4EB2331.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\F4D55\shell F4D55F6500014973000CE10CB4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\F4D55\shell\open\command\ = "\"C:\\ProgramData\\F4D55F6500014973000CE10CB4EB2331\\F4D55F6500014973000CE10CB4EB2331.exe\" -s \"%1\" %*" F4D55F6500014973000CE10CB4EB2331.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\F4D55\shell\start\command F4D55F6500014973000CE10CB4EB2331.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
70c2901a5bef377814da9f93e03c8ba689462273f3ec6a5cf63b8dab31242311.exeF4D55F6500014973000CE10CB4EB2331.exepid process 1776 70c2901a5bef377814da9f93e03c8ba689462273f3ec6a5cf63b8dab31242311.exe 1340 F4D55F6500014973000CE10CB4EB2331.exe 1340 F4D55F6500014973000CE10CB4EB2331.exe 1340 F4D55F6500014973000CE10CB4EB2331.exe 1340 F4D55F6500014973000CE10CB4EB2331.exe 1340 F4D55F6500014973000CE10CB4EB2331.exe 1340 F4D55F6500014973000CE10CB4EB2331.exe 1340 F4D55F6500014973000CE10CB4EB2331.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
F4D55F6500014973000CE10CB4EB2331.exepid process 1340 F4D55F6500014973000CE10CB4EB2331.exe 1340 F4D55F6500014973000CE10CB4EB2331.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
F4D55F6500014973000CE10CB4EB2331.exepid process 1340 F4D55F6500014973000CE10CB4EB2331.exe 1340 F4D55F6500014973000CE10CB4EB2331.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
F4D55F6500014973000CE10CB4EB2331.exepid process 1340 F4D55F6500014973000CE10CB4EB2331.exe 1340 F4D55F6500014973000CE10CB4EB2331.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
70c2901a5bef377814da9f93e03c8ba689462273f3ec6a5cf63b8dab31242311.exedescription pid process target process PID 1776 wrote to memory of 1340 1776 70c2901a5bef377814da9f93e03c8ba689462273f3ec6a5cf63b8dab31242311.exe F4D55F6500014973000CE10CB4EB2331.exe PID 1776 wrote to memory of 1340 1776 70c2901a5bef377814da9f93e03c8ba689462273f3ec6a5cf63b8dab31242311.exe F4D55F6500014973000CE10CB4EB2331.exe PID 1776 wrote to memory of 1340 1776 70c2901a5bef377814da9f93e03c8ba689462273f3ec6a5cf63b8dab31242311.exe F4D55F6500014973000CE10CB4EB2331.exe PID 1776 wrote to memory of 1340 1776 70c2901a5bef377814da9f93e03c8ba689462273f3ec6a5cf63b8dab31242311.exe F4D55F6500014973000CE10CB4EB2331.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
F4D55F6500014973000CE10CB4EB2331.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" F4D55F6500014973000CE10CB4EB2331.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\70c2901a5bef377814da9f93e03c8ba689462273f3ec6a5cf63b8dab31242311.exe"C:\Users\Admin\AppData\Local\Temp\70c2901a5bef377814da9f93e03c8ba689462273f3ec6a5cf63b8dab31242311.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1776 -
C:\ProgramData\F4D55F6500014973000CE10CB4EB2331\F4D55F6500014973000CE10CB4EB2331.exe"C:\ProgramData\F4D55F6500014973000CE10CB4EB2331\F4D55F6500014973000CE10CB4EB2331.exe" -d "C:\Users\Admin\AppData\Local\Temp\70c2901a5bef377814da9f93e03c8ba689462273f3ec6a5cf63b8dab31242311.exe"2⤵
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Deletes itself
- Windows security modification
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:1340
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
396KB
MD50e37d61cb00090802c0ca6ea6b0aa3ff
SHA1f00a0626db912ded090c039fcdb3f9c02bcd9b4c
SHA25670c2901a5bef377814da9f93e03c8ba689462273f3ec6a5cf63b8dab31242311
SHA51273e47993b53951f0e2d038a69374f7bf777ed1facdef57f6dc65b739505e8bbd54f03dccaea83f9e1b6b9a6e47af97fef735772d0888dbc3b0645d949f478e59
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Filesize
396KB
MD50e37d61cb00090802c0ca6ea6b0aa3ff
SHA1f00a0626db912ded090c039fcdb3f9c02bcd9b4c
SHA25670c2901a5bef377814da9f93e03c8ba689462273f3ec6a5cf63b8dab31242311
SHA51273e47993b53951f0e2d038a69374f7bf777ed1facdef57f6dc65b739505e8bbd54f03dccaea83f9e1b6b9a6e47af97fef735772d0888dbc3b0645d949f478e59
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Filesize
396KB
MD50e37d61cb00090802c0ca6ea6b0aa3ff
SHA1f00a0626db912ded090c039fcdb3f9c02bcd9b4c
SHA25670c2901a5bef377814da9f93e03c8ba689462273f3ec6a5cf63b8dab31242311
SHA51273e47993b53951f0e2d038a69374f7bf777ed1facdef57f6dc65b739505e8bbd54f03dccaea83f9e1b6b9a6e47af97fef735772d0888dbc3b0645d949f478e59