Analysis
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max time kernel
120s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20-09-2024 21:15
Static task
static1
Behavioral task
behavioral1
Sample
3cb9873aa527a590d269ef9755b2f01a31e653bac0f34d0512423b9c7f9fab90N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
3cb9873aa527a590d269ef9755b2f01a31e653bac0f34d0512423b9c7f9fab90N.exe
Resource
win10v2004-20240802-en
General
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Target
3cb9873aa527a590d269ef9755b2f01a31e653bac0f34d0512423b9c7f9fab90N.exe
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Size
352KB
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MD5
e5e852a087fa924df31a219485b47580
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SHA1
8938684edc2b802284b00f69c03fbf0f179de116
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SHA256
3cb9873aa527a590d269ef9755b2f01a31e653bac0f34d0512423b9c7f9fab90
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SHA512
cc14383d50e1dbc83b43891b94881e88b2dc6c7d88e2cd1fdd5c5d13eb22cc321d11a04510c7dc9ae68febbae8783985cfff29158e75ff97700ffeb26e40f255
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SSDEEP
6144:MtVFqWASxQ0rShyGlReFjbjfhyqQMRYNYoDvohAi3lFeYvNP82qU:XWDQcShyGloFjbTA1KmNo/VF9V02t
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 043A6A5B00014973000BF3EEB4EB2331.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 043A6A5B00014973000BF3EEB4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 043A6A5B00014973000BF3EEB4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 043A6A5B00014973000BF3EEB4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 043A6A5B00014973000BF3EEB4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 043A6A5B00014973000BF3EEB4EB2331.exe -
Disables taskbar notifications via registry modification
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Deletes itself 1 IoCs
pid Process 1860 043A6A5B00014973000BF3EEB4EB2331.exe -
Executes dropped EXE 1 IoCs
pid Process 1860 043A6A5B00014973000BF3EEB4EB2331.exe -
Loads dropped DLL 2 IoCs
pid Process 2264 3cb9873aa527a590d269ef9755b2f01a31e653bac0f34d0512423b9c7f9fab90N.exe 2264 3cb9873aa527a590d269ef9755b2f01a31e653bac0f34d0512423b9c7f9fab90N.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 043A6A5B00014973000BF3EEB4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 043A6A5B00014973000BF3EEB4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 043A6A5B00014973000BF3EEB4EB2331.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Security Center\svc 043A6A5B00014973000BF3EEB4EB2331.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\svc 043A6A5B00014973000BF3EEB4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 043A6A5B00014973000BF3EEB4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 043A6A5B00014973000BF3EEB4EB2331.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 043A6A5B00014973000BF3EEB4EB2331.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3cb9873aa527a590d269ef9755b2f01a31e653bac0f34d0512423b9c7f9fab90N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 043A6A5B00014973000BF3EEB4EB2331.exe -
Modifies registry class 22 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\043A6\ = "Application" 043A6A5B00014973000BF3EEB4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\043A6\DefaultIcon\ = "%1" 043A6A5B00014973000BF3EEB4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\043A6\shell\open\command\IsolatedCommand = "\"%1\" %*" 043A6A5B00014973000BF3EEB4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\043A6\shell\start\command\IsolatedCommand = "\"%1\" %*" 043A6A5B00014973000BF3EEB4EB2331.exe Key created \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\043A6\shell\runas\command 043A6A5B00014973000BF3EEB4EB2331.exe Key created \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\.exe 043A6A5B00014973000BF3EEB4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\.exe\ = "043A6" 043A6A5B00014973000BF3EEB4EB2331.exe Key created \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\043A6\shell 043A6A5B00014973000BF3EEB4EB2331.exe Key created \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\043A6\shell\open 043A6A5B00014973000BF3EEB4EB2331.exe Key created \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\043A6\shell\start\command 043A6A5B00014973000BF3EEB4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\043A6\shell\start\command\ = "\"%1\" %*" 043A6A5B00014973000BF3EEB4EB2331.exe Key created \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\043A6\shell\runas 043A6A5B00014973000BF3EEB4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\%s\ = "043A6" 043A6A5B00014973000BF3EEB4EB2331.exe Key created \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\043A6 043A6A5B00014973000BF3EEB4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\043A6\Content Type = "application/x-msdownload" 043A6A5B00014973000BF3EEB4EB2331.exe Key created \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\043A6\shell\open\command 043A6A5B00014973000BF3EEB4EB2331.exe Key created \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\043A6\shell\start 043A6A5B00014973000BF3EEB4EB2331.exe Key created \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\%s 043A6A5B00014973000BF3EEB4EB2331.exe Key created \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\043A6\DefaultIcon 043A6A5B00014973000BF3EEB4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\043A6\shell\open\command\ = "\"C:\\ProgramData\\043A6A5B00014973000BF3EEB4EB2331\\043A6A5B00014973000BF3EEB4EB2331.exe\" -s \"%1\" %*" 043A6A5B00014973000BF3EEB4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\043A6\shell\runas\command\ = "\"%1\" %*" 043A6A5B00014973000BF3EEB4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\043A6\shell\runas\command\IsolatedCommand = "\"%1\" %*" 043A6A5B00014973000BF3EEB4EB2331.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2264 3cb9873aa527a590d269ef9755b2f01a31e653bac0f34d0512423b9c7f9fab90N.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1860 043A6A5B00014973000BF3EEB4EB2331.exe 1860 043A6A5B00014973000BF3EEB4EB2331.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2264 wrote to memory of 1860 2264 3cb9873aa527a590d269ef9755b2f01a31e653bac0f34d0512423b9c7f9fab90N.exe 30 PID 2264 wrote to memory of 1860 2264 3cb9873aa527a590d269ef9755b2f01a31e653bac0f34d0512423b9c7f9fab90N.exe 30 PID 2264 wrote to memory of 1860 2264 3cb9873aa527a590d269ef9755b2f01a31e653bac0f34d0512423b9c7f9fab90N.exe 30 PID 2264 wrote to memory of 1860 2264 3cb9873aa527a590d269ef9755b2f01a31e653bac0f34d0512423b9c7f9fab90N.exe 30 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 043A6A5B00014973000BF3EEB4EB2331.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3cb9873aa527a590d269ef9755b2f01a31e653bac0f34d0512423b9c7f9fab90N.exe"C:\Users\Admin\AppData\Local\Temp\3cb9873aa527a590d269ef9755b2f01a31e653bac0f34d0512423b9c7f9fab90N.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2264 -
C:\ProgramData\043A6A5B00014973000BF3EEB4EB2331\043A6A5B00014973000BF3EEB4EB2331.exe"C:\ProgramData\043A6A5B00014973000BF3EEB4EB2331\043A6A5B00014973000BF3EEB4EB2331.exe" -d "C:\Users\Admin\AppData\Local\Temp\3cb9873aa527a590d269ef9755b2f01a31e653bac0f34d0512423b9c7f9fab90N.exe"2⤵
- UAC bypass
- Windows security bypass
- Deletes itself
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:1860
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
3Disable or Modify Tools
3Modify Registry
4Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
352KB
MD5e5e852a087fa924df31a219485b47580
SHA18938684edc2b802284b00f69c03fbf0f179de116
SHA2563cb9873aa527a590d269ef9755b2f01a31e653bac0f34d0512423b9c7f9fab90
SHA512cc14383d50e1dbc83b43891b94881e88b2dc6c7d88e2cd1fdd5c5d13eb22cc321d11a04510c7dc9ae68febbae8783985cfff29158e75ff97700ffeb26e40f255