Analysis
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max time kernel
150s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
27/02/2025, 07:50
Behavioral task
behavioral1
Sample
JaffaCakes118_2bc156b3349f16b0fcfe03017b169230.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
JaffaCakes118_2bc156b3349f16b0fcfe03017b169230.exe
Resource
win10v2004-20250217-en
General
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Target
JaffaCakes118_2bc156b3349f16b0fcfe03017b169230.exe
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Size
306KB
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MD5
2bc156b3349f16b0fcfe03017b169230
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SHA1
397187ea53362b4fa698556a963a9869fd496ee0
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SHA256
7c4fd714b20a554236465483ce11adf7a5014313525c074edbf01a9e5b9cf410
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SHA512
fdbc87e5d088c9adf41b4ec86d269510e0cad53143cbb5ce5d59f6a76ade877ade960b653e496b41d2d187cda1488d4dbf0eb9580f2cf97ba1ca7e8d097abc91
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SSDEEP
6144:FfNdLF0ocp0dyd+97C6H8nnMHPer11XgUfcgxFomgXHsMjoS1:FFdLF9S0deQJ8n7RkgxFZgXxoS1
Malware Config
Signatures
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Blackshades
Blackshades is a remote access trojan with various capabilities.
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Blackshades family
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Blackshades payload 13 IoCs
resource yara_rule behavioral2/memory/4152-37-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4152-53-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4152-55-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4152-57-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4152-60-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4152-62-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4152-64-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4152-67-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4152-69-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4152-76-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4152-78-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4152-80-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4152-83-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades -
Modifies firewall policy service 3 TTPs 10 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\Window Updates\winupdt2.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Window Updates\\winupdt2.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\Windows Updater.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Windows Updater.exe:*:Enabled:Windows Messanger" reg.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-925314154-1797147466-1467878628-1000\Control Panel\International\Geo\Nation JaffaCakes118_2bc156b3349f16b0fcfe03017b169230.exe -
Executes dropped EXE 3 IoCs
pid Process 4028 winupdt2.exe 4152 winupdt2.exe 4748 winupdt2.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-925314154-1797147466-1467878628-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WinUpdt = "C:\\Users\\Admin\\AppData\\Roaming\\Window Updates\\winupdt2.exe" reg.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 4028 set thread context of 4152 4028 winupdt2.exe 93 PID 4028 set thread context of 4748 4028 winupdt2.exe 94 -
resource yara_rule behavioral2/memory/1560-0-0x0000000000400000-0x00000000005C9000-memory.dmp upx behavioral2/files/0x0008000000023cff-16.dat upx behavioral2/memory/1560-29-0x0000000000400000-0x00000000005C9000-memory.dmp upx behavioral2/memory/4152-32-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4152-35-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4152-37-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4748-48-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/4748-41-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/4748-44-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/4028-52-0x0000000000400000-0x00000000005C9000-memory.dmp upx behavioral2/memory/4152-53-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4748-54-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/4152-55-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4152-57-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4152-60-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4152-62-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4152-64-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4152-67-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4152-69-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4152-76-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4152-78-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4152-80-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4152-83-0x0000000000400000-0x000000000045C000-memory.dmp upx -
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 14 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdt2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_2bc156b3349f16b0fcfe03017b169230.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdt2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdt2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 3156 reg.exe 1048 reg.exe 4868 reg.exe 1316 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: 1 4152 winupdt2.exe Token: SeCreateTokenPrivilege 4152 winupdt2.exe Token: SeAssignPrimaryTokenPrivilege 4152 winupdt2.exe Token: SeLockMemoryPrivilege 4152 winupdt2.exe Token: SeIncreaseQuotaPrivilege 4152 winupdt2.exe Token: SeMachineAccountPrivilege 4152 winupdt2.exe Token: SeTcbPrivilege 4152 winupdt2.exe Token: SeSecurityPrivilege 4152 winupdt2.exe Token: SeTakeOwnershipPrivilege 4152 winupdt2.exe Token: SeLoadDriverPrivilege 4152 winupdt2.exe Token: SeSystemProfilePrivilege 4152 winupdt2.exe Token: SeSystemtimePrivilege 4152 winupdt2.exe Token: SeProfSingleProcessPrivilege 4152 winupdt2.exe Token: SeIncBasePriorityPrivilege 4152 winupdt2.exe Token: SeCreatePagefilePrivilege 4152 winupdt2.exe Token: SeCreatePermanentPrivilege 4152 winupdt2.exe Token: SeBackupPrivilege 4152 winupdt2.exe Token: SeRestorePrivilege 4152 winupdt2.exe Token: SeShutdownPrivilege 4152 winupdt2.exe Token: SeDebugPrivilege 4152 winupdt2.exe Token: SeAuditPrivilege 4152 winupdt2.exe Token: SeSystemEnvironmentPrivilege 4152 winupdt2.exe Token: SeChangeNotifyPrivilege 4152 winupdt2.exe Token: SeRemoteShutdownPrivilege 4152 winupdt2.exe Token: SeUndockPrivilege 4152 winupdt2.exe Token: SeSyncAgentPrivilege 4152 winupdt2.exe Token: SeEnableDelegationPrivilege 4152 winupdt2.exe Token: SeManageVolumePrivilege 4152 winupdt2.exe Token: SeImpersonatePrivilege 4152 winupdt2.exe Token: SeCreateGlobalPrivilege 4152 winupdt2.exe Token: 31 4152 winupdt2.exe Token: 32 4152 winupdt2.exe Token: 33 4152 winupdt2.exe Token: 34 4152 winupdt2.exe Token: 35 4152 winupdt2.exe Token: SeDebugPrivilege 4748 winupdt2.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1560 JaffaCakes118_2bc156b3349f16b0fcfe03017b169230.exe 4028 winupdt2.exe 4152 winupdt2.exe 4152 winupdt2.exe 4152 winupdt2.exe 4748 winupdt2.exe -
Suspicious use of WriteProcessMemory 49 IoCs
description pid Process procid_target PID 1560 wrote to memory of 428 1560 JaffaCakes118_2bc156b3349f16b0fcfe03017b169230.exe 87 PID 1560 wrote to memory of 428 1560 JaffaCakes118_2bc156b3349f16b0fcfe03017b169230.exe 87 PID 1560 wrote to memory of 428 1560 JaffaCakes118_2bc156b3349f16b0fcfe03017b169230.exe 87 PID 428 wrote to memory of 700 428 cmd.exe 91 PID 428 wrote to memory of 700 428 cmd.exe 91 PID 428 wrote to memory of 700 428 cmd.exe 91 PID 1560 wrote to memory of 4028 1560 JaffaCakes118_2bc156b3349f16b0fcfe03017b169230.exe 92 PID 1560 wrote to memory of 4028 1560 JaffaCakes118_2bc156b3349f16b0fcfe03017b169230.exe 92 PID 1560 wrote to memory of 4028 1560 JaffaCakes118_2bc156b3349f16b0fcfe03017b169230.exe 92 PID 4028 wrote to memory of 4152 4028 winupdt2.exe 93 PID 4028 wrote to memory of 4152 4028 winupdt2.exe 93 PID 4028 wrote to memory of 4152 4028 winupdt2.exe 93 PID 4028 wrote to memory of 4152 4028 winupdt2.exe 93 PID 4028 wrote to memory of 4152 4028 winupdt2.exe 93 PID 4028 wrote to memory of 4152 4028 winupdt2.exe 93 PID 4028 wrote to memory of 4152 4028 winupdt2.exe 93 PID 4028 wrote to memory of 4152 4028 winupdt2.exe 93 PID 4028 wrote to memory of 4748 4028 winupdt2.exe 94 PID 4028 wrote to memory of 4748 4028 winupdt2.exe 94 PID 4028 wrote to memory of 4748 4028 winupdt2.exe 94 PID 4028 wrote to memory of 4748 4028 winupdt2.exe 94 PID 4028 wrote to memory of 4748 4028 winupdt2.exe 94 PID 4028 wrote to memory of 4748 4028 winupdt2.exe 94 PID 4028 wrote to memory of 4748 4028 winupdt2.exe 94 PID 4028 wrote to memory of 4748 4028 winupdt2.exe 94 PID 4152 wrote to memory of 4032 4152 winupdt2.exe 95 PID 4152 wrote to memory of 4032 4152 winupdt2.exe 95 PID 4152 wrote to memory of 4032 4152 winupdt2.exe 95 PID 4152 wrote to memory of 3864 4152 winupdt2.exe 96 PID 4152 wrote to memory of 3864 4152 winupdt2.exe 96 PID 4152 wrote to memory of 3864 4152 winupdt2.exe 96 PID 4152 wrote to memory of 2356 4152 winupdt2.exe 97 PID 4152 wrote to memory of 2356 4152 winupdt2.exe 97 PID 4152 wrote to memory of 2356 4152 winupdt2.exe 97 PID 4152 wrote to memory of 4252 4152 winupdt2.exe 98 PID 4152 wrote to memory of 4252 4152 winupdt2.exe 98 PID 4152 wrote to memory of 4252 4152 winupdt2.exe 98 PID 4032 wrote to memory of 3156 4032 cmd.exe 103 PID 4032 wrote to memory of 3156 4032 cmd.exe 103 PID 4032 wrote to memory of 3156 4032 cmd.exe 103 PID 2356 wrote to memory of 4868 2356 cmd.exe 104 PID 3864 wrote to memory of 1048 3864 cmd.exe 105 PID 2356 wrote to memory of 4868 2356 cmd.exe 104 PID 2356 wrote to memory of 4868 2356 cmd.exe 104 PID 3864 wrote to memory of 1048 3864 cmd.exe 105 PID 3864 wrote to memory of 1048 3864 cmd.exe 105 PID 4252 wrote to memory of 1316 4252 cmd.exe 106 PID 4252 wrote to memory of 1316 4252 cmd.exe 106 PID 4252 wrote to memory of 1316 4252 cmd.exe 106
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2bc156b3349f16b0fcfe03017b169230.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2bc156b3349f16b0fcfe03017b169230.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1560 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\JEDnM.bat" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:428 -
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "WinUpdt" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Window Updates\winupdt2.exe" /f3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:700
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C:\Users\Admin\AppData\Roaming\Window Updates\winupdt2.exe"C:\Users\Admin\AppData\Roaming\Window Updates\winupdt2.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4028 -
C:\Users\Admin\AppData\Roaming\Window Updates\winupdt2.exe"C:\Users\Admin\AppData\Roaming\Window Updates\winupdt2.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4152 -
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4032 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:3156
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Window Updates\winupdt2.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Window Updates\winupdt2.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3864 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Window Updates\winupdt2.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Window Updates\winupdt2.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:1048
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2356 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:4868
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Windows Updater.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Windows Updater.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4252 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Windows Updater.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Windows Updater.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:1316
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C:\Users\Admin\AppData\Roaming\Window Updates\winupdt2.exe"C:\Users\Admin\AppData\Roaming\Window Updates\winupdt2.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4748
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
152B
MD549bb161b07149b1bda99901c71d98b1f
SHA1e5e3b389c09d551bd8f3a4cf71ee30e566fdf6e2
SHA256734c4f48449a118dbdfbbe4971ecf112b26b2b45d1889678c01dea98eb5767d8
SHA512da09a2af9b7f9528916ab719ed97ee8b61179bba92016eaed64b3e7d6bf08646801aeeb0eb332bdde175eb64b48106f7cf2fe2bf01ea6128753e4ce1d48707be
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Filesize
306KB
MD51e56790cf60c816e6957f8bd943bcb77
SHA1244adb4c1ecbdad562cda03152e64b897b47f343
SHA2565fb142fd34da0fb012c877e5c7cdd4b7a230efda9127fdd05895b5becebfe020
SHA512bda8f1b5a78a8b8e1e9d15e4c57c009320cb96532182d9d38aa01ab9cec6e1943b29f1cce5405d57aad6128725c91863d07f4b4a0e1111b3b4b54c60b3f958ea