Analysis
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max time kernel
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max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system -
submitted
01-02-2025 13:05
Behavioral task
behavioral1
Sample
e7e8658a3b8195c3a66e1dc34f568078e5bc6c2cd1ac298db56d84b5637d02ebN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e7e8658a3b8195c3a66e1dc34f568078e5bc6c2cd1ac298db56d84b5637d02ebN.exe
Resource
win10v2004-20250129-en
General
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Target
e7e8658a3b8195c3a66e1dc34f568078e5bc6c2cd1ac298db56d84b5637d02ebN.exe
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Size
1.6MB
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MD5
926c4502b2d737e83b934e7182de10a0
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SHA1
9c51dc5d23ff5ccaa04dd64909476b70e5a073bb
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SHA256
e7e8658a3b8195c3a66e1dc34f568078e5bc6c2cd1ac298db56d84b5637d02eb
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SHA512
36b91e6f149de53f0af9a9ff57750b895ffc1f9ccacad42cef980acde2953c59fd1d936e0aa0415e4dcf7eafed3bd72e5f99577513d707f3d148747e48136255
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SSDEEP
12288:3HZVm/7ePnv+TWM+6+xTGzgFA+u/x8acJdPACFFbLFi8cj5UQbM72voxoSZ:3v+NWu/adRYj5UQOj
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 11 IoCs
resource yara_rule behavioral2/memory/5088-36-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/5088-43-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/5088-45-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/5088-47-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/5088-48-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/5088-49-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/5088-51-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/5088-52-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/5088-53-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/5088-55-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/5088-56-0x0000000000400000-0x000000000045C000-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 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 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 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\AuthorizedApplications reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\Windows Update\winupdt.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Windows Update\\winupdt.exe:*:Enabled:Windows Messanger" 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-1-5-21-4003209913-3868522715-854928974-1000\Control Panel\International\Geo\Nation e7e8658a3b8195c3a66e1dc34f568078e5bc6c2cd1ac298db56d84b5637d02ebN.exe -
Executes dropped EXE 2 IoCs
pid Process 1436 winupdt.exe 5088 winupdt.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4003209913-3868522715-854928974-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Window Updates = "C:\\Users\\Admin\\AppData\\Roaming\\Windows Update\\winupdt.exe" reg.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1436 set thread context of 5088 1436 winupdt.exe 91 -
resource yara_rule behavioral2/memory/3144-0-0x0000000000400000-0x0000000000592000-memory.dmp upx behavioral2/files/0x0008000000023c5a-16.dat upx behavioral2/memory/3144-30-0x0000000000400000-0x0000000000592000-memory.dmp upx behavioral2/memory/5088-31-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/5088-34-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/5088-36-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/1436-37-0x0000000000400000-0x0000000000592000-memory.dmp upx behavioral2/memory/5088-43-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/5088-45-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/5088-47-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/5088-48-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/5088-49-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/5088-51-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/5088-52-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/5088-53-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/5088-55-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/5088-56-0x0000000000400000-0x000000000045C000-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 13 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 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdt.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.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 e7e8658a3b8195c3a66e1dc34f568078e5bc6c2cd1ac298db56d84b5637d02ebN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdt.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 1964 reg.exe 744 reg.exe 988 reg.exe 4732 reg.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: 1 5088 winupdt.exe Token: SeCreateTokenPrivilege 5088 winupdt.exe Token: SeAssignPrimaryTokenPrivilege 5088 winupdt.exe Token: SeLockMemoryPrivilege 5088 winupdt.exe Token: SeIncreaseQuotaPrivilege 5088 winupdt.exe Token: SeMachineAccountPrivilege 5088 winupdt.exe Token: SeTcbPrivilege 5088 winupdt.exe Token: SeSecurityPrivilege 5088 winupdt.exe Token: SeTakeOwnershipPrivilege 5088 winupdt.exe Token: SeLoadDriverPrivilege 5088 winupdt.exe Token: SeSystemProfilePrivilege 5088 winupdt.exe Token: SeSystemtimePrivilege 5088 winupdt.exe Token: SeProfSingleProcessPrivilege 5088 winupdt.exe Token: SeIncBasePriorityPrivilege 5088 winupdt.exe Token: SeCreatePagefilePrivilege 5088 winupdt.exe Token: SeCreatePermanentPrivilege 5088 winupdt.exe Token: SeBackupPrivilege 5088 winupdt.exe Token: SeRestorePrivilege 5088 winupdt.exe Token: SeShutdownPrivilege 5088 winupdt.exe Token: SeDebugPrivilege 5088 winupdt.exe Token: SeAuditPrivilege 5088 winupdt.exe Token: SeSystemEnvironmentPrivilege 5088 winupdt.exe Token: SeChangeNotifyPrivilege 5088 winupdt.exe Token: SeRemoteShutdownPrivilege 5088 winupdt.exe Token: SeUndockPrivilege 5088 winupdt.exe Token: SeSyncAgentPrivilege 5088 winupdt.exe Token: SeEnableDelegationPrivilege 5088 winupdt.exe Token: SeManageVolumePrivilege 5088 winupdt.exe Token: SeImpersonatePrivilege 5088 winupdt.exe Token: SeCreateGlobalPrivilege 5088 winupdt.exe Token: 31 5088 winupdt.exe Token: 32 5088 winupdt.exe Token: 33 5088 winupdt.exe Token: 34 5088 winupdt.exe Token: 35 5088 winupdt.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3144 e7e8658a3b8195c3a66e1dc34f568078e5bc6c2cd1ac298db56d84b5637d02ebN.exe 1436 winupdt.exe 5088 winupdt.exe 5088 winupdt.exe 5088 winupdt.exe -
Suspicious use of WriteProcessMemory 41 IoCs
description pid Process procid_target PID 3144 wrote to memory of 2620 3144 e7e8658a3b8195c3a66e1dc34f568078e5bc6c2cd1ac298db56d84b5637d02ebN.exe 86 PID 3144 wrote to memory of 2620 3144 e7e8658a3b8195c3a66e1dc34f568078e5bc6c2cd1ac298db56d84b5637d02ebN.exe 86 PID 3144 wrote to memory of 2620 3144 e7e8658a3b8195c3a66e1dc34f568078e5bc6c2cd1ac298db56d84b5637d02ebN.exe 86 PID 2620 wrote to memory of 2424 2620 cmd.exe 89 PID 2620 wrote to memory of 2424 2620 cmd.exe 89 PID 2620 wrote to memory of 2424 2620 cmd.exe 89 PID 3144 wrote to memory of 1436 3144 e7e8658a3b8195c3a66e1dc34f568078e5bc6c2cd1ac298db56d84b5637d02ebN.exe 90 PID 3144 wrote to memory of 1436 3144 e7e8658a3b8195c3a66e1dc34f568078e5bc6c2cd1ac298db56d84b5637d02ebN.exe 90 PID 3144 wrote to memory of 1436 3144 e7e8658a3b8195c3a66e1dc34f568078e5bc6c2cd1ac298db56d84b5637d02ebN.exe 90 PID 1436 wrote to memory of 5088 1436 winupdt.exe 91 PID 1436 wrote to memory of 5088 1436 winupdt.exe 91 PID 1436 wrote to memory of 5088 1436 winupdt.exe 91 PID 1436 wrote to memory of 5088 1436 winupdt.exe 91 PID 1436 wrote to memory of 5088 1436 winupdt.exe 91 PID 1436 wrote to memory of 5088 1436 winupdt.exe 91 PID 1436 wrote to memory of 5088 1436 winupdt.exe 91 PID 1436 wrote to memory of 5088 1436 winupdt.exe 91 PID 5088 wrote to memory of 3340 5088 winupdt.exe 92 PID 5088 wrote to memory of 3340 5088 winupdt.exe 92 PID 5088 wrote to memory of 3340 5088 winupdt.exe 92 PID 5088 wrote to memory of 5076 5088 winupdt.exe 93 PID 5088 wrote to memory of 5076 5088 winupdt.exe 93 PID 5088 wrote to memory of 5076 5088 winupdt.exe 93 PID 5088 wrote to memory of 4372 5088 winupdt.exe 94 PID 5088 wrote to memory of 4372 5088 winupdt.exe 94 PID 5088 wrote to memory of 4372 5088 winupdt.exe 94 PID 5088 wrote to memory of 2088 5088 winupdt.exe 96 PID 5088 wrote to memory of 2088 5088 winupdt.exe 96 PID 5088 wrote to memory of 2088 5088 winupdt.exe 96 PID 5076 wrote to memory of 1964 5076 cmd.exe 100 PID 5076 wrote to memory of 1964 5076 cmd.exe 100 PID 5076 wrote to memory of 1964 5076 cmd.exe 100 PID 2088 wrote to memory of 4732 2088 cmd.exe 101 PID 2088 wrote to memory of 4732 2088 cmd.exe 101 PID 2088 wrote to memory of 4732 2088 cmd.exe 101 PID 3340 wrote to memory of 744 3340 cmd.exe 102 PID 3340 wrote to memory of 744 3340 cmd.exe 102 PID 3340 wrote to memory of 744 3340 cmd.exe 102 PID 4372 wrote to memory of 988 4372 cmd.exe 103 PID 4372 wrote to memory of 988 4372 cmd.exe 103 PID 4372 wrote to memory of 988 4372 cmd.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\e7e8658a3b8195c3a66e1dc34f568078e5bc6c2cd1ac298db56d84b5637d02ebN.exe"C:\Users\Admin\AppData\Local\Temp\e7e8658a3b8195c3a66e1dc34f568078e5bc6c2cd1ac298db56d84b5637d02ebN.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3144 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\gpSNM.bat" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2620 -
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Window Updates" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Windows Update\winupdt.exe" /f3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:2424
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C:\Users\Admin\AppData\Roaming\Windows Update\winupdt.exe"C:\Users\Admin\AppData\Roaming\Windows Update\winupdt.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1436 -
C:\Users\Admin\AppData\Roaming\Windows Update\winupdt.exe"C:\Users\Admin\AppData\Roaming\Windows Update\winupdt.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5088 -
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:3340 -
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:744
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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 Update\winupdt.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Windows Update\winupdt.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5076 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Windows Update\winupdt.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Windows Update\winupdt.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:1964
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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:4372 -
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:988
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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:2088 -
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:4732
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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
158B
MD51954c7e666c5b4d1117ef07bc0c9b8ec
SHA1559e3c0273c1463e9184027b749bdaad0a372681
SHA25635e0dbc8b455ca38976157ce9d0293fd6cdca20f46f1cb69058a1e0f0af6f693
SHA5123939de8d0ab7e67b59ff8bebed5580dafd38d8785193fd42a289728500761a68b9e6660605e19e10d4278dd106fea4b273a208f25485e7389c8f19b2958c926a
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Filesize
1.6MB
MD5db8c08c4cadd83c0b532d4fdc950dcbc
SHA1fceedd5a480c83855528e386d24e5da87989a86d
SHA2562f08c062b32f31883725c971ff8ff15d016bb478aae474a90f01d53e0ee984a9
SHA512ac013afede41a0c909e1b6ce8c0bf2f1087ee033d2f77bce7a876fec3e9589ad95820e1786933904f73837ed6348e3b1f337e956f3b2b6f83fcc992b3754f9d1