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
02-02-2025 06:13
Behavioral task
behavioral1
Sample
efc4019bd52f530a9736e54a8162dad1c95db08a31f1d9d232536c279af2b160.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
efc4019bd52f530a9736e54a8162dad1c95db08a31f1d9d232536c279af2b160.exe
Resource
win10v2004-20250129-en
General
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Target
efc4019bd52f530a9736e54a8162dad1c95db08a31f1d9d232536c279af2b160.exe
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Size
2.4MB
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MD5
4829a86d4637849b2e7b7b240a06b692
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SHA1
3cfbc7d86f7a384abd993110214da952f06cc3ba
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SHA256
efc4019bd52f530a9736e54a8162dad1c95db08a31f1d9d232536c279af2b160
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SHA512
0cb5402ab50316a9c4adaee4c9aea3569fcbd2983210e39619decd5f954384b292b19aa730282322733c379826d1e15136a4d6f350a63e6e246f094104ac0467
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SSDEEP
49152:2Ko2gzhGqxIaWeSkKkAQOQ1y7GklXRYxxTttMs+xyPFRwGJnunLp9u0XsA5cl+64:f+zhGqx3WeSkKkAQOQ1y7PlXRYxxTtty
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 9 IoCs
resource yara_rule behavioral2/memory/2168-36-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/2168-51-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/2168-53-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/2168-55-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/2168-58-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/2168-60-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/2168-62-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/2168-67-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/2168-69-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades -
Modifies firewall policy service 3 TTPs 10 IoCs
description ioc Process 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\Falaheye.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Falaheye.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\Java\uninstall.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Java\\uninstall.exe:*:Enabled:Windows Messanger" 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 reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List 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\List 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-1-5-21-3625106387-4207083342-115176794-1000\Control Panel\International\Geo\Nation efc4019bd52f530a9736e54a8162dad1c95db08a31f1d9d232536c279af2b160.exe -
Executes dropped EXE 3 IoCs
pid Process 2684 uninstall.exe 2168 uninstall.exe 3972 uninstall.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Java(TM) Platform SE Auto Updator 2.1 = "C:\\Users\\Admin\\AppData\\Roaming\\Java\\uninstall.exe" reg.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2684 set thread context of 2168 2684 uninstall.exe 91 PID 2684 set thread context of 3972 2684 uninstall.exe 92 -
resource yara_rule behavioral2/memory/2296-0-0x0000000000400000-0x000000000065F000-memory.dmp upx behavioral2/files/0x0007000000023c71-16.dat upx behavioral2/memory/2296-30-0x0000000000400000-0x000000000065F000-memory.dmp upx behavioral2/memory/2168-31-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2168-36-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2168-34-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/3972-44-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/2684-48-0x0000000000400000-0x000000000065F000-memory.dmp upx behavioral2/memory/3972-40-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/3972-37-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/2168-51-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/3972-52-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/2168-53-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2168-55-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2168-58-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2168-60-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2168-62-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2168-67-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2168-69-0x0000000000400000-0x000000000045C000-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 uninstall.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 uninstall.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 efc4019bd52f530a9736e54a8162dad1c95db08a31f1d9d232536c279af2b160.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language uninstall.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 3008 reg.exe 2832 reg.exe 2760 reg.exe 3004 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: SeDebugPrivilege 3972 uninstall.exe Token: 1 2168 uninstall.exe Token: SeCreateTokenPrivilege 2168 uninstall.exe Token: SeAssignPrimaryTokenPrivilege 2168 uninstall.exe Token: SeLockMemoryPrivilege 2168 uninstall.exe Token: SeIncreaseQuotaPrivilege 2168 uninstall.exe Token: SeMachineAccountPrivilege 2168 uninstall.exe Token: SeTcbPrivilege 2168 uninstall.exe Token: SeSecurityPrivilege 2168 uninstall.exe Token: SeTakeOwnershipPrivilege 2168 uninstall.exe Token: SeLoadDriverPrivilege 2168 uninstall.exe Token: SeSystemProfilePrivilege 2168 uninstall.exe Token: SeSystemtimePrivilege 2168 uninstall.exe Token: SeProfSingleProcessPrivilege 2168 uninstall.exe Token: SeIncBasePriorityPrivilege 2168 uninstall.exe Token: SeCreatePagefilePrivilege 2168 uninstall.exe Token: SeCreatePermanentPrivilege 2168 uninstall.exe Token: SeBackupPrivilege 2168 uninstall.exe Token: SeRestorePrivilege 2168 uninstall.exe Token: SeShutdownPrivilege 2168 uninstall.exe Token: SeDebugPrivilege 2168 uninstall.exe Token: SeAuditPrivilege 2168 uninstall.exe Token: SeSystemEnvironmentPrivilege 2168 uninstall.exe Token: SeChangeNotifyPrivilege 2168 uninstall.exe Token: SeRemoteShutdownPrivilege 2168 uninstall.exe Token: SeUndockPrivilege 2168 uninstall.exe Token: SeSyncAgentPrivilege 2168 uninstall.exe Token: SeEnableDelegationPrivilege 2168 uninstall.exe Token: SeManageVolumePrivilege 2168 uninstall.exe Token: SeImpersonatePrivilege 2168 uninstall.exe Token: SeCreateGlobalPrivilege 2168 uninstall.exe Token: 31 2168 uninstall.exe Token: 32 2168 uninstall.exe Token: 33 2168 uninstall.exe Token: 34 2168 uninstall.exe Token: 35 2168 uninstall.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2296 efc4019bd52f530a9736e54a8162dad1c95db08a31f1d9d232536c279af2b160.exe 2684 uninstall.exe 2168 uninstall.exe 3972 uninstall.exe 2168 uninstall.exe 2168 uninstall.exe -
Suspicious use of WriteProcessMemory 49 IoCs
description pid Process procid_target PID 2296 wrote to memory of 4308 2296 efc4019bd52f530a9736e54a8162dad1c95db08a31f1d9d232536c279af2b160.exe 86 PID 2296 wrote to memory of 4308 2296 efc4019bd52f530a9736e54a8162dad1c95db08a31f1d9d232536c279af2b160.exe 86 PID 2296 wrote to memory of 4308 2296 efc4019bd52f530a9736e54a8162dad1c95db08a31f1d9d232536c279af2b160.exe 86 PID 4308 wrote to memory of 5016 4308 cmd.exe 89 PID 4308 wrote to memory of 5016 4308 cmd.exe 89 PID 4308 wrote to memory of 5016 4308 cmd.exe 89 PID 2296 wrote to memory of 2684 2296 efc4019bd52f530a9736e54a8162dad1c95db08a31f1d9d232536c279af2b160.exe 90 PID 2296 wrote to memory of 2684 2296 efc4019bd52f530a9736e54a8162dad1c95db08a31f1d9d232536c279af2b160.exe 90 PID 2296 wrote to memory of 2684 2296 efc4019bd52f530a9736e54a8162dad1c95db08a31f1d9d232536c279af2b160.exe 90 PID 2684 wrote to memory of 2168 2684 uninstall.exe 91 PID 2684 wrote to memory of 2168 2684 uninstall.exe 91 PID 2684 wrote to memory of 2168 2684 uninstall.exe 91 PID 2684 wrote to memory of 2168 2684 uninstall.exe 91 PID 2684 wrote to memory of 2168 2684 uninstall.exe 91 PID 2684 wrote to memory of 2168 2684 uninstall.exe 91 PID 2684 wrote to memory of 2168 2684 uninstall.exe 91 PID 2684 wrote to memory of 2168 2684 uninstall.exe 91 PID 2684 wrote to memory of 3972 2684 uninstall.exe 92 PID 2684 wrote to memory of 3972 2684 uninstall.exe 92 PID 2684 wrote to memory of 3972 2684 uninstall.exe 92 PID 2684 wrote to memory of 3972 2684 uninstall.exe 92 PID 2684 wrote to memory of 3972 2684 uninstall.exe 92 PID 2684 wrote to memory of 3972 2684 uninstall.exe 92 PID 2684 wrote to memory of 3972 2684 uninstall.exe 92 PID 2684 wrote to memory of 3972 2684 uninstall.exe 92 PID 2168 wrote to memory of 3200 2168 uninstall.exe 93 PID 2168 wrote to memory of 3200 2168 uninstall.exe 93 PID 2168 wrote to memory of 3200 2168 uninstall.exe 93 PID 2168 wrote to memory of 3304 2168 uninstall.exe 94 PID 2168 wrote to memory of 3304 2168 uninstall.exe 94 PID 2168 wrote to memory of 3304 2168 uninstall.exe 94 PID 2168 wrote to memory of 5072 2168 uninstall.exe 95 PID 2168 wrote to memory of 5072 2168 uninstall.exe 95 PID 2168 wrote to memory of 5072 2168 uninstall.exe 95 PID 2168 wrote to memory of 2948 2168 uninstall.exe 96 PID 2168 wrote to memory of 2948 2168 uninstall.exe 96 PID 2168 wrote to memory of 2948 2168 uninstall.exe 96 PID 3200 wrote to memory of 3004 3200 cmd.exe 101 PID 3200 wrote to memory of 3004 3200 cmd.exe 101 PID 3200 wrote to memory of 3004 3200 cmd.exe 101 PID 2948 wrote to memory of 2832 2948 cmd.exe 104 PID 2948 wrote to memory of 2832 2948 cmd.exe 104 PID 2948 wrote to memory of 2832 2948 cmd.exe 104 PID 5072 wrote to memory of 3008 5072 cmd.exe 102 PID 5072 wrote to memory of 3008 5072 cmd.exe 102 PID 5072 wrote to memory of 3008 5072 cmd.exe 102 PID 3304 wrote to memory of 2760 3304 cmd.exe 103 PID 3304 wrote to memory of 2760 3304 cmd.exe 103 PID 3304 wrote to memory of 2760 3304 cmd.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\efc4019bd52f530a9736e54a8162dad1c95db08a31f1d9d232536c279af2b160.exe"C:\Users\Admin\AppData\Local\Temp\efc4019bd52f530a9736e54a8162dad1c95db08a31f1d9d232536c279af2b160.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2296 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\qZEDo.bat" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4308 -
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Java(TM) Platform SE Auto Updator 2.1" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Java\uninstall.exe" /f3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:5016
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C:\Users\Admin\AppData\Roaming\Java\uninstall.exe"C:\Users\Admin\AppData\Roaming\Java\uninstall.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2684 -
C:\Users\Admin\AppData\Roaming\Java\uninstall.exeC:\Users\Admin\AppData\Roaming\Java\uninstall.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2168 -
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:3200 -
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:3004
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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\Java\uninstall.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Java\uninstall.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3304 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Java\uninstall.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Java\uninstall.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2760
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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:5072 -
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:3008
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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\Falaheye.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Falaheye.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2948 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Falaheye.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Falaheye.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2832
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C:\Users\Admin\AppData\Roaming\Java\uninstall.exeC:\Users\Admin\AppData\Roaming\Java\uninstall.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3972
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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
173B
MD50f9512ff58185a551abc4fa80ffde3b5
SHA1eb2df1adbb3504236d2857d8a9c297121c97a95d
SHA25679747cbd0b884c6870d0ab8b90e4b64af598f1c1c97b2eb31c1fc1a1d6128189
SHA5121f7216ce7cd2e1ae6e30c7d6d0f84b3a7a637c6cfe9568a10ffa802b99a832b3e4f45c7bd02cbbe70665e79ea917e7e9ac9a38ceaf469836fb207a47ef52ff3e
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Filesize
2.4MB
MD562e78110b29a7a00a1e221bacfdccf55
SHA1ef20b97717b4dfeb08b3d6e44e5fbe738290c504
SHA256358b08ba86dd1c8b3286c424c538a636e24b17b1dbd1ca2d12564a8e5b7ad7fb
SHA512aaa872108f7a74be3d12dc1704b320c5e5876c15aac8fa373e0e9887f8b167b92d4b54c26b632cb1427de1a4e1b41d48fe475ed8edfd14e6e83b5bab1311486b