Analysis
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max time kernel
119s -
max time network
111s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24/01/2025, 06:43
Static task
static1
Behavioral task
behavioral1
Sample
4ff8745ea6eb38b18b37e661e16be8d58d56c8b64a22d25ca35f9c3e34cc291e.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
4ff8745ea6eb38b18b37e661e16be8d58d56c8b64a22d25ca35f9c3e34cc291e.exe
Resource
win10v2004-20241007-en
General
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Target
4ff8745ea6eb38b18b37e661e16be8d58d56c8b64a22d25ca35f9c3e34cc291e.exe
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Size
1.6MB
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MD5
acee18e1bb37981870cdc22212d5a622
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SHA1
e3081f121660f20155da7e2b49aa9b182d5b70da
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SHA256
4ff8745ea6eb38b18b37e661e16be8d58d56c8b64a22d25ca35f9c3e34cc291e
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SHA512
c3a02305b1454470c28eed09f244202c4d685ec1e5152103b0e58703affdd6104521262b7f3669314d50eaed9e8b9c900f2390d9517a1c372fd4d168ce937a80
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SSDEEP
12288:avk//qKF76/OXpqSjnTf0clY9uWC+RMpk1OC7HmrWcmbQC5onsYiK:h1zltpu0iK
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/3936-36-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/3936-51-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/3936-53-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/3936-55-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/3936-58-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/3936-60-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/3936-62-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/3936-65-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/3936-67-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/3936-69-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/3936-72-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/3936-74-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/3936-76-0x0000000000400000-0x000000000045C000-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\AuthorizedApplications reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exe = "C:\\Users\\Admin\\AppData\\Roaming\\JavaWeb\\jusched.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\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 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\bot.exe = "C:\\Users\\Admin\\AppData\\Roaming\\bot.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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation 4ff8745ea6eb38b18b37e661e16be8d58d56c8b64a22d25ca35f9c3e34cc291e.exe -
Executes dropped EXE 3 IoCs
pid Process 3708 jusched.exe 3936 jusched.exe 4648 jusched.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Java Machine = "C:\\Users\\Admin\\AppData\\Roaming\\JavaWeb\\jusched.exe" reg.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 3708 set thread context of 3936 3708 jusched.exe 87 PID 3708 set thread context of 4648 3708 jusched.exe 88 -
resource yara_rule behavioral2/memory/3936-31-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/3936-34-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/3936-36-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4648-41-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/4648-43-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/4648-37-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/3936-51-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4648-52-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/3936-53-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/3936-55-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/3936-58-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/3936-60-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/3936-62-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/3936-65-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/3936-67-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/3936-69-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/3936-72-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/3936-74-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/3936-76-0x0000000000400000-0x000000000045C000-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 reg.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 4ff8745ea6eb38b18b37e661e16be8d58d56c8b64a22d25ca35f9c3e34cc291e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jusched.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jusched.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 jusched.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 cmd.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 3144 reg.exe 4608 reg.exe 4612 reg.exe 5024 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: SeDebugPrivilege 4648 jusched.exe Token: 1 3936 jusched.exe Token: SeCreateTokenPrivilege 3936 jusched.exe Token: SeAssignPrimaryTokenPrivilege 3936 jusched.exe Token: SeLockMemoryPrivilege 3936 jusched.exe Token: SeIncreaseQuotaPrivilege 3936 jusched.exe Token: SeMachineAccountPrivilege 3936 jusched.exe Token: SeTcbPrivilege 3936 jusched.exe Token: SeSecurityPrivilege 3936 jusched.exe Token: SeTakeOwnershipPrivilege 3936 jusched.exe Token: SeLoadDriverPrivilege 3936 jusched.exe Token: SeSystemProfilePrivilege 3936 jusched.exe Token: SeSystemtimePrivilege 3936 jusched.exe Token: SeProfSingleProcessPrivilege 3936 jusched.exe Token: SeIncBasePriorityPrivilege 3936 jusched.exe Token: SeCreatePagefilePrivilege 3936 jusched.exe Token: SeCreatePermanentPrivilege 3936 jusched.exe Token: SeBackupPrivilege 3936 jusched.exe Token: SeRestorePrivilege 3936 jusched.exe Token: SeShutdownPrivilege 3936 jusched.exe Token: SeDebugPrivilege 3936 jusched.exe Token: SeAuditPrivilege 3936 jusched.exe Token: SeSystemEnvironmentPrivilege 3936 jusched.exe Token: SeChangeNotifyPrivilege 3936 jusched.exe Token: SeRemoteShutdownPrivilege 3936 jusched.exe Token: SeUndockPrivilege 3936 jusched.exe Token: SeSyncAgentPrivilege 3936 jusched.exe Token: SeEnableDelegationPrivilege 3936 jusched.exe Token: SeManageVolumePrivilege 3936 jusched.exe Token: SeImpersonatePrivilege 3936 jusched.exe Token: SeCreateGlobalPrivilege 3936 jusched.exe Token: 31 3936 jusched.exe Token: 32 3936 jusched.exe Token: 33 3936 jusched.exe Token: 34 3936 jusched.exe Token: 35 3936 jusched.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 4656 4ff8745ea6eb38b18b37e661e16be8d58d56c8b64a22d25ca35f9c3e34cc291e.exe 3708 jusched.exe 3936 jusched.exe 4648 jusched.exe 3936 jusched.exe 3936 jusched.exe -
Suspicious use of WriteProcessMemory 49 IoCs
description pid Process procid_target PID 4656 wrote to memory of 1952 4656 4ff8745ea6eb38b18b37e661e16be8d58d56c8b64a22d25ca35f9c3e34cc291e.exe 82 PID 4656 wrote to memory of 1952 4656 4ff8745ea6eb38b18b37e661e16be8d58d56c8b64a22d25ca35f9c3e34cc291e.exe 82 PID 4656 wrote to memory of 1952 4656 4ff8745ea6eb38b18b37e661e16be8d58d56c8b64a22d25ca35f9c3e34cc291e.exe 82 PID 1952 wrote to memory of 1188 1952 cmd.exe 85 PID 1952 wrote to memory of 1188 1952 cmd.exe 85 PID 1952 wrote to memory of 1188 1952 cmd.exe 85 PID 4656 wrote to memory of 3708 4656 4ff8745ea6eb38b18b37e661e16be8d58d56c8b64a22d25ca35f9c3e34cc291e.exe 86 PID 4656 wrote to memory of 3708 4656 4ff8745ea6eb38b18b37e661e16be8d58d56c8b64a22d25ca35f9c3e34cc291e.exe 86 PID 4656 wrote to memory of 3708 4656 4ff8745ea6eb38b18b37e661e16be8d58d56c8b64a22d25ca35f9c3e34cc291e.exe 86 PID 3708 wrote to memory of 3936 3708 jusched.exe 87 PID 3708 wrote to memory of 3936 3708 jusched.exe 87 PID 3708 wrote to memory of 3936 3708 jusched.exe 87 PID 3708 wrote to memory of 3936 3708 jusched.exe 87 PID 3708 wrote to memory of 3936 3708 jusched.exe 87 PID 3708 wrote to memory of 3936 3708 jusched.exe 87 PID 3708 wrote to memory of 3936 3708 jusched.exe 87 PID 3708 wrote to memory of 3936 3708 jusched.exe 87 PID 3708 wrote to memory of 4648 3708 jusched.exe 88 PID 3708 wrote to memory of 4648 3708 jusched.exe 88 PID 3708 wrote to memory of 4648 3708 jusched.exe 88 PID 3708 wrote to memory of 4648 3708 jusched.exe 88 PID 3708 wrote to memory of 4648 3708 jusched.exe 88 PID 3708 wrote to memory of 4648 3708 jusched.exe 88 PID 3708 wrote to memory of 4648 3708 jusched.exe 88 PID 3708 wrote to memory of 4648 3708 jusched.exe 88 PID 3936 wrote to memory of 3276 3936 jusched.exe 89 PID 3936 wrote to memory of 3276 3936 jusched.exe 89 PID 3936 wrote to memory of 3276 3936 jusched.exe 89 PID 3936 wrote to memory of 1640 3936 jusched.exe 90 PID 3936 wrote to memory of 1640 3936 jusched.exe 90 PID 3936 wrote to memory of 1640 3936 jusched.exe 90 PID 3936 wrote to memory of 1012 3936 jusched.exe 91 PID 3936 wrote to memory of 1012 3936 jusched.exe 91 PID 3936 wrote to memory of 1012 3936 jusched.exe 91 PID 3936 wrote to memory of 4836 3936 jusched.exe 92 PID 3936 wrote to memory of 4836 3936 jusched.exe 92 PID 3936 wrote to memory of 4836 3936 jusched.exe 92 PID 3276 wrote to memory of 5024 3276 cmd.exe 97 PID 3276 wrote to memory of 5024 3276 cmd.exe 97 PID 3276 wrote to memory of 5024 3276 cmd.exe 97 PID 1640 wrote to memory of 3144 1640 cmd.exe 98 PID 1640 wrote to memory of 3144 1640 cmd.exe 98 PID 1640 wrote to memory of 3144 1640 cmd.exe 98 PID 4836 wrote to memory of 4608 4836 cmd.exe 99 PID 4836 wrote to memory of 4608 4836 cmd.exe 99 PID 4836 wrote to memory of 4608 4836 cmd.exe 99 PID 1012 wrote to memory of 4612 1012 cmd.exe 100 PID 1012 wrote to memory of 4612 1012 cmd.exe 100 PID 1012 wrote to memory of 4612 1012 cmd.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\4ff8745ea6eb38b18b37e661e16be8d58d56c8b64a22d25ca35f9c3e34cc291e.exe"C:\Users\Admin\AppData\Local\Temp\4ff8745ea6eb38b18b37e661e16be8d58d56c8b64a22d25ca35f9c3e34cc291e.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4656 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sAKZE.bat" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1952 -
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Java Machine" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exe" /f3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:1188
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C:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exe"C:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3708 -
C:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exeC:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3936 -
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:3276 -
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:5024
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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\JavaWeb\jusched.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1640 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:3144
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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:1012 -
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:4612
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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\bot.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\bot.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4836 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\bot.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\bot.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:4608
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C:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exeC:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4648
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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
149B
MD5976ffa9a304b234c039c8739d97bb893
SHA1f70f7ede8b6e5d1b8a9b53c9bf43882485b55bd6
SHA2562b77cf051bb584aada8b9e5e07cba06e2077b42f009c33d10e31994ceec10384
SHA5121bd398b968736efbab740c81776781023a4ef0dc1c0191d6393a7582bd79b452666163691d82a27ee8989a1e293e6d6df57c303aa9b34497ae52be417f9e269c
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Filesize
1.6MB
MD53012c7f9f24f52d67c20ef68cef1f222
SHA1bc51612c505fbf9f07b48ab4926a006ccfefeadf
SHA256a4e69303bfc46bc30802e5a5e209c62ab5b1bcb5f08763a609644c2a6ec53f16
SHA5122e3988fda5a3b73e4c40aa1be287ba61c9540d09e3278624c20b6257fc009ec308d8c95a912fb31d1a5b76d5143486df1a01cf767771f95becf16c46aa5d0f82