Analysis
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max time kernel
119s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
02-02-2025 01:06
Static task
static1
Behavioral task
behavioral1
Sample
a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe
Resource
win10v2004-20250129-en
General
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Target
a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe
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Size
1.6MB
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MD5
c978d9aa2fb0f72a3d95b789da4f7a80
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SHA1
794eee64c9ac2e948eff8c8788454ab725e9f2d1
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SHA256
a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38
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SHA512
d78c3882baada70d0568620ccc35d97c01150e9732d1b9c755fd5f386133f67718ca3f84813c5d17137de399d0edeed6ae9c7667f79aeade69e4ab30159c2818
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SSDEEP
12288:avk//qKF76/OXpqSjnTf0clY9uWC+RMpk1OC7HmrWcmbQC5onsYiu:h1zltpu0iu
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 behavioral1/memory/2584-54-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral1/memory/2584-66-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral1/memory/2584-69-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral1/memory/2584-71-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral1/memory/2584-74-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral1/memory/2584-76-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral1/memory/2584-78-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral1/memory/2584-83-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral1/memory/2584-88-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades -
Modifies firewall policy service 3 TTPs 8 IoCs
description ioc Process 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 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 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 -
Executes dropped EXE 3 IoCs
pid Process 2784 jusched.exe 2584 jusched.exe 2844 jusched.exe -
Loads dropped DLL 7 IoCs
pid Process 1992 a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe 1992 a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe 1992 a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe 1992 a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe 1992 a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe 2784 jusched.exe 2784 jusched.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\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 2784 set thread context of 2584 2784 jusched.exe 34 PID 2784 set thread context of 2844 2784 jusched.exe 35 -
resource yara_rule behavioral1/memory/2584-51-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2584-54-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2584-48-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2844-60-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral1/memory/2844-63-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral1/memory/2844-62-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral1/memory/2584-66-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2844-68-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral1/memory/2584-69-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2584-71-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2584-74-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2584-76-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2584-78-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2584-83-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2584-88-0x0000000000400000-0x000000000045C000-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 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 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 jusched.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.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 -
Modifies registry key 1 TTPs 4 IoCs
pid Process 2620 reg.exe 2968 reg.exe 2976 reg.exe 2208 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: 1 2584 jusched.exe Token: SeCreateTokenPrivilege 2584 jusched.exe Token: SeAssignPrimaryTokenPrivilege 2584 jusched.exe Token: SeLockMemoryPrivilege 2584 jusched.exe Token: SeIncreaseQuotaPrivilege 2584 jusched.exe Token: SeMachineAccountPrivilege 2584 jusched.exe Token: SeTcbPrivilege 2584 jusched.exe Token: SeSecurityPrivilege 2584 jusched.exe Token: SeTakeOwnershipPrivilege 2584 jusched.exe Token: SeLoadDriverPrivilege 2584 jusched.exe Token: SeSystemProfilePrivilege 2584 jusched.exe Token: SeSystemtimePrivilege 2584 jusched.exe Token: SeProfSingleProcessPrivilege 2584 jusched.exe Token: SeIncBasePriorityPrivilege 2584 jusched.exe Token: SeCreatePagefilePrivilege 2584 jusched.exe Token: SeCreatePermanentPrivilege 2584 jusched.exe Token: SeBackupPrivilege 2584 jusched.exe Token: SeRestorePrivilege 2584 jusched.exe Token: SeShutdownPrivilege 2584 jusched.exe Token: SeDebugPrivilege 2584 jusched.exe Token: SeAuditPrivilege 2584 jusched.exe Token: SeSystemEnvironmentPrivilege 2584 jusched.exe Token: SeChangeNotifyPrivilege 2584 jusched.exe Token: SeRemoteShutdownPrivilege 2584 jusched.exe Token: SeUndockPrivilege 2584 jusched.exe Token: SeSyncAgentPrivilege 2584 jusched.exe Token: SeEnableDelegationPrivilege 2584 jusched.exe Token: SeManageVolumePrivilege 2584 jusched.exe Token: SeImpersonatePrivilege 2584 jusched.exe Token: SeCreateGlobalPrivilege 2584 jusched.exe Token: 31 2584 jusched.exe Token: 32 2584 jusched.exe Token: 33 2584 jusched.exe Token: 34 2584 jusched.exe Token: 35 2584 jusched.exe Token: SeDebugPrivilege 2844 jusched.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1992 a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe 2784 jusched.exe 2584 jusched.exe 2584 jusched.exe 2584 jusched.exe 2844 jusched.exe -
Suspicious use of WriteProcessMemory 62 IoCs
description pid Process procid_target PID 1992 wrote to memory of 2880 1992 a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe 30 PID 1992 wrote to memory of 2880 1992 a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe 30 PID 1992 wrote to memory of 2880 1992 a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe 30 PID 1992 wrote to memory of 2880 1992 a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe 30 PID 2880 wrote to memory of 2684 2880 cmd.exe 32 PID 2880 wrote to memory of 2684 2880 cmd.exe 32 PID 2880 wrote to memory of 2684 2880 cmd.exe 32 PID 2880 wrote to memory of 2684 2880 cmd.exe 32 PID 1992 wrote to memory of 2784 1992 a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe 33 PID 1992 wrote to memory of 2784 1992 a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe 33 PID 1992 wrote to memory of 2784 1992 a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe 33 PID 1992 wrote to memory of 2784 1992 a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe 33 PID 2784 wrote to memory of 2584 2784 jusched.exe 34 PID 2784 wrote to memory of 2584 2784 jusched.exe 34 PID 2784 wrote to memory of 2584 2784 jusched.exe 34 PID 2784 wrote to memory of 2584 2784 jusched.exe 34 PID 2784 wrote to memory of 2584 2784 jusched.exe 34 PID 2784 wrote to memory of 2584 2784 jusched.exe 34 PID 2784 wrote to memory of 2584 2784 jusched.exe 34 PID 2784 wrote to memory of 2584 2784 jusched.exe 34 PID 2784 wrote to memory of 2584 2784 jusched.exe 34 PID 2784 wrote to memory of 2844 2784 jusched.exe 35 PID 2784 wrote to memory of 2844 2784 jusched.exe 35 PID 2784 wrote to memory of 2844 2784 jusched.exe 35 PID 2784 wrote to memory of 2844 2784 jusched.exe 35 PID 2584 wrote to memory of 276 2584 jusched.exe 36 PID 2584 wrote to memory of 276 2584 jusched.exe 36 PID 2584 wrote to memory of 276 2584 jusched.exe 36 PID 2584 wrote to memory of 276 2584 jusched.exe 36 PID 2584 wrote to memory of 2832 2584 jusched.exe 37 PID 2584 wrote to memory of 2832 2584 jusched.exe 37 PID 2584 wrote to memory of 2832 2584 jusched.exe 37 PID 2584 wrote to memory of 2832 2584 jusched.exe 37 PID 2584 wrote to memory of 2320 2584 jusched.exe 39 PID 2584 wrote to memory of 2320 2584 jusched.exe 39 PID 2584 wrote to memory of 2320 2584 jusched.exe 39 PID 2584 wrote to memory of 2320 2584 jusched.exe 39 PID 2584 wrote to memory of 2632 2584 jusched.exe 40 PID 2584 wrote to memory of 2632 2584 jusched.exe 40 PID 2584 wrote to memory of 2632 2584 jusched.exe 40 PID 2584 wrote to memory of 2632 2584 jusched.exe 40 PID 276 wrote to memory of 2620 276 cmd.exe 43 PID 276 wrote to memory of 2620 276 cmd.exe 43 PID 276 wrote to memory of 2620 276 cmd.exe 43 PID 276 wrote to memory of 2620 276 cmd.exe 43 PID 2832 wrote to memory of 2968 2832 cmd.exe 45 PID 2832 wrote to memory of 2968 2832 cmd.exe 45 PID 2832 wrote to memory of 2968 2832 cmd.exe 45 PID 2832 wrote to memory of 2968 2832 cmd.exe 45 PID 2784 wrote to memory of 2844 2784 jusched.exe 35 PID 2784 wrote to memory of 2844 2784 jusched.exe 35 PID 2784 wrote to memory of 2844 2784 jusched.exe 35 PID 2632 wrote to memory of 2976 2632 cmd.exe 46 PID 2632 wrote to memory of 2976 2632 cmd.exe 46 PID 2632 wrote to memory of 2976 2632 cmd.exe 46 PID 2632 wrote to memory of 2976 2632 cmd.exe 46 PID 2784 wrote to memory of 2844 2784 jusched.exe 35 PID 2784 wrote to memory of 2844 2784 jusched.exe 35 PID 2320 wrote to memory of 2208 2320 cmd.exe 47 PID 2320 wrote to memory of 2208 2320 cmd.exe 47 PID 2320 wrote to memory of 2208 2320 cmd.exe 47 PID 2320 wrote to memory of 2208 2320 cmd.exe 47
Processes
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C:\Users\Admin\AppData\Local\Temp\a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe"C:\Users\Admin\AppData\Local\Temp\a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1992 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\SobNr.bat" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2880 -
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:2684
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C:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exe"C:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2784 -
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:2584 -
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:276 -
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:2620
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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:2832 -
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:2968
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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:2320 -
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:2208
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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:2632 -
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:2976
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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:2844
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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
MD5b1482b097f169a9bb892805e30f42963
SHA1958d302c8de610b45a506cf9b22837388588c9c9
SHA2563dc9fb403dfd2fa6def77fd204d81cc0ee915afc6d6a34166f5857dc3b471d8f
SHA512f9e50f5157cd5dc93512e663d4b4d4f7601fab83b3e4a57bd8cd859a6ffe77d0843bf4d1ab69d2ced321accbb1b7cb4e45de1f7c5e94a864caf35a95ec1caa34