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Analysis
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max time kernel
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max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
13/03/2025, 16:00
Behavioral task
behavioral1
Sample
JaffaCakes118_714a7659ae5574302875dac116f89a54.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_714a7659ae5574302875dac116f89a54.exe
Resource
win10v2004-20250217-en
General
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Target
JaffaCakes118_714a7659ae5574302875dac116f89a54.exe
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Size
275KB
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MD5
714a7659ae5574302875dac116f89a54
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SHA1
7a1806ad6097edf208665def22a2f2c26a32f142
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SHA256
5be21bbff8fbff8d0abbdc58ea81a986acf03df8ccd45e4d6619ba358c2b8dee
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SHA512
13c0b32efe69b031581ea8b496494e41110d2082c122084b22efbf004593f01f4b12da25e543b899bf2132fe870d572620dec32b8f71ff7b3421fa26487be1bb
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SSDEEP
6144:8DTuo4xWyHvQDBd5fnwfQcIo84eV3Hml8ktzNlPppxu19n/C/zV1iEkoS8:8SFPQFfdc0+8ktzNlxpxi9umpoS8
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 12 IoCs
resource yara_rule behavioral2/memory/3500-45-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3500-54-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3500-58-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3500-61-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3500-63-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3500-65-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3500-68-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3500-70-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3500-72-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3500-79-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3500-81-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3500-86-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades -
Modifies firewall policy service 3 TTPs 12 IoCs
description ioc Process 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 reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\svhost32.exe = "C:\\Users\\Admin\\AppData\\Roaming\\svhost32.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\csrs.exe = "C:\\Users\\Admin\\AppData\\Roaming\\csrs.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\AuthorizedApplications reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications 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 -
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-1-5-21-100612193-3312047696-905266872-1000\Control Panel\International\Geo\Nation JaffaCakes118_714a7659ae5574302875dac116f89a54.exe -
Executes dropped EXE 3 IoCs
pid Process 4868 yqZTS.exe 2940 csrs.exe 3500 csrs.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-100612193-3312047696-905266872-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrs = "C:\\Users\\Admin\\AppData\\Roaming\\csrs.exe" reg.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2940 set thread context of 3500 2940 csrs.exe 95 -
resource yara_rule behavioral2/memory/2320-0-0x0000000000400000-0x00000000005DD000-memory.dmp upx behavioral2/files/0x0009000000023d49-7.dat upx behavioral2/memory/4868-11-0x0000000000400000-0x0000000000417000-memory.dmp upx behavioral2/files/0x000c000000023be8-25.dat upx behavioral2/memory/2320-40-0x0000000000400000-0x00000000005DD000-memory.dmp upx behavioral2/memory/3500-44-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3500-45-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/2940-47-0x0000000000400000-0x00000000005DD000-memory.dmp upx behavioral2/memory/3500-41-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/4868-53-0x0000000000400000-0x0000000000417000-memory.dmp upx behavioral2/memory/3500-54-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3500-58-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3500-61-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3500-63-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3500-65-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3500-68-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3500-70-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3500-72-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3500-79-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3500-81-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3500-86-0x0000000000400000-0x000000000045D000-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 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 reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language csrs.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language csrs.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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_714a7659ae5574302875dac116f89a54.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language yqZTS.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 2616 reg.exe 2296 reg.exe 712 reg.exe 2560 reg.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: 1 3500 csrs.exe Token: SeCreateTokenPrivilege 3500 csrs.exe Token: SeAssignPrimaryTokenPrivilege 3500 csrs.exe Token: SeLockMemoryPrivilege 3500 csrs.exe Token: SeIncreaseQuotaPrivilege 3500 csrs.exe Token: SeMachineAccountPrivilege 3500 csrs.exe Token: SeTcbPrivilege 3500 csrs.exe Token: SeSecurityPrivilege 3500 csrs.exe Token: SeTakeOwnershipPrivilege 3500 csrs.exe Token: SeLoadDriverPrivilege 3500 csrs.exe Token: SeSystemProfilePrivilege 3500 csrs.exe Token: SeSystemtimePrivilege 3500 csrs.exe Token: SeProfSingleProcessPrivilege 3500 csrs.exe Token: SeIncBasePriorityPrivilege 3500 csrs.exe Token: SeCreatePagefilePrivilege 3500 csrs.exe Token: SeCreatePermanentPrivilege 3500 csrs.exe Token: SeBackupPrivilege 3500 csrs.exe Token: SeRestorePrivilege 3500 csrs.exe Token: SeShutdownPrivilege 3500 csrs.exe Token: SeDebugPrivilege 3500 csrs.exe Token: SeAuditPrivilege 3500 csrs.exe Token: SeSystemEnvironmentPrivilege 3500 csrs.exe Token: SeChangeNotifyPrivilege 3500 csrs.exe Token: SeRemoteShutdownPrivilege 3500 csrs.exe Token: SeUndockPrivilege 3500 csrs.exe Token: SeSyncAgentPrivilege 3500 csrs.exe Token: SeEnableDelegationPrivilege 3500 csrs.exe Token: SeManageVolumePrivilege 3500 csrs.exe Token: SeImpersonatePrivilege 3500 csrs.exe Token: SeCreateGlobalPrivilege 3500 csrs.exe Token: 31 3500 csrs.exe Token: 32 3500 csrs.exe Token: 33 3500 csrs.exe Token: 34 3500 csrs.exe Token: 35 3500 csrs.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2320 JaffaCakes118_714a7659ae5574302875dac116f89a54.exe 2940 csrs.exe 3500 csrs.exe 3500 csrs.exe 3500 csrs.exe -
Suspicious use of WriteProcessMemory 44 IoCs
description pid Process procid_target PID 2320 wrote to memory of 4868 2320 JaffaCakes118_714a7659ae5574302875dac116f89a54.exe 89 PID 2320 wrote to memory of 4868 2320 JaffaCakes118_714a7659ae5574302875dac116f89a54.exe 89 PID 2320 wrote to memory of 4868 2320 JaffaCakes118_714a7659ae5574302875dac116f89a54.exe 89 PID 2320 wrote to memory of 1576 2320 JaffaCakes118_714a7659ae5574302875dac116f89a54.exe 91 PID 2320 wrote to memory of 1576 2320 JaffaCakes118_714a7659ae5574302875dac116f89a54.exe 91 PID 2320 wrote to memory of 1576 2320 JaffaCakes118_714a7659ae5574302875dac116f89a54.exe 91 PID 1576 wrote to memory of 1944 1576 cmd.exe 93 PID 1576 wrote to memory of 1944 1576 cmd.exe 93 PID 1576 wrote to memory of 1944 1576 cmd.exe 93 PID 2320 wrote to memory of 2940 2320 JaffaCakes118_714a7659ae5574302875dac116f89a54.exe 94 PID 2320 wrote to memory of 2940 2320 JaffaCakes118_714a7659ae5574302875dac116f89a54.exe 94 PID 2320 wrote to memory of 2940 2320 JaffaCakes118_714a7659ae5574302875dac116f89a54.exe 94 PID 2940 wrote to memory of 3500 2940 csrs.exe 95 PID 2940 wrote to memory of 3500 2940 csrs.exe 95 PID 2940 wrote to memory of 3500 2940 csrs.exe 95 PID 2940 wrote to memory of 3500 2940 csrs.exe 95 PID 2940 wrote to memory of 3500 2940 csrs.exe 95 PID 2940 wrote to memory of 3500 2940 csrs.exe 95 PID 2940 wrote to memory of 3500 2940 csrs.exe 95 PID 2940 wrote to memory of 3500 2940 csrs.exe 95 PID 3500 wrote to memory of 3084 3500 csrs.exe 96 PID 3500 wrote to memory of 3084 3500 csrs.exe 96 PID 3500 wrote to memory of 3084 3500 csrs.exe 96 PID 3500 wrote to memory of 3964 3500 csrs.exe 97 PID 3500 wrote to memory of 3964 3500 csrs.exe 97 PID 3500 wrote to memory of 3964 3500 csrs.exe 97 PID 3500 wrote to memory of 3336 3500 csrs.exe 98 PID 3500 wrote to memory of 3336 3500 csrs.exe 98 PID 3500 wrote to memory of 3336 3500 csrs.exe 98 PID 3500 wrote to memory of 3648 3500 csrs.exe 99 PID 3500 wrote to memory of 3648 3500 csrs.exe 99 PID 3500 wrote to memory of 3648 3500 csrs.exe 99 PID 3648 wrote to memory of 2616 3648 cmd.exe 104 PID 3648 wrote to memory of 2616 3648 cmd.exe 104 PID 3648 wrote to memory of 2616 3648 cmd.exe 104 PID 3964 wrote to memory of 2296 3964 cmd.exe 105 PID 3964 wrote to memory of 2296 3964 cmd.exe 105 PID 3964 wrote to memory of 2296 3964 cmd.exe 105 PID 3084 wrote to memory of 712 3084 cmd.exe 106 PID 3084 wrote to memory of 712 3084 cmd.exe 106 PID 3084 wrote to memory of 712 3084 cmd.exe 106 PID 3336 wrote to memory of 2560 3336 cmd.exe 107 PID 3336 wrote to memory of 2560 3336 cmd.exe 107 PID 3336 wrote to memory of 2560 3336 cmd.exe 107
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_714a7659ae5574302875dac116f89a54.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_714a7659ae5574302875dac116f89a54.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2320 -
C:\Users\Admin\AppData\Local\Temp\yqZTS.exe"C:\Users\Admin\AppData\Local\Temp\yqZTS.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4868
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\ZTSnr.bat" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1576 -
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "csrs" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\csrs.exe" /f3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:1944
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C:\Users\Admin\AppData\Roaming\csrs.exe"C:\Users\Admin\AppData\Roaming\csrs.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2940 -
C:\Users\Admin\AppData\Roaming\csrs.exeC:\Users\Admin\AppData\Roaming\csrs.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3500 -
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:3084 -
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:712
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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\csrs.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\csrs.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3964 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\csrs.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\csrs.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2296
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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:3336 -
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:2560
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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\svhost32.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svhost32.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3648 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svhost32.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svhost32.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2616
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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
130B
MD534a635bb69f9dc2d8e8ceba2f6b25308
SHA166bbd6b4eb975af0a799c6be7aaed6917f5df10c
SHA256eb18b0e443ffb00db0eb4438c0d3ec49cf67c3b7cbc9da8e25c60298c970a59a
SHA512ae355a265391afe02a37d82ffb0df6664788dc4aee975678aeb524ff47f889d1e5ecab42b073093d71494c9868276dc9794d4bebce4c967d866b189c136a9545
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Filesize
12KB
MD5466773bfcbd01059584cdae36e3c281c
SHA181e68615ef27cf363d6fe96582433c8a7ce8043b
SHA25621f0910a1d71dfc63744474b2ba6b8248d893226576ea48791dc0cef7dd52105
SHA5121088e7180a7d4ed717307c03884aebd945c5f78ffd6c4a4d7e84e504dc2da0434fe4173c63f1afd5a57e83e1783b3359ce123e85bb62699fb663bc9b1c02129f
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Filesize
275KB
MD5190c8cf2441581559bffa8028c1cbc1f
SHA17d3df40af91007295a0b75cb41ce4b90447fa641
SHA256a7b403f563475c42beaeb73920f106aa32dc75557983a1c2d4c55ea18478bd79
SHA5128c48f575e04d554f8f523dc66aa6ae0d174954c500fc77fbd8b0483f64c4520324562d57dd562ef4f41e67bb7d5523037fabb719688246d88ba469e5dac1a222