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
30/01/2025, 16:35
Behavioral task
behavioral1
Sample
JaffaCakes118_64a33b7e57b3fd34e4e3f8c4b0fbb8a2.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
JaffaCakes118_64a33b7e57b3fd34e4e3f8c4b0fbb8a2.exe
Resource
win10v2004-20250129-en
General
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Target
JaffaCakes118_64a33b7e57b3fd34e4e3f8c4b0fbb8a2.exe
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Size
275KB
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MD5
64a33b7e57b3fd34e4e3f8c4b0fbb8a2
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SHA1
e4f14b0532952c84a07a399300530dc6a6a8749e
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SHA256
067299ed7032f006daf6bc418c1ec7924d62e2ef234200fbccb6528833cc7c1d
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SHA512
35811821f45b756ee5d34a2377c6106928ad4276f9b2903c31497b5dee7c4e9fc7b6fb27e0792df366e7602d69c2c11959b441478c007da70aefa8b415c27d9c
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SSDEEP
6144:8DTuo4xWyHvQDBd5fnwfQcIo84eV3Hml8ktzNlPppxu19n/C/zV1iEkoSu:8SFPQFfdc0+8ktzNlxpxi9umpoSu
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 10 IoCs
resource yara_rule behavioral2/memory/3608-46-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3608-56-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3608-59-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3608-62-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3608-64-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3608-66-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3608-69-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3608-71-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3608-76-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3608-78-0x0000000000400000-0x000000000045D000-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\List 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 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 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\svhost32.exe = "C:\\Users\\Admin\\AppData\\Roaming\\svhost32.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-1-5-21-70482961-775596374-3727440602-1000\Control Panel\International\Geo\Nation JaffaCakes118_64a33b7e57b3fd34e4e3f8c4b0fbb8a2.exe -
Executes dropped EXE 3 IoCs
pid Process 3124 suyqZ.exe 2328 csrs.exe 3608 csrs.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-70482961-775596374-3727440602-1000\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 2328 set thread context of 3608 2328 csrs.exe 91 -
resource yara_rule behavioral2/memory/3600-0-0x0000000000400000-0x00000000005DD000-memory.dmp upx behavioral2/files/0x000c000000023b02-7.dat upx behavioral2/memory/3124-11-0x0000000000400000-0x0000000000417000-memory.dmp upx behavioral2/files/0x000c000000023b53-25.dat upx behavioral2/memory/3600-38-0x0000000000400000-0x00000000005DD000-memory.dmp upx behavioral2/memory/3608-41-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3608-44-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3608-46-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/2328-49-0x0000000000400000-0x00000000005DD000-memory.dmp upx behavioral2/memory/3124-54-0x0000000000400000-0x0000000000417000-memory.dmp upx behavioral2/memory/3608-56-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3608-59-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3608-62-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3608-64-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3608-66-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3608-69-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3608-71-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3608-76-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3608-78-0x0000000000400000-0x000000000045D000-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 JaffaCakes118_64a33b7e57b3fd34e4e3f8c4b0fbb8a2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language suyqZ.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.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 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 reg.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 cmd.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 4072 reg.exe 3852 reg.exe 1684 reg.exe 1212 reg.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: 1 3608 csrs.exe Token: SeCreateTokenPrivilege 3608 csrs.exe Token: SeAssignPrimaryTokenPrivilege 3608 csrs.exe Token: SeLockMemoryPrivilege 3608 csrs.exe Token: SeIncreaseQuotaPrivilege 3608 csrs.exe Token: SeMachineAccountPrivilege 3608 csrs.exe Token: SeTcbPrivilege 3608 csrs.exe Token: SeSecurityPrivilege 3608 csrs.exe Token: SeTakeOwnershipPrivilege 3608 csrs.exe Token: SeLoadDriverPrivilege 3608 csrs.exe Token: SeSystemProfilePrivilege 3608 csrs.exe Token: SeSystemtimePrivilege 3608 csrs.exe Token: SeProfSingleProcessPrivilege 3608 csrs.exe Token: SeIncBasePriorityPrivilege 3608 csrs.exe Token: SeCreatePagefilePrivilege 3608 csrs.exe Token: SeCreatePermanentPrivilege 3608 csrs.exe Token: SeBackupPrivilege 3608 csrs.exe Token: SeRestorePrivilege 3608 csrs.exe Token: SeShutdownPrivilege 3608 csrs.exe Token: SeDebugPrivilege 3608 csrs.exe Token: SeAuditPrivilege 3608 csrs.exe Token: SeSystemEnvironmentPrivilege 3608 csrs.exe Token: SeChangeNotifyPrivilege 3608 csrs.exe Token: SeRemoteShutdownPrivilege 3608 csrs.exe Token: SeUndockPrivilege 3608 csrs.exe Token: SeSyncAgentPrivilege 3608 csrs.exe Token: SeEnableDelegationPrivilege 3608 csrs.exe Token: SeManageVolumePrivilege 3608 csrs.exe Token: SeImpersonatePrivilege 3608 csrs.exe Token: SeCreateGlobalPrivilege 3608 csrs.exe Token: 31 3608 csrs.exe Token: 32 3608 csrs.exe Token: 33 3608 csrs.exe Token: 34 3608 csrs.exe Token: 35 3608 csrs.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3600 JaffaCakes118_64a33b7e57b3fd34e4e3f8c4b0fbb8a2.exe 2328 csrs.exe 3608 csrs.exe 3608 csrs.exe 3608 csrs.exe -
Suspicious use of WriteProcessMemory 44 IoCs
description pid Process procid_target PID 3600 wrote to memory of 3124 3600 JaffaCakes118_64a33b7e57b3fd34e4e3f8c4b0fbb8a2.exe 85 PID 3600 wrote to memory of 3124 3600 JaffaCakes118_64a33b7e57b3fd34e4e3f8c4b0fbb8a2.exe 85 PID 3600 wrote to memory of 3124 3600 JaffaCakes118_64a33b7e57b3fd34e4e3f8c4b0fbb8a2.exe 85 PID 3600 wrote to memory of 4652 3600 JaffaCakes118_64a33b7e57b3fd34e4e3f8c4b0fbb8a2.exe 87 PID 3600 wrote to memory of 4652 3600 JaffaCakes118_64a33b7e57b3fd34e4e3f8c4b0fbb8a2.exe 87 PID 3600 wrote to memory of 4652 3600 JaffaCakes118_64a33b7e57b3fd34e4e3f8c4b0fbb8a2.exe 87 PID 4652 wrote to memory of 4212 4652 cmd.exe 89 PID 4652 wrote to memory of 4212 4652 cmd.exe 89 PID 4652 wrote to memory of 4212 4652 cmd.exe 89 PID 3600 wrote to memory of 2328 3600 JaffaCakes118_64a33b7e57b3fd34e4e3f8c4b0fbb8a2.exe 90 PID 3600 wrote to memory of 2328 3600 JaffaCakes118_64a33b7e57b3fd34e4e3f8c4b0fbb8a2.exe 90 PID 3600 wrote to memory of 2328 3600 JaffaCakes118_64a33b7e57b3fd34e4e3f8c4b0fbb8a2.exe 90 PID 2328 wrote to memory of 3608 2328 csrs.exe 91 PID 2328 wrote to memory of 3608 2328 csrs.exe 91 PID 2328 wrote to memory of 3608 2328 csrs.exe 91 PID 2328 wrote to memory of 3608 2328 csrs.exe 91 PID 2328 wrote to memory of 3608 2328 csrs.exe 91 PID 2328 wrote to memory of 3608 2328 csrs.exe 91 PID 2328 wrote to memory of 3608 2328 csrs.exe 91 PID 2328 wrote to memory of 3608 2328 csrs.exe 91 PID 3608 wrote to memory of 4264 3608 csrs.exe 92 PID 3608 wrote to memory of 4264 3608 csrs.exe 92 PID 3608 wrote to memory of 4264 3608 csrs.exe 92 PID 3608 wrote to memory of 3024 3608 csrs.exe 93 PID 3608 wrote to memory of 3024 3608 csrs.exe 93 PID 3608 wrote to memory of 3024 3608 csrs.exe 93 PID 3608 wrote to memory of 3532 3608 csrs.exe 95 PID 3608 wrote to memory of 3532 3608 csrs.exe 95 PID 3608 wrote to memory of 3532 3608 csrs.exe 95 PID 3608 wrote to memory of 432 3608 csrs.exe 97 PID 3608 wrote to memory of 432 3608 csrs.exe 97 PID 3608 wrote to memory of 432 3608 csrs.exe 97 PID 3024 wrote to memory of 1684 3024 cmd.exe 100 PID 3024 wrote to memory of 1684 3024 cmd.exe 100 PID 3024 wrote to memory of 1684 3024 cmd.exe 100 PID 4264 wrote to memory of 1212 4264 cmd.exe 101 PID 4264 wrote to memory of 1212 4264 cmd.exe 101 PID 4264 wrote to memory of 1212 4264 cmd.exe 101 PID 3532 wrote to memory of 4072 3532 cmd.exe 102 PID 3532 wrote to memory of 4072 3532 cmd.exe 102 PID 3532 wrote to memory of 4072 3532 cmd.exe 102 PID 432 wrote to memory of 3852 432 cmd.exe 103 PID 432 wrote to memory of 3852 432 cmd.exe 103 PID 432 wrote to memory of 3852 432 cmd.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_64a33b7e57b3fd34e4e3f8c4b0fbb8a2.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_64a33b7e57b3fd34e4e3f8c4b0fbb8a2.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3600 -
C:\Users\Admin\AppData\Local\Temp\suyqZ.exe"C:\Users\Admin\AppData\Local\Temp\suyqZ.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3124
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\ZTSNl.bat" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4652 -
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:4212
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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:2328 -
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:3608 -
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:4264 -
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:1212
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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:3024 -
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:1684
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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:3532 -
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:4072
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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:432 -
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:3852
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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
MD5912cbfc51a52c1662322d24d3306fac9
SHA10462687bbf438aa095fd4a02d6ea67698fa0ad0a
SHA25644689f3cbf86c8b71339fa72deabc4e5da5564a8f2868fdfee9389a6be30709a
SHA5129307d33f00ef170d1bde812c288c04789e75c703c5dccdb97a5aa2d997255fc363c8901d6c017beba77bd6930a153d9d48a064ef8d63eb4746c3316413ff1e4e