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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
12/03/2025, 14:06
Behavioral task
behavioral1
Sample
JaffaCakes118_6b754fe21eac439a8e9eacc8335963a6.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_6b754fe21eac439a8e9eacc8335963a6.exe
Resource
win10v2004-20250217-en
General
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Target
JaffaCakes118_6b754fe21eac439a8e9eacc8335963a6.exe
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Size
275KB
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MD5
6b754fe21eac439a8e9eacc8335963a6
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SHA1
6127219f36f785d5572c76cca6c1afd355fc706e
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SHA256
79d16b37b2022525ed9ebbcd5f47a73059177608b2f54bd71d303fb3e3344bdb
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SHA512
89618af487bacfaa864b12c512d92e8a9c72a9f8540075532e08b575bea6345ce6b42d11c76fb27124616eb894e7c0368117f0902ebf3c094693b56f7329fad9
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SSDEEP
6144:8DTuo4xWyHvQDBd5fnwfQcIo84eV3Hml8ktzNlPppxu19n/C/zV1iEkoS3:8SFPQFfdc0+8ktzNlxpxi9umpoS3
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/3408-46-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3408-54-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3408-58-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3408-61-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3408-63-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3408-68-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3408-70-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3408-72-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3408-75-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3408-77-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3408-79-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3408-81-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/3408-84-0x0000000000400000-0x000000000045D000-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 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 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 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 (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 -
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-1-5-21-1874072718-2205492803-118941907-1000\Control Panel\International\Geo\Nation JaffaCakes118_6b754fe21eac439a8e9eacc8335963a6.exe -
Executes dropped EXE 3 IoCs
pid Process 2120 lkGBA.exe 516 csrs.exe 3408 csrs.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1874072718-2205492803-118941907-1000\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 516 set thread context of 3408 516 csrs.exe 95 -
resource yara_rule behavioral2/memory/4968-0-0x0000000000400000-0x00000000005DD000-memory.dmp upx behavioral2/files/0x0008000000023cb7-7.dat upx behavioral2/memory/2120-11-0x0000000000400000-0x0000000000417000-memory.dmp upx behavioral2/files/0x000500000001dc0c-25.dat upx behavioral2/memory/4968-38-0x0000000000400000-0x00000000005DD000-memory.dmp upx behavioral2/memory/3408-41-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3408-46-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3408-44-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/516-48-0x0000000000400000-0x00000000005DD000-memory.dmp upx behavioral2/memory/2120-53-0x0000000000400000-0x0000000000417000-memory.dmp upx behavioral2/memory/3408-54-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3408-58-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3408-61-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3408-63-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3408-68-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3408-70-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3408-72-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3408-75-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3408-77-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3408-79-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3408-81-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3408-84-0x0000000000400000-0x000000000045D000-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 csrs.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 lkGBA.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 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_6b754fe21eac439a8e9eacc8335963a6.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 4780 reg.exe 4244 reg.exe 4376 reg.exe 4152 reg.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: 1 3408 csrs.exe Token: SeCreateTokenPrivilege 3408 csrs.exe Token: SeAssignPrimaryTokenPrivilege 3408 csrs.exe Token: SeLockMemoryPrivilege 3408 csrs.exe Token: SeIncreaseQuotaPrivilege 3408 csrs.exe Token: SeMachineAccountPrivilege 3408 csrs.exe Token: SeTcbPrivilege 3408 csrs.exe Token: SeSecurityPrivilege 3408 csrs.exe Token: SeTakeOwnershipPrivilege 3408 csrs.exe Token: SeLoadDriverPrivilege 3408 csrs.exe Token: SeSystemProfilePrivilege 3408 csrs.exe Token: SeSystemtimePrivilege 3408 csrs.exe Token: SeProfSingleProcessPrivilege 3408 csrs.exe Token: SeIncBasePriorityPrivilege 3408 csrs.exe Token: SeCreatePagefilePrivilege 3408 csrs.exe Token: SeCreatePermanentPrivilege 3408 csrs.exe Token: SeBackupPrivilege 3408 csrs.exe Token: SeRestorePrivilege 3408 csrs.exe Token: SeShutdownPrivilege 3408 csrs.exe Token: SeDebugPrivilege 3408 csrs.exe Token: SeAuditPrivilege 3408 csrs.exe Token: SeSystemEnvironmentPrivilege 3408 csrs.exe Token: SeChangeNotifyPrivilege 3408 csrs.exe Token: SeRemoteShutdownPrivilege 3408 csrs.exe Token: SeUndockPrivilege 3408 csrs.exe Token: SeSyncAgentPrivilege 3408 csrs.exe Token: SeEnableDelegationPrivilege 3408 csrs.exe Token: SeManageVolumePrivilege 3408 csrs.exe Token: SeImpersonatePrivilege 3408 csrs.exe Token: SeCreateGlobalPrivilege 3408 csrs.exe Token: 31 3408 csrs.exe Token: 32 3408 csrs.exe Token: 33 3408 csrs.exe Token: 34 3408 csrs.exe Token: 35 3408 csrs.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4968 JaffaCakes118_6b754fe21eac439a8e9eacc8335963a6.exe 516 csrs.exe 3408 csrs.exe 3408 csrs.exe 3408 csrs.exe -
Suspicious use of WriteProcessMemory 44 IoCs
description pid Process procid_target PID 4968 wrote to memory of 2120 4968 JaffaCakes118_6b754fe21eac439a8e9eacc8335963a6.exe 88 PID 4968 wrote to memory of 2120 4968 JaffaCakes118_6b754fe21eac439a8e9eacc8335963a6.exe 88 PID 4968 wrote to memory of 2120 4968 JaffaCakes118_6b754fe21eac439a8e9eacc8335963a6.exe 88 PID 4968 wrote to memory of 3724 4968 JaffaCakes118_6b754fe21eac439a8e9eacc8335963a6.exe 91 PID 4968 wrote to memory of 3724 4968 JaffaCakes118_6b754fe21eac439a8e9eacc8335963a6.exe 91 PID 4968 wrote to memory of 3724 4968 JaffaCakes118_6b754fe21eac439a8e9eacc8335963a6.exe 91 PID 3724 wrote to memory of 2776 3724 cmd.exe 93 PID 3724 wrote to memory of 2776 3724 cmd.exe 93 PID 3724 wrote to memory of 2776 3724 cmd.exe 93 PID 4968 wrote to memory of 516 4968 JaffaCakes118_6b754fe21eac439a8e9eacc8335963a6.exe 94 PID 4968 wrote to memory of 516 4968 JaffaCakes118_6b754fe21eac439a8e9eacc8335963a6.exe 94 PID 4968 wrote to memory of 516 4968 JaffaCakes118_6b754fe21eac439a8e9eacc8335963a6.exe 94 PID 516 wrote to memory of 3408 516 csrs.exe 95 PID 516 wrote to memory of 3408 516 csrs.exe 95 PID 516 wrote to memory of 3408 516 csrs.exe 95 PID 516 wrote to memory of 3408 516 csrs.exe 95 PID 516 wrote to memory of 3408 516 csrs.exe 95 PID 516 wrote to memory of 3408 516 csrs.exe 95 PID 516 wrote to memory of 3408 516 csrs.exe 95 PID 516 wrote to memory of 3408 516 csrs.exe 95 PID 3408 wrote to memory of 4280 3408 csrs.exe 96 PID 3408 wrote to memory of 4280 3408 csrs.exe 96 PID 3408 wrote to memory of 4280 3408 csrs.exe 96 PID 3408 wrote to memory of 2612 3408 csrs.exe 97 PID 3408 wrote to memory of 2612 3408 csrs.exe 97 PID 3408 wrote to memory of 2612 3408 csrs.exe 97 PID 3408 wrote to memory of 1748 3408 csrs.exe 98 PID 3408 wrote to memory of 1748 3408 csrs.exe 98 PID 3408 wrote to memory of 1748 3408 csrs.exe 98 PID 3408 wrote to memory of 3324 3408 csrs.exe 99 PID 3408 wrote to memory of 3324 3408 csrs.exe 99 PID 3408 wrote to memory of 3324 3408 csrs.exe 99 PID 2612 wrote to memory of 4152 2612 cmd.exe 104 PID 2612 wrote to memory of 4152 2612 cmd.exe 104 PID 2612 wrote to memory of 4152 2612 cmd.exe 104 PID 4280 wrote to memory of 4780 4280 cmd.exe 105 PID 4280 wrote to memory of 4780 4280 cmd.exe 105 PID 4280 wrote to memory of 4780 4280 cmd.exe 105 PID 1748 wrote to memory of 4244 1748 cmd.exe 106 PID 1748 wrote to memory of 4244 1748 cmd.exe 106 PID 1748 wrote to memory of 4244 1748 cmd.exe 106 PID 3324 wrote to memory of 4376 3324 cmd.exe 107 PID 3324 wrote to memory of 4376 3324 cmd.exe 107 PID 3324 wrote to memory of 4376 3324 cmd.exe 107
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b754fe21eac439a8e9eacc8335963a6.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b754fe21eac439a8e9eacc8335963a6.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4968 -
C:\Users\Admin\AppData\Local\Temp\lkGBA.exe"C:\Users\Admin\AppData\Local\Temp\lkGBA.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2120
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\yqZEp.bat" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3724 -
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:2776
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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:516 -
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:3408 -
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:4280 -
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:4780
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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:2612 -
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:4152
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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:1748 -
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:4244
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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:3324 -
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:4376
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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
12KB
MD5466773bfcbd01059584cdae36e3c281c
SHA181e68615ef27cf363d6fe96582433c8a7ce8043b
SHA25621f0910a1d71dfc63744474b2ba6b8248d893226576ea48791dc0cef7dd52105
SHA5121088e7180a7d4ed717307c03884aebd945c5f78ffd6c4a4d7e84e504dc2da0434fe4173c63f1afd5a57e83e1783b3359ce123e85bb62699fb663bc9b1c02129f
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Filesize
130B
MD534a635bb69f9dc2d8e8ceba2f6b25308
SHA166bbd6b4eb975af0a799c6be7aaed6917f5df10c
SHA256eb18b0e443ffb00db0eb4438c0d3ec49cf67c3b7cbc9da8e25c60298c970a59a
SHA512ae355a265391afe02a37d82ffb0df6664788dc4aee975678aeb524ff47f889d1e5ecab42b073093d71494c9868276dc9794d4bebce4c967d866b189c136a9545
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Filesize
275KB
MD5e8c288827c9fc0d1cb37ef36d34d03ab
SHA177d53efe57f93166442b99617a53af47215271d6
SHA25676aa08b5e49257e940a5a7220eb4a248a85b048b6abe3bdab7ea05c4232a66ec
SHA5121a2df0f4805a41a4fada96c48825b1616d7a82f24059d06646313c3e0bf5dbbd6db60a5faa9e1811f88d990fb6cc1b00764a801fa657b527c32d5c8e42b5b994