Analysis
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max time kernel
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max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20240730-en -
resource tags
arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system -
submitted
01-08-2024 02:58
Static task
static1
Behavioral task
behavioral1
Sample
7eedb29e334df81a1cb3e903ff54fab8_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
7eedb29e334df81a1cb3e903ff54fab8_JaffaCakes118.exe
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Size
486KB
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MD5
7eedb29e334df81a1cb3e903ff54fab8
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SHA1
e19421a8db6c80b277e4e7f41706ada611c4c9b6
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SHA256
5b4a4548605acece372ff9bedaa7095331b3abfe1fb602cf8b378fd0e3d15d14
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SHA512
c70ed6c62a2ad03e5f58db7306bc5849129c3fdc1db30f2540ce9d51f18924221053b57503e717a9436a9c8dac8e55a5b9f78142880b6d6c5fcbd3446241a74d
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SSDEEP
12288:7baSTgd2cCMXKfDARCTqdQYLm3sgSG735OKPOA5H6KSoS:ud2XDARCTEQYLRgZr5NH6
Malware Config
Extracted
latentbot
pertenemene.zapto.org
Signatures
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Modifies firewall policy service 3 TTPs 10 IoCs
description ioc Process 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 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 Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\ky\gen.exe = "C:\\Users\\Admin\\AppData\\Roaming\\ky\\gen.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 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\vc.exe = "C:\\Users\\Admin\\AppData\\Roaming\\vc.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile 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-1-5-21-2721909339-1374969515-2476821579-1000\Control Panel\International\Geo\Nation 7eedb29e334df81a1cb3e903ff54fab8_JaffaCakes118.exe -
Executes dropped EXE 3 IoCs
pid Process 4656 gen.exe 632 gen.exe 4908 gen.exe -
resource yara_rule behavioral2/memory/632-26-0x0000000000400000-0x0000000000474000-memory.dmp upx behavioral2/memory/632-32-0x0000000000400000-0x0000000000474000-memory.dmp upx behavioral2/memory/632-23-0x0000000000400000-0x0000000000474000-memory.dmp upx behavioral2/memory/632-46-0x0000000000400000-0x0000000000474000-memory.dmp upx behavioral2/memory/632-48-0x0000000000400000-0x0000000000474000-memory.dmp upx behavioral2/memory/632-51-0x0000000000400000-0x0000000000474000-memory.dmp upx behavioral2/memory/632-53-0x0000000000400000-0x0000000000474000-memory.dmp upx behavioral2/memory/632-55-0x0000000000400000-0x0000000000474000-memory.dmp upx behavioral2/memory/632-58-0x0000000000400000-0x0000000000474000-memory.dmp upx behavioral2/memory/632-62-0x0000000000400000-0x0000000000474000-memory.dmp upx behavioral2/memory/632-65-0x0000000000400000-0x0000000000474000-memory.dmp upx behavioral2/memory/632-69-0x0000000000400000-0x0000000000474000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ky = "C:\\Users\\Admin\\AppData\\Roaming\\ky\\gen.exe" reg.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 4656 set thread context of 632 4656 gen.exe 91 PID 4656 set thread context of 4908 4656 gen.exe 92 -
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 gen.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 gen.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 7eedb29e334df81a1cb3e903ff54fab8_JaffaCakes118.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 gen.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 1840 reg.exe 5108 reg.exe 548 reg.exe 3280 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: SeDebugPrivilege 4908 gen.exe Token: 1 632 gen.exe Token: SeCreateTokenPrivilege 632 gen.exe Token: SeAssignPrimaryTokenPrivilege 632 gen.exe Token: SeLockMemoryPrivilege 632 gen.exe Token: SeIncreaseQuotaPrivilege 632 gen.exe Token: SeMachineAccountPrivilege 632 gen.exe Token: SeTcbPrivilege 632 gen.exe Token: SeSecurityPrivilege 632 gen.exe Token: SeTakeOwnershipPrivilege 632 gen.exe Token: SeLoadDriverPrivilege 632 gen.exe Token: SeSystemProfilePrivilege 632 gen.exe Token: SeSystemtimePrivilege 632 gen.exe Token: SeProfSingleProcessPrivilege 632 gen.exe Token: SeIncBasePriorityPrivilege 632 gen.exe Token: SeCreatePagefilePrivilege 632 gen.exe Token: SeCreatePermanentPrivilege 632 gen.exe Token: SeBackupPrivilege 632 gen.exe Token: SeRestorePrivilege 632 gen.exe Token: SeShutdownPrivilege 632 gen.exe Token: SeDebugPrivilege 632 gen.exe Token: SeAuditPrivilege 632 gen.exe Token: SeSystemEnvironmentPrivilege 632 gen.exe Token: SeChangeNotifyPrivilege 632 gen.exe Token: SeRemoteShutdownPrivilege 632 gen.exe Token: SeUndockPrivilege 632 gen.exe Token: SeSyncAgentPrivilege 632 gen.exe Token: SeEnableDelegationPrivilege 632 gen.exe Token: SeManageVolumePrivilege 632 gen.exe Token: SeImpersonatePrivilege 632 gen.exe Token: SeCreateGlobalPrivilege 632 gen.exe Token: 31 632 gen.exe Token: 32 632 gen.exe Token: 33 632 gen.exe Token: 34 632 gen.exe Token: 35 632 gen.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1740 7eedb29e334df81a1cb3e903ff54fab8_JaffaCakes118.exe 4656 gen.exe 632 gen.exe 4908 gen.exe 632 gen.exe 632 gen.exe -
Suspicious use of WriteProcessMemory 48 IoCs
description pid Process procid_target PID 1740 wrote to memory of 3300 1740 7eedb29e334df81a1cb3e903ff54fab8_JaffaCakes118.exe 86 PID 1740 wrote to memory of 3300 1740 7eedb29e334df81a1cb3e903ff54fab8_JaffaCakes118.exe 86 PID 1740 wrote to memory of 3300 1740 7eedb29e334df81a1cb3e903ff54fab8_JaffaCakes118.exe 86 PID 3300 wrote to memory of 4720 3300 cmd.exe 89 PID 3300 wrote to memory of 4720 3300 cmd.exe 89 PID 3300 wrote to memory of 4720 3300 cmd.exe 89 PID 1740 wrote to memory of 4656 1740 7eedb29e334df81a1cb3e903ff54fab8_JaffaCakes118.exe 90 PID 1740 wrote to memory of 4656 1740 7eedb29e334df81a1cb3e903ff54fab8_JaffaCakes118.exe 90 PID 1740 wrote to memory of 4656 1740 7eedb29e334df81a1cb3e903ff54fab8_JaffaCakes118.exe 90 PID 4656 wrote to memory of 632 4656 gen.exe 91 PID 4656 wrote to memory of 632 4656 gen.exe 91 PID 4656 wrote to memory of 632 4656 gen.exe 91 PID 4656 wrote to memory of 632 4656 gen.exe 91 PID 4656 wrote to memory of 632 4656 gen.exe 91 PID 4656 wrote to memory of 632 4656 gen.exe 91 PID 4656 wrote to memory of 632 4656 gen.exe 91 PID 4656 wrote to memory of 632 4656 gen.exe 91 PID 4656 wrote to memory of 4908 4656 gen.exe 92 PID 4656 wrote to memory of 4908 4656 gen.exe 92 PID 4656 wrote to memory of 4908 4656 gen.exe 92 PID 4656 wrote to memory of 4908 4656 gen.exe 92 PID 4656 wrote to memory of 4908 4656 gen.exe 92 PID 4656 wrote to memory of 4908 4656 gen.exe 92 PID 4656 wrote to memory of 4908 4656 gen.exe 92 PID 632 wrote to memory of 4432 632 gen.exe 93 PID 632 wrote to memory of 4432 632 gen.exe 93 PID 632 wrote to memory of 4432 632 gen.exe 93 PID 632 wrote to memory of 2288 632 gen.exe 94 PID 632 wrote to memory of 2288 632 gen.exe 94 PID 632 wrote to memory of 2288 632 gen.exe 94 PID 632 wrote to memory of 4164 632 gen.exe 95 PID 632 wrote to memory of 4164 632 gen.exe 95 PID 632 wrote to memory of 4164 632 gen.exe 95 PID 632 wrote to memory of 2564 632 gen.exe 96 PID 632 wrote to memory of 2564 632 gen.exe 96 PID 632 wrote to memory of 2564 632 gen.exe 96 PID 4432 wrote to memory of 3280 4432 cmd.exe 102 PID 4432 wrote to memory of 3280 4432 cmd.exe 102 PID 4432 wrote to memory of 3280 4432 cmd.exe 102 PID 2288 wrote to memory of 548 2288 cmd.exe 103 PID 2288 wrote to memory of 548 2288 cmd.exe 103 PID 2288 wrote to memory of 548 2288 cmd.exe 103 PID 2564 wrote to memory of 1840 2564 cmd.exe 101 PID 2564 wrote to memory of 1840 2564 cmd.exe 101 PID 2564 wrote to memory of 1840 2564 cmd.exe 101 PID 4164 wrote to memory of 5108 4164 cmd.exe 104 PID 4164 wrote to memory of 5108 4164 cmd.exe 104 PID 4164 wrote to memory of 5108 4164 cmd.exe 104
Processes
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C:\Users\Admin\AppData\Local\Temp\7eedb29e334df81a1cb3e903ff54fab8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\7eedb29e334df81a1cb3e903ff54fab8_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1740 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\ETpDS.bat" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3300 -
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "ky" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\ky\gen.exe" /f3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:4720
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C:\Users\Admin\AppData\Roaming\ky\gen.exe"C:\Users\Admin\AppData\Roaming\ky\gen.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4656 -
C:\Users\Admin\AppData\Roaming\ky\gen.exe"C:\Users\Admin\AppData\Roaming\ky\gen.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:632 -
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:4432 -
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:3280
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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\ky\gen.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\ky\gen.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2288 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\ky\gen.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\ky\gen.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:548
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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:4164 -
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:5108
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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\vc.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\vc.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2564 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\vc.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\vc.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:1840
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C:\Users\Admin\AppData\Roaming\ky\gen.exe"C:\Users\Admin\AppData\Roaming\ky\gen.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4908
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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
128B
MD52cc705a27b7a7355d9b869d5a270c930
SHA158795d280b54ab03edcb1a26ba83ec39b3516b74
SHA2560a6bc32f15d4e7eb0867a99e7aa71cbf02358520023fb2c2b8a16f2ba639a612
SHA5121bb401c94892b72460c7671b546e787d1acc5f0dd490d1e48dccb5b6e6233c04a0e2a955305a2a7f2c00d05cfcd4c6b421d2ab22f6336d2bfda26e588d09444d
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Filesize
486KB
MD57eedb29e334df81a1cb3e903ff54fab8
SHA1e19421a8db6c80b277e4e7f41706ada611c4c9b6
SHA2565b4a4548605acece372ff9bedaa7095331b3abfe1fb602cf8b378fd0e3d15d14
SHA512c70ed6c62a2ad03e5f58db7306bc5849129c3fdc1db30f2540ce9d51f18924221053b57503e717a9436a9c8dac8e55a5b9f78142880b6d6c5fcbd3446241a74d