Analysis
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max time kernel
142s -
max time network
137s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
19/09/2024, 05:56 UTC
Static task
static1
Behavioral task
behavioral1
Sample
eab5f1835ca428168ad81c9fb0599787_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
eab5f1835ca428168ad81c9fb0599787_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
eab5f1835ca428168ad81c9fb0599787_JaffaCakes118.exe
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Size
400KB
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MD5
eab5f1835ca428168ad81c9fb0599787
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SHA1
c49a843c76af33e531aef759d43461319cfb2f52
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SHA256
07781a866734d4d058734f1520164ad318b8ef2b1a20920382251eea7d09926e
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SHA512
1be6459879f7456db46c4b04e800e50d97380c9a2a1756f6b06b7dfeda09f3b5730159f2375674150c6b55738a97ab04ad2196179b7ff48ae5fd250dbebce414
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SSDEEP
6144:32HjogGMqUSErB32IpxsgFFE8rkKAlKqN87GxQMEwpfY6I0uoQf9TNAGgDxC6O5:GHGMqUDFpxn7ESq0Gxqw5hDQfVcNO5
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 3012 cmd.exe -
Executes dropped EXE 1 IoCs
pid Process 2844 systrm -
Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat systrm -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\systrm eab5f1835ca428168ad81c9fb0599787_JaffaCakes118.exe File opened for modification C:\Windows\systrm eab5f1835ca428168ad81c9fb0599787_JaffaCakes118.exe File created C:\Windows\Delete.bat eab5f1835ca428168ad81c9fb0599787_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 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 systrm Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language eab5f1835ca428168ad81c9fb0599787_JaffaCakes118.exe -
Modifies data under HKEY_USERS 37 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\MediaProperties\PrivateProperties\Joystick\Winmm systrm Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\16-8c-4a-dc-d9-a2 systrm Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" systrm Set value (int) \REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\MediaProperties\PrivateProperties\Joystick\Winmm\wheel = "1" systrm Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 systrm Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ systrm Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{72D47668-632F-4D2D-B454-B79DA9C0546B}\WpadDecisionTime = 306029a2580adb01 systrm Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{72D47668-632F-4D2D-B454-B79DA9C0546B}\16-8c-4a-dc-d9-a2 systrm Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0" systrm Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000004000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0126000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 systrm Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{72D47668-632F-4D2D-B454-B79DA9C0546B}\WpadDecisionReason = "1" systrm Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{72D47668-632F-4D2D-B454-B79DA9C0546B}\WpadDecision = "0" systrm Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad systrm Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{72D47668-632F-4D2D-B454-B79DA9C0546B}\WpadNetworkName = "Network 3" systrm Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{72D47668-632F-4D2D-B454-B79DA9C0546B}\WpadDecisionTime = 50739fcb580adb01 systrm Key created \REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\MediaProperties systrm Key created \REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\MediaProperties\PrivateProperties systrm Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings systrm Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0126000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 systrm Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\16-8c-4a-dc-d9-a2\WpadDecision = "0" systrm Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\16-8c-4a-dc-d9-a2\WpadDecisionTime = 50739fcb580adb01 systrm Key created \REGISTRY\USER\.DEFAULT\System\CurrentControlSet\Control\MediaProperties\PrivateProperties\Joystick\Winmm systrm Key created \REGISTRY\USER\.DEFAULT\System systrm Key created \REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet systrm Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections systrm Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" systrm Key created \REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\MediaProperties\PrivateProperties\Joystick systrm Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 systrm Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{72D47668-632F-4D2D-B454-B79DA9C0546B} systrm Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\16-8c-4a-dc-d9-a2\WpadDecisionTime = 306029a2580adb01 systrm Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix systrm Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" systrm Key created \REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control systrm Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings systrm Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\16-8c-4a-dc-d9-a2\WpadDecisionReason = "1" systrm Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1" systrm Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\16-8c-4a-dc-d9-a2\WpadDetectedUrl systrm -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2844 systrm -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2008 wrote to memory of 3012 2008 eab5f1835ca428168ad81c9fb0599787_JaffaCakes118.exe 32 PID 2008 wrote to memory of 3012 2008 eab5f1835ca428168ad81c9fb0599787_JaffaCakes118.exe 32 PID 2008 wrote to memory of 3012 2008 eab5f1835ca428168ad81c9fb0599787_JaffaCakes118.exe 32 PID 2008 wrote to memory of 3012 2008 eab5f1835ca428168ad81c9fb0599787_JaffaCakes118.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\eab5f1835ca428168ad81c9fb0599787_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\eab5f1835ca428168ad81c9fb0599787_JaffaCakes118.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2008 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\Delete.bat2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
PID:3012
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C:\Windows\systrmC:\Windows\systrm1⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious use of FindShellTrayWindow
PID:2844
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
214B
MD51c5735c55574e11cef60e9126d7c2bcb
SHA1fbe4a9323a422c35c3434ba08adb2a513d4b2a01
SHA256a5959a8ad64f79e93f91a030c17a42e25af1e393adbb64b982610ad8b602399f
SHA512b2680ab7d4fcc6623ff579065196e3a44e78257e5d9167ef62fd7fc3200b094173f2b4dde70f736e0823099c3cddcde2b533d17d457c6b8306e14f597f279766
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Filesize
400KB
MD5eab5f1835ca428168ad81c9fb0599787
SHA1c49a843c76af33e531aef759d43461319cfb2f52
SHA25607781a866734d4d058734f1520164ad318b8ef2b1a20920382251eea7d09926e
SHA5121be6459879f7456db46c4b04e800e50d97380c9a2a1756f6b06b7dfeda09f3b5730159f2375674150c6b55738a97ab04ad2196179b7ff48ae5fd250dbebce414