Analysis
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max time kernel
141s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
11/08/2024, 20:01
Behavioral task
behavioral1
Sample
8bc41aa2f906216d384ba8f8cf6553cb_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
8bc41aa2f906216d384ba8f8cf6553cb_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
8bc41aa2f906216d384ba8f8cf6553cb_JaffaCakes118.exe
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Size
2.0MB
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MD5
8bc41aa2f906216d384ba8f8cf6553cb
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SHA1
35068fbf8fb49b707d2c90ad2bb473cefbfacdfc
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SHA256
11804156a1ee88dea62ac84434c73b5693f867785802c9e906370548bd3814af
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SHA512
5b99d4b6569882a532f5f421a26628413510bc155557e8cfdea8984dc88c13056fec7946e7bbcc871602c055ba3be28a327b68add382ca5ab101c03c1f38f8e0
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SSDEEP
49152:t4wPO/wF1VSHOsj1BD3SYRGrQaieNBhwhd4:t4wPO/wgHpBZoEaiCBaha
Malware Config
Signatures
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Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\61700145.sys 8bc41aa2f906216d384ba8f8cf6553cb_JaffaCakes118.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\23676652\ImagePath = "system32\\drivers\\61700145.sys" 8bc41aa2f906216d384ba8f8cf6553cb_JaffaCakes118.exe -
Impair Defenses: Safe Mode Boot 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\23676652.sys 8bc41aa2f906216d384ba8f8cf6553cb_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\23676652.sys\ = "Driver" 8bc41aa2f906216d384ba8f8cf6553cb_JaffaCakes118.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\23676652.sys 8bc41aa2f906216d384ba8f8cf6553cb_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/2764-0-0x0000000000400000-0x0000000000719000-memory.dmp upx behavioral1/memory/2764-1-0x0000000000400000-0x0000000000719000-memory.dmp upx behavioral1/memory/2764-4-0x0000000000400000-0x0000000000719000-memory.dmp upx behavioral1/memory/2764-35-0x0000000000400000-0x0000000000719000-memory.dmp upx behavioral1/memory/2764-34-0x0000000000400000-0x0000000000719000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 1 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 8bc41aa2f906216d384ba8f8cf6553cb_JaffaCakes118.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2764 8bc41aa2f906216d384ba8f8cf6553cb_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 2764 8bc41aa2f906216d384ba8f8cf6553cb_JaffaCakes118.exe Token: SeBackupPrivilege 2764 8bc41aa2f906216d384ba8f8cf6553cb_JaffaCakes118.exe Token: SeRestorePrivilege 2764 8bc41aa2f906216d384ba8f8cf6553cb_JaffaCakes118.exe Token: SeLoadDriverPrivilege 2764 8bc41aa2f906216d384ba8f8cf6553cb_JaffaCakes118.exe Token: SeShutdownPrivilege 2764 8bc41aa2f906216d384ba8f8cf6553cb_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 2764 8bc41aa2f906216d384ba8f8cf6553cb_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8bc41aa2f906216d384ba8f8cf6553cb_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8bc41aa2f906216d384ba8f8cf6553cb_JaffaCakes118.exe"1⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Impair Defenses: Safe Mode Boot
- System Location Discovery: System Language Discovery
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:2764