Analysis
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max time kernel
142s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
19-07-2024 12:55
Static task
static1
Behavioral task
behavioral1
Sample
5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe
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Size
1.2MB
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MD5
5c081cbd3ae3120bf166949472c2967f
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SHA1
4d97d6ce8e5eff08234f7d5e4a307184838d4b26
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SHA256
e45d469e8ad19617871da7581454dc85687095f5176650ee5a9dc549c04c4e78
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SHA512
6d82e18f5341f0f329349e5a3eeccc8670162a6ced2826eb6b7ceab27152c28aa41fbed4b07aef1ae747be8cb1a57bd8f4224ba0e12f05625fd4593c24b63322
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SSDEEP
24576:gVYwFlUynJXmstaljnKhRm4a/2Q0GduSZPbfJARpNkHx:JoJXUBnKhs4aeINTWNO
Malware Config
Extracted
xtremerat
antonio130.no-ip.org
Signatures
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Detect XtremeRAT payload 3 IoCs
resource yara_rule behavioral2/memory/5988-24-0x0000000010000000-0x000000001008C000-memory.dmp family_xtremerat behavioral2/memory/5988-25-0x0000000010000000-0x000000001008C000-memory.dmp family_xtremerat behavioral2/memory/4396-26-0x0000000010000000-0x000000001008C000-memory.dmp family_xtremerat -
XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
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Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/5988-16-0x0000000010000000-0x000000001008C000-memory.dmp upx behavioral2/memory/5988-24-0x0000000010000000-0x000000001008C000-memory.dmp upx behavioral2/memory/5988-25-0x0000000010000000-0x000000001008C000-memory.dmp upx behavioral2/memory/5988-19-0x0000000010000000-0x000000001008C000-memory.dmp upx behavioral2/memory/4396-26-0x0000000010000000-0x000000001008C000-memory.dmp upx -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 5344 set thread context of 5988 5344 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe 89 PID 5344 set thread context of 5476 5344 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe 99 -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\322sexy_lucy_pinder_black 7.jpg.exe 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe File created C:\Windows\322sexy_lucy_pinder_black 7.jpg 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
pid pid_target Process procid_target 3224 4396 WerFault.exe 90 5512 4396 WerFault.exe 90 -
Modifies registry class 11 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1DEFB3B6-9E79-0723-9E79-07239E790723}\ = "RADCApiWorkspaceManager Class" 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1DEFB3B6-9E79-0723-9E79-07239E790723}\InProcServer32 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1DEFB3B6-9E79-0723-9E79-07239E790723}\InProcServer32\ = "C:\\Windows\\SysWOW64\\tsworkspace.dll" 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1DEFB3B6-9E79-0723-9E79-07239E790723}\InProcServer32\ThreadingModel = "Free" 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1DEFB3B6-9E79-0723-9E79-07239E790723}\Programmable 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1DEFB3B6-9E79-0723-9E79-07239E790723}\TypeLib\ = "{7071EC00-663B-4BC1-A1FA-B97F3B917C55}" 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1DEFB3B6-9E79-0723-9E79-07239E790723} 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1DEFB3B6-9E79-0723-9E79-07239E790723} 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1DEFB3B6-9E79-0723-9E79-07239E790723}\dukAXuDsGIXT = "GcYuWDJmJns^cw\x7f}|OMIIG\\IOjGbFAO|GBX_rRTyzzCrSCKpIEEcOUZiVq\\xVwPWSbvtgH[RGLS]OvR\x7fS}MgY]NARZ{F\\@OMDWqIPdLBIcWv" 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1DEFB3B6-9E79-0723-9E79-07239E790723}\dukAXuDsGIXT = "GcYuWDJmJns^cw\x7f}|OMIIG\\IOjGbFAO|GBX_rRTyzzCrSCKpIEEcOUZiVq\\xVwPWSbvtgH[RGLS]OvR\x7fS}MgY]NARZ{F\\@OMDGqIPdNrCuWK" 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1DEFB3B6-9E79-0723-9E79-07239E790723}\TypeLib 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: 33 5344 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 5344 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe Token: 33 5476 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 5476 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5344 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe 5476 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 5344 wrote to memory of 5988 5344 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe 89 PID 5344 wrote to memory of 5988 5344 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe 89 PID 5344 wrote to memory of 5988 5344 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe 89 PID 5344 wrote to memory of 5988 5344 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe 89 PID 5344 wrote to memory of 5988 5344 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe 89 PID 5344 wrote to memory of 5988 5344 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe 89 PID 5344 wrote to memory of 5988 5344 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe 89 PID 5344 wrote to memory of 5988 5344 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe 89 PID 5988 wrote to memory of 4396 5988 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe 90 PID 5988 wrote to memory of 4396 5988 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe 90 PID 5988 wrote to memory of 4396 5988 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe 90 PID 5988 wrote to memory of 4396 5988 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe 90 PID 5988 wrote to memory of 388 5988 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe 91 PID 5988 wrote to memory of 388 5988 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe 91 PID 5988 wrote to memory of 388 5988 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe 91 PID 5344 wrote to memory of 5476 5344 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe 99 PID 5344 wrote to memory of 5476 5344 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe 99 PID 5344 wrote to memory of 5476 5344 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe 99 PID 5344 wrote to memory of 5476 5344 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe 99 PID 5344 wrote to memory of 5476 5344 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe 99 PID 5344 wrote to memory of 5476 5344 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe 99 PID 5344 wrote to memory of 5476 5344 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe 99 PID 5344 wrote to memory of 5476 5344 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe 99 PID 5344 wrote to memory of 5476 5344 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe 99 PID 5344 wrote to memory of 5476 5344 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe 99 PID 5344 wrote to memory of 5476 5344 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe 99 PID 5344 wrote to memory of 5476 5344 5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe"1⤵
- Checks BIOS information in registry
- Suspicious use of SetThreadContext
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5344 -
C:\Users\Admin\AppData\Local\Temp\5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe2⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:5988 -
C:\Windows\SysWOW64\svchost.exesvchost.exe3⤵PID:4396
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4396 -s 2044⤵
- Program crash
PID:3224
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4396 -s 2124⤵
- Program crash
PID:5512
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"3⤵PID:388
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C:\Users\Admin\AppData\Local\Temp\5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\5c081cbd3ae3120bf166949472c2967f_JaffaCakes118.exe2⤵
- Checks BIOS information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:5476
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4396 -ip 43961⤵PID:3076
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4396 -ip 43961⤵PID:4688