Analysis
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max time kernel
139s -
max time network
122s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
18-07-2024 04:58
Static task
static1
Behavioral task
behavioral1
Sample
5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exe
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Size
71KB
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MD5
5639dd83c11da3c211dc60f833d97e23
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SHA1
ad395c42ad79e1194ee740393ddfcfeb43556d6c
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SHA256
09155a0d3b41f3977cfd7dcca0a4613d20c3b97e831382cef00599b5a40ed221
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SHA512
21cb036780b0e703f6ae0687ba38874eabd29e86f749b58d7753eb26e0ee5762863a75b980baa4a6fe5bca61ea52a5b6d36a0068558fa010271b60741002cac2
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SSDEEP
1536:2NT/jhTJryh99oZMxZvUAGm8TA24VFHiHSLWHCbJIJI40uZ0H:qjhTJru9uqlUDme8WiiJ5RGH
Malware Config
Signatures
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Detect XtremeRAT payload 5 IoCs
Processes:
resource yara_rule behavioral2/memory/340-24-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral2/memory/340-25-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral2/memory/4300-26-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral2/memory/340-28-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral2/memory/4300-29-0x0000000010000000-0x000000001004D000-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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Processes:
resource yara_rule behavioral2/memory/340-20-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral2/memory/340-22-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral2/memory/340-24-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral2/memory/340-25-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral2/memory/4300-26-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral2/memory/340-28-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral2/memory/4300-29-0x0000000010000000-0x000000001004D000-memory.dmp upx -
Suspicious use of SetThreadContext 1 IoCs
Processes:
5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exedescription pid Process procid_target PID 996 set thread context of 340 996 5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exe 84 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target Process procid_target 1748 4300 WerFault.exe 85 972 4300 WerFault.exe 85 -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exepid Process 996 5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exe5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exedescription pid Process procid_target PID 996 wrote to memory of 340 996 5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exe 84 PID 996 wrote to memory of 340 996 5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exe 84 PID 996 wrote to memory of 340 996 5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exe 84 PID 996 wrote to memory of 340 996 5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exe 84 PID 996 wrote to memory of 340 996 5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exe 84 PID 996 wrote to memory of 340 996 5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exe 84 PID 996 wrote to memory of 340 996 5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exe 84 PID 996 wrote to memory of 340 996 5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exe 84 PID 340 wrote to memory of 4300 340 5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exe 85 PID 340 wrote to memory of 4300 340 5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exe 85 PID 340 wrote to memory of 4300 340 5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exe 85 PID 340 wrote to memory of 4300 340 5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exe 85 PID 340 wrote to memory of 4048 340 5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exe 86 PID 340 wrote to memory of 4048 340 5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exe 86 PID 340 wrote to memory of 4048 340 5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:996 -
C:\Users\Admin\AppData\Local\Temp\5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:340 -
C:\Windows\SysWOW64\svchost.exesvchost.exe3⤵PID:4300
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4300 -s 4804⤵
- Program crash
PID:1748
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4300 -s 5044⤵
- Program crash
PID:972
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"3⤵PID:4048
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4300 -ip 43001⤵PID:2424
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 4300 -ip 43001⤵PID:2464