Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
19-07-2024 17:01
Static task
static1
Behavioral task
behavioral1
Sample
5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe
Resource
win10v2004-20240704-en
General
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Target
5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe
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Size
245KB
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MD5
5cd839fdb82b95bd41e7b3bb4f2a3f0d
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SHA1
d41ba311c03bacce3e45309b53c10e0439a6bd1e
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SHA256
f5f0f5bd4e2b436f5a9d17847ed3bd5509563e2befacc1f07fd494a68aefca0f
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SHA512
2801f442cf498a08930620d429ae3844e5132dfe97b1c696235788cf416535053b5987377695d4a09aad4532e5051f5aec10e4001e34c1c5fc76b9ba4b359f56
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SSDEEP
6144:62d0lDp3KP6fnaeCSKKu8ojPDQL6SzWK9NV+UWhlpake:62up6P6rCiuRvxS6KmjAp
Malware Config
Signatures
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Detect XtremeRAT payload 6 IoCs
resource yara_rule behavioral2/memory/1584-32-0x0000000000C80000-0x0000000000C95000-memory.dmp family_xtremerat behavioral2/memory/1584-31-0x0000000000C80000-0x0000000000C95000-memory.dmp family_xtremerat behavioral2/memory/2848-36-0x0000000000C80000-0x0000000000C95000-memory.dmp family_xtremerat behavioral2/memory/2052-38-0x0000000000C80000-0x0000000000C95000-memory.dmp family_xtremerat behavioral2/memory/1584-39-0x0000000000C80000-0x0000000000C95000-memory.dmp family_xtremerat behavioral2/memory/2052-41-0x0000000000C80000-0x0000000000C95000-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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Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2} svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}\StubPath = "C:\\Windows\\system32\\lDir\\RiN.exe" svchost.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2} 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}\StubPath = "C:\\Windows\\system32\\lDir\\RiN.exe restart" 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe -
Drops file in Drivers directory 2 IoCs
description ioc Process File created C:\WINDOWS\SysWOW64\drivers\JOhYWdrBfsshCsFRqLMb.exe 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe File opened for modification C:\WINDOWS\SysWOW64\drivers\JOhYWdrBfsshCsFRqLMb.exe 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/1584-27-0x0000000000C80000-0x0000000000C95000-memory.dmp upx behavioral2/memory/1584-29-0x0000000000C80000-0x0000000000C95000-memory.dmp upx behavioral2/memory/1584-32-0x0000000000C80000-0x0000000000C95000-memory.dmp upx behavioral2/memory/1584-31-0x0000000000C80000-0x0000000000C95000-memory.dmp upx behavioral2/memory/2848-36-0x0000000000C80000-0x0000000000C95000-memory.dmp upx behavioral2/memory/2052-38-0x0000000000C80000-0x0000000000C95000-memory.dmp upx behavioral2/memory/1584-39-0x0000000000C80000-0x0000000000C95000-memory.dmp upx behavioral2/memory/2052-41-0x0000000000C80000-0x0000000000C95000-memory.dmp upx -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\lDir\\RiN.exe" 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\lDir\\RiN.exe" svchost.exe Set value (str) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\lDir\\RiN.exe" svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\lDir\\RiN.exe" 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe -
Drops autorun.inf file 1 TTPs 18 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification D:\autorun.inf 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe File opened for modification \??\E:\autorun.inf 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe File opened for modification \??\J:\autorun.inf 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe File opened for modification \??\L:\autorun.inf 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe File opened for modification \??\M:\autorun.inf 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe File opened for modification \??\R:\autorun.inf 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe File opened for modification \??\Y:\autorun.inf 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe File opened for modification \??\B:\autorun.inf 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe File opened for modification \??\G:\autorun.inf 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe File opened for modification F:\autorun.inf 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe File opened for modification \??\N:\autorun.inf 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe File opened for modification \??\P:\autorun.inf 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe File opened for modification \??\A:\autorun.inf 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe File opened for modification \??\H:\autorun.inf 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe File opened for modification \??\i:\autorun.inf 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe File opened for modification \??\K:\autorun.inf 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe File opened for modification \??\O:\autorun.inf 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe File opened for modification C:\autorun.inf 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\WINDOWS\SysWOW64\JOhYWdrBfsshCsFRqLMb.exe 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe File opened for modification C:\WINDOWS\SysWOW64\JOhYWdrBfsshCsFRqLMb.exe 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\lDir\RiN.exe 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe File created C:\Windows\SysWOW64\lDir\RiN.exe 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4088 set thread context of 1584 4088 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe 85 -
Drops file in Program Files directory 8 IoCs
description ioc Process File opened for modification C:\Program Files\Internet Download Manager\JOhYWdrBfsshCsFRqLMb.exe 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe File created C:\Program Files\JOhYWdrBfsshCsFRqLMb.exe 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe File opened for modification C:\Program Files\JOhYWdrBfsshCsFRqLMb.exe 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe File created C:\Program Files\WinRAR\JOhYWdrBfsshCsFRqLMb.exe 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe File created C:\Program Files\Messenger\JOhYWdrBfsshCsFRqLMb.exe 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe File created C:\Program Files\Internet Download Manager\JOhYWdrBfsshCsFRqLMb.exe 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe File opened for modification C:\Program Files\WinRAR\JOhYWdrBfsshCsFRqLMb.exe 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe File opened for modification C:\Program Files\Messenger\JOhYWdrBfsshCsFRqLMb.exe 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\WINDOWS\JOhYWdrBfsshCsFRqLMb.exe 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe File opened for modification C:\WINDOWS\JOhYWdrBfsshCsFRqLMb.exe 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe File created C:\WINDOWS\Help\JOhYWdrBfsshCsFRqLMb.exe 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe File opened for modification C:\WINDOWS\Help\JOhYWdrBfsshCsFRqLMb.exe 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4088 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe 2052 explorer.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 4088 wrote to memory of 1584 4088 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe 85 PID 4088 wrote to memory of 1584 4088 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe 85 PID 4088 wrote to memory of 1584 4088 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe 85 PID 4088 wrote to memory of 1584 4088 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe 85 PID 4088 wrote to memory of 1584 4088 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe 85 PID 4088 wrote to memory of 1584 4088 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe 85 PID 4088 wrote to memory of 1584 4088 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe 85 PID 4088 wrote to memory of 1584 4088 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe 85 PID 1584 wrote to memory of 2848 1584 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe 87 PID 1584 wrote to memory of 2848 1584 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe 87 PID 1584 wrote to memory of 2848 1584 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe 87 PID 1584 wrote to memory of 2848 1584 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe 87 PID 1584 wrote to memory of 2052 1584 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe 90 PID 1584 wrote to memory of 2052 1584 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe 90 PID 1584 wrote to memory of 2052 1584 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe 90 PID 1584 wrote to memory of 2052 1584 5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe"1⤵
- Drops file in Drivers directory
- Drops autorun.inf file
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4088 -
C:\Users\Admin\AppData\Local\Temp\5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\5cd839fdb82b95bd41e7b3bb4f2a3f0d_JaffaCakes118.exe2⤵
- Boot or Logon Autostart Execution: Active Setup
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1584 -
C:\Windows\SysWOW64\svchost.exesvchost.exe3⤵
- Boot or Logon Autostart Execution: Active Setup
- Adds Run key to start application
PID:2848
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C:\Windows\SysWOW64\explorer.exeexplorer.exe3⤵
- Suspicious use of SetWindowsHookEx
PID:2052
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
245KB
MD55cd839fdb82b95bd41e7b3bb4f2a3f0d
SHA1d41ba311c03bacce3e45309b53c10e0439a6bd1e
SHA256f5f0f5bd4e2b436f5a9d17847ed3bd5509563e2befacc1f07fd494a68aefca0f
SHA5122801f442cf498a08930620d429ae3844e5132dfe97b1c696235788cf416535053b5987377695d4a09aad4532e5051f5aec10e4001e34c1c5fc76b9ba4b359f56