Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
20-07-2024 01:57
Static task
static1
Behavioral task
behavioral1
Sample
5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe
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Size
148KB
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MD5
5e989ab1f466f9922cade3c3b1fc9590
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SHA1
a29b20609b8a103622fbea3da4605819401b4c07
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SHA256
14477361cb00256d2dbd2a2aa7bb2b6834366c9954c765696e83558f24b99ce4
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SHA512
717dd3bbd029c0a6e911a84695b3b4adfd78ef60aaee081b931424f0c4b09476b51aaadd4ace3274183bfd84615af8e6bf55628f349d378a3ed6f23cfef789bf
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SSDEEP
1536:cS6kHfA6wKBZbryh0Vttv+7NAxvwawO90vjZR:PLI4t65vjv
Malware Config
Extracted
xtremerat
ayada.no-ip.info
Signatures
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Detect XtremeRAT payload 6 IoCs
resource yara_rule behavioral2/memory/4384-5-0x0000000000C80000-0x0000000000C96000-memory.dmp family_xtremerat behavioral2/memory/4384-6-0x0000000000C80000-0x0000000000C96000-memory.dmp family_xtremerat behavioral2/memory/2096-10-0x0000000000C80000-0x0000000000C96000-memory.dmp family_xtremerat behavioral2/memory/4900-12-0x0000000000C80000-0x0000000000C96000-memory.dmp family_xtremerat behavioral2/memory/4384-13-0x0000000000C80000-0x0000000000C96000-memory.dmp family_xtremerat behavioral2/memory/4900-15-0x0000000000C80000-0x0000000000C96000-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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{526D7626-7DE5-63MU-CSCC-7A31T284O28A}\StubPath = "C:\\Windows\\InstallDir\\Server.exe restart" svchost.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{526D7626-7DE5-63MU-CSCC-7A31T284O28A} 5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{526D7626-7DE5-63MU-CSCC-7A31T284O28A}\StubPath = "C:\\Windows\\InstallDir\\Server.exe restart" 5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{526D7626-7DE5-63MU-CSCC-7A31T284O28A} svchost.exe -
resource yara_rule behavioral2/memory/4384-2-0x0000000000C80000-0x0000000000C96000-memory.dmp upx behavioral2/memory/4384-4-0x0000000000C80000-0x0000000000C96000-memory.dmp upx behavioral2/memory/4384-5-0x0000000000C80000-0x0000000000C96000-memory.dmp upx behavioral2/memory/4384-6-0x0000000000C80000-0x0000000000C96000-memory.dmp upx behavioral2/memory/2096-10-0x0000000000C80000-0x0000000000C96000-memory.dmp upx behavioral2/memory/4900-12-0x0000000000C80000-0x0000000000C96000-memory.dmp upx behavioral2/memory/4384-13-0x0000000000C80000-0x0000000000C96000-memory.dmp upx behavioral2/memory/4900-15-0x0000000000C80000-0x0000000000C96000-memory.dmp upx -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\InstallDir\\Server.exe" 5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\InstallDir\\Server.exe" 5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\InstallDir\\Server.exe" svchost.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\InstallDir\\Server.exe" svchost.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 380 set thread context of 4384 380 5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe 84 -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\InstallDir\Server.exe 5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe File opened for modification C:\Windows\InstallDir\Server.exe 5e989ab1f466f9922cade3c3b1fc9590_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 380 5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe 4900 explorer.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 380 wrote to memory of 4384 380 5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe 84 PID 380 wrote to memory of 4384 380 5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe 84 PID 380 wrote to memory of 4384 380 5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe 84 PID 380 wrote to memory of 4384 380 5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe 84 PID 380 wrote to memory of 4384 380 5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe 84 PID 380 wrote to memory of 4384 380 5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe 84 PID 380 wrote to memory of 4384 380 5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe 84 PID 380 wrote to memory of 4384 380 5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe 84 PID 4384 wrote to memory of 2096 4384 5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe 87 PID 4384 wrote to memory of 2096 4384 5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe 87 PID 4384 wrote to memory of 2096 4384 5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe 87 PID 4384 wrote to memory of 2096 4384 5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe 87 PID 4384 wrote to memory of 4900 4384 5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe 89 PID 4384 wrote to memory of 4900 4384 5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe 89 PID 4384 wrote to memory of 4900 4384 5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe 89 PID 4384 wrote to memory of 4900 4384 5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:380 -
C:\Users\Admin\AppData\Local\Temp\5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe2⤵
- Boot or Logon Autostart Execution: Active Setup
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4384 -
C:\Windows\SysWOW64\svchost.exesvchost.exe3⤵
- Boot or Logon Autostart Execution: Active Setup
- Adds Run key to start application
PID:2096
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C:\Windows\SysWOW64\explorer.exeexplorer.exe3⤵
- Suspicious use of SetWindowsHookEx
PID:4900
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
148KB
MD55e989ab1f466f9922cade3c3b1fc9590
SHA1a29b20609b8a103622fbea3da4605819401b4c07
SHA25614477361cb00256d2dbd2a2aa7bb2b6834366c9954c765696e83558f24b99ce4
SHA512717dd3bbd029c0a6e911a84695b3b4adfd78ef60aaee081b931424f0c4b09476b51aaadd4ace3274183bfd84615af8e6bf55628f349d378a3ed6f23cfef789bf