Analysis
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max time kernel
146s -
max time network
138s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
19-07-2024 17:09
Static task
static1
Behavioral task
behavioral1
Sample
5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe
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Size
43KB
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MD5
5cdf24830598fc5e867a50d7fbfd128d
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SHA1
02fb84fd5b1b4562c58f8bdb9a56f608d812a19b
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SHA256
46081f2d36f144c62978869844143c621166ef8d595eefeefdef63e209fa71f2
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SHA512
c774bc072377a6ece45fd3df32f2cdf87eb8f50a3ffb62f7df92b43905f581eaf260fcb0d6dc2b9d1766d07e263c88e9c55795d008cf83e65ba4e8cdc7962eb1
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SSDEEP
768:40kiOilw6DPSr99ISiXjCBBtEauVJ7p54bgDxsrsJ9uVdkURaXeB7AyMm90:4RTiNS563mZqVJ7pGKsrs0k/yp90
Malware Config
Signatures
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Detect XtremeRAT payload 9 IoCs
resource yara_rule behavioral1/memory/2316-32-0x0000000000C80000-0x0000000000C92000-memory.dmp family_xtremerat behavioral1/memory/2316-30-0x0000000000C80000-0x0000000000C92000-memory.dmp family_xtremerat behavioral1/memory/2316-29-0x0000000000C80000-0x0000000000C92000-memory.dmp family_xtremerat behavioral1/memory/2316-26-0x0000000000C80000-0x0000000000C92000-memory.dmp family_xtremerat behavioral1/memory/2316-25-0x0000000000C80000-0x0000000000C92000-memory.dmp family_xtremerat behavioral1/memory/2316-24-0x0000000000C80000-0x0000000000C92000-memory.dmp family_xtremerat behavioral1/memory/2316-23-0x0000000000C80000-0x0000000000C92000-memory.dmp family_xtremerat behavioral1/memory/2316-22-0x0000000000C80000-0x0000000000C92000-memory.dmp family_xtremerat behavioral1/memory/2316-39-0x0000000000C80000-0x0000000000C92000-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 2 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} 5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}\StubPath = "C:\\Windows\\system32\\InstallDir\\Sms32.exe restart" 5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\InstallDir\\Sms32.exe" 5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\InstallDir\\Sms32.exe" 5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\InstallDir\Sms32.exe 5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe File created C:\Windows\SysWOW64\InstallDir\Sms32.exe 5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2156 set thread context of 1880 2156 5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe 28 PID 1880 set thread context of 2316 1880 5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe 29 -
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 1880 5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe 2316 5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2156 wrote to memory of 1880 2156 5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe 28 PID 2156 wrote to memory of 1880 2156 5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe 28 PID 2156 wrote to memory of 1880 2156 5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe 28 PID 2156 wrote to memory of 1880 2156 5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe 28 PID 2156 wrote to memory of 1880 2156 5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe 28 PID 2156 wrote to memory of 1880 2156 5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe 28 PID 2156 wrote to memory of 1880 2156 5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe 28 PID 2156 wrote to memory of 1880 2156 5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe 28 PID 1880 wrote to memory of 2316 1880 5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe 29 PID 1880 wrote to memory of 2316 1880 5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe 29 PID 1880 wrote to memory of 2316 1880 5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe 29 PID 1880 wrote to memory of 2316 1880 5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe 29 PID 1880 wrote to memory of 2316 1880 5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe 29 PID 1880 wrote to memory of 2316 1880 5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe 29 PID 1880 wrote to memory of 2316 1880 5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe 29 PID 1880 wrote to memory of 2316 1880 5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe 29 PID 1880 wrote to memory of 2316 1880 5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe 29 PID 1880 wrote to memory of 2316 1880 5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe 29 PID 1880 wrote to memory of 2316 1880 5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe 29 PID 1880 wrote to memory of 2316 1880 5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2156 -
C:\Users\Admin\AppData\Local\Temp\5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe2⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1880 -
C:\Users\Admin\AppData\Local\Temp\5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe3⤵
- Boot or Logon Autostart Execution: Active Setup
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
PID:2316
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