Analysis
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max time kernel
146s -
max time network
138s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
11-07-2024 17:31
Static task
static1
Behavioral task
behavioral1
Sample
3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe
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Size
48KB
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MD5
3a16a8b5b924fb47b8b73e7916f8c927
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SHA1
58966db721b62dfa339af3905ca16fc18b0e9c00
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SHA256
58de87a89cee22029b68e91f2ec6d5bb6024797bbb41df6509db3d655bb45145
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SHA512
b9ddd34cdb5c56b990c98165b8ee3a5fad41a6c4dfc72e7552fb2003e9c49fd0b98c066812288450677587caef69dc7682a637acf6934ebda5e0c63d5f235484
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SSDEEP
768:CLvufC8VfNV4rSH0Uj7KMW92dBLFS5FG6h5avFwKI2WqOC2nLuF:CLGfCe4rSUUPKh23I5Fr5uI2WA2L
Malware Config
Extracted
xtremerat
padonak.no-ip.biz
Signatures
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Detect XtremeRAT payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/804-12-0x0000000013140000-0x000000001315F000-memory.dmp family_xtremerat behavioral1/memory/804-11-0x0000000013140000-0x000000001315F000-memory.dmp family_xtremerat behavioral1/memory/2336-18-0x0000000013140000-0x000000001315F000-memory.dmp family_xtremerat behavioral1/memory/804-19-0x0000000013140000-0x000000001315F000-memory.dmp family_xtremerat behavioral1/memory/2336-22-0x0000000013140000-0x000000001315F000-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.
Processes:
3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exedescription ioc process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2} 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}\StubPath = "C:\\Windows\\update\\update.exe restart" 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe -
Processes:
resource yara_rule behavioral1/memory/804-12-0x0000000013140000-0x000000001315F000-memory.dmp upx behavioral1/memory/804-11-0x0000000013140000-0x000000001315F000-memory.dmp upx behavioral1/memory/804-9-0x0000000013140000-0x000000001315F000-memory.dmp upx behavioral1/memory/804-5-0x0000000013140000-0x000000001315F000-memory.dmp upx behavioral1/memory/2336-18-0x0000000013140000-0x000000001315F000-memory.dmp upx behavioral1/memory/804-19-0x0000000013140000-0x000000001315F000-memory.dmp upx behavioral1/memory/2336-22-0x0000000013140000-0x000000001315F000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\update\\update.exe" 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\update\\update.exe" 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exedescription pid process target process PID 2368 set thread context of 804 2368 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe -
Drops file in Windows directory 2 IoCs
Processes:
3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exedescription ioc process File opened for modification C:\Windows\update\update.exe 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe File created C:\Windows\update\update.exe 3a16a8b5b924fb47b8b73e7916f8c927_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
Processes:
3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exesvchost.exepid process 2368 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe 2336 svchost.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exedescription pid process target process PID 2368 wrote to memory of 804 2368 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe PID 2368 wrote to memory of 804 2368 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe PID 2368 wrote to memory of 804 2368 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe PID 2368 wrote to memory of 804 2368 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe PID 2368 wrote to memory of 804 2368 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe PID 2368 wrote to memory of 804 2368 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe PID 2368 wrote to memory of 804 2368 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe PID 2368 wrote to memory of 804 2368 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe PID 2368 wrote to memory of 804 2368 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe PID 804 wrote to memory of 2336 804 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe svchost.exe PID 804 wrote to memory of 2336 804 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe svchost.exe PID 804 wrote to memory of 2336 804 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe svchost.exe PID 804 wrote to memory of 2336 804 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe svchost.exe PID 804 wrote to memory of 2336 804 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2368 -
C:\Users\Admin\AppData\Local\Temp\3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\3a16a8b5b924fb47b8b73e7916f8c927_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:804 -
C:\Windows\SysWOW64\svchost.exesvchost.exe3⤵
- Suspicious use of SetWindowsHookEx
PID:2336