Analysis
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max time kernel
149s -
max time network
155s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
18-07-2024 14:56
Static task
static1
Behavioral task
behavioral1
Sample
57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe
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Size
85KB
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MD5
57db74d68909ea82a497748d04ecdf0b
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SHA1
19fbffe8d8339962b456ac711b96e8f97ab9e6a8
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SHA256
bfde8b829024bdc217680fff0ba36f6eb53b0cfd64cbb743e79be390f2f65c5b
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SHA512
424bd6a8e152a218ff03262c88a85f65dee71fbee0bef7d7f13bc6e681329f6cd0a8fe9910aeb5a25dfc0dfa2cba48cc56b08b6c6a71bdfeff0025c5497ab96d
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SSDEEP
1536:Vg+8pUvwVGwR9xRSJlJr/N+rogVYZZyNC5:W+yU1WXSD+riZyNQ
Malware Config
Extracted
xtremerat
miami.no-ip.biz
miamipanavox.no-ip.biz
Signatures
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Detect XtremeRAT payload 7 IoCs
Processes:
resource yara_rule behavioral1/memory/1496-11-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral1/memory/1496-10-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral1/memory/1616-14-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral1/memory/1496-17-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral1/memory/1496-18-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral1/memory/1496-20-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral1/memory/1616-21-0x0000000010000000-0x000000001004D000-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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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.
Processes:
57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exesvchost.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{SV4756VQ-D7E8-W778-8W58-B68502C220KE}\StubPath = "C:\\Windows\\InstallDir\\server.exe restart" 57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{SV4756VQ-D7E8-W778-8W58-B68502C220KE} svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{SV4756VQ-D7E8-W778-8W58-B68502C220KE}\StubPath = "C:\\Windows\\InstallDir\\server.exe" svchost.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{SV4756VQ-D7E8-W778-8W58-B68502C220KE} 57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe -
Processes:
resource yara_rule behavioral1/memory/1496-4-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/1496-7-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/1496-11-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/1496-10-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/1496-9-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/1496-3-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/1616-14-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/1496-17-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/1496-18-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/1496-20-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/1616-21-0x0000000010000000-0x000000001004D000-memory.dmp upx -
Adds Run key to start application 2 TTPs 5 IoCs
Processes:
svchost.exe57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Realtek audio = "C:\\Windows\\InstallDir\\server.exe" svchost.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\Realtek audio = "C:\\Windows\\InstallDir\\server.exe" svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Realtek audio = "C:\\Windows\\InstallDir\\server.exe" 57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\Realtek audio = "C:\\Windows\\InstallDir\\server.exe" 57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\InstallDir\\server.exe" 57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exedescription pid Process procid_target PID 2448 set thread context of 1496 2448 57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe 30 -
Drops file in Windows directory 3 IoCs
Processes:
57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exedescription ioc Process File opened for modification C:\Windows\InstallDir\server.exe 57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe File created C:\Windows\InstallDir\server.exe 57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe File opened for modification C:\Windows\InstallDir\ 57db74d68909ea82a497748d04ecdf0b_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:
57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exepid Process 2448 57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe 1496 57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exedescription pid Process procid_target PID 2448 wrote to memory of 1496 2448 57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe 30 PID 2448 wrote to memory of 1496 2448 57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe 30 PID 2448 wrote to memory of 1496 2448 57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe 30 PID 2448 wrote to memory of 1496 2448 57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe 30 PID 2448 wrote to memory of 1496 2448 57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe 30 PID 2448 wrote to memory of 1496 2448 57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe 30 PID 2448 wrote to memory of 1496 2448 57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe 30 PID 2448 wrote to memory of 1496 2448 57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe 30 PID 1496 wrote to memory of 1616 1496 57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe 31 PID 1496 wrote to memory of 1616 1496 57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe 31 PID 1496 wrote to memory of 1616 1496 57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe 31 PID 1496 wrote to memory of 1616 1496 57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe 31 PID 1496 wrote to memory of 1616 1496 57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2448 -
C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe"2⤵
- Boot or Logon Autostart Execution: Active Setup
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1496 -
C:\Windows\SysWOW64\svchost.exesvchost.exe3⤵
- Boot or Logon Autostart Execution: Active Setup
- Adds Run key to start application
PID:1616
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
85KB
MD557db74d68909ea82a497748d04ecdf0b
SHA119fbffe8d8339962b456ac711b96e8f97ab9e6a8
SHA256bfde8b829024bdc217680fff0ba36f6eb53b0cfd64cbb743e79be390f2f65c5b
SHA512424bd6a8e152a218ff03262c88a85f65dee71fbee0bef7d7f13bc6e681329f6cd0a8fe9910aeb5a25dfc0dfa2cba48cc56b08b6c6a71bdfeff0025c5497ab96d