Analysis
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max time kernel
149s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
08-02-2025 17:59
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe
Resource
win10v2004-20250207-en
General
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Target
JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe
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Size
1.1MB
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MD5
c5cbe327f87f86b92b574ec9ebc775f0
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SHA1
da3f4a5039d81ceaeebfead9088bf74496aa307f
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SHA256
90f90ec0e43c9fff1046584c1b1b7d4095d22d0374ebc387ea6e8b1632afcd3f
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SHA512
59b02c96fef4f158fdbff04682d6917197e7e7dbc2828f6a69e2bfa1de5e14560acb5b3fa69ef3f8b6c0643e2ca1c22349a8df524db5e37ac77df9687a8a365c
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SSDEEP
24576:xCnCp7eUQYU5q4Ypnx8DpLjGMCyFLjYGCsYFdnocS:xCnCp7d/bHRSd/pVL0S
Malware Config
Extracted
xtremerat
umutakcicekk.no-ip.org
-ip.org
Signatures
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Detect XtremeRAT payload 14 IoCs
resource yara_rule behavioral1/memory/2396-5-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral1/memory/2396-15-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral1/memory/2396-16-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral1/memory/2396-13-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral1/memory/2396-12-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral1/memory/2396-9-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral1/memory/2396-8-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral1/memory/2396-7-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral1/memory/2396-6-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral1/memory/2932-19-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral1/memory/2396-22-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral1/memory/2396-21-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral1/memory/2396-24-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral1/memory/2932-25-0x0000000010000000-0x000000001004A000-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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Xtremerat family
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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\{0F8E6765-274M-6I0H-6MTL-4W3GW5JLY0BS} svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{0F8E6765-274M-6I0H-6MTL-4W3GW5JLY0BS}\StubPath = "C:\\Windows\\Windows Live Messenger\\msnmsgr.exe" svchost.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{0F8E6765-274M-6I0H-6MTL-4W3GW5JLY0BS} JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{0F8E6765-274M-6I0H-6MTL-4W3GW5JLY0BS}\StubPath = "C:\\Windows\\Windows Live Messenger\\msnmsgr.exe restart" JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Live Messenger = "C:\\Windows\\Windows Live Messenger\\msnmsgr.exe" JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe Set value (str) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Live Messenger = "C:\\Windows\\Windows Live Messenger\\msnmsgr.exe" JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Live Messenger = "C:\\Windows\\Windows Live Messenger\\msnmsgr.exe" svchost.exe Set value (str) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Live Messenger = "C:\\Windows\\Windows Live Messenger\\msnmsgr.exe" svchost.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 752 set thread context of 2396 752 JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe 31 -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\Windows Live Messenger\msnmsgr.exe JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe File opened for modification C:\Windows\Windows Live Messenger\msnmsgr.exe JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 752 JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe 2396 JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 752 wrote to memory of 2396 752 JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe 31 PID 752 wrote to memory of 2396 752 JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe 31 PID 752 wrote to memory of 2396 752 JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe 31 PID 752 wrote to memory of 2396 752 JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe 31 PID 752 wrote to memory of 2396 752 JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe 31 PID 752 wrote to memory of 2396 752 JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe 31 PID 752 wrote to memory of 2396 752 JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe 31 PID 752 wrote to memory of 2396 752 JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe 31 PID 752 wrote to memory of 2396 752 JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe 31 PID 752 wrote to memory of 2396 752 JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe 31 PID 752 wrote to memory of 2396 752 JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe 31 PID 752 wrote to memory of 2396 752 JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe 31 PID 2396 wrote to memory of 2932 2396 JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe 32 PID 2396 wrote to memory of 2932 2396 JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe 32 PID 2396 wrote to memory of 2932 2396 JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe 32 PID 2396 wrote to memory of 2932 2396 JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe 32 PID 2396 wrote to memory of 2932 2396 JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:752 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exeC:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c5cbe327f87f86b92b574ec9ebc775f0.exe2⤵
- Boot or Logon Autostart Execution: Active Setup
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2396 -
C:\Windows\SysWOW64\svchost.exesvchost.exe3⤵
- Boot or Logon Autostart Execution: Active Setup
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:2932
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.1MB
MD5c5cbe327f87f86b92b574ec9ebc775f0
SHA1da3f4a5039d81ceaeebfead9088bf74496aa307f
SHA25690f90ec0e43c9fff1046584c1b1b7d4095d22d0374ebc387ea6e8b1632afcd3f
SHA51259b02c96fef4f158fdbff04682d6917197e7e7dbc2828f6a69e2bfa1de5e14560acb5b3fa69ef3f8b6c0643e2ca1c22349a8df524db5e37ac77df9687a8a365c