Analysis
- max time kernel
148s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/10/2026, 13:26
Static task
static1
Behavioral task
behavioral1
Sample
jaffacakes118_Worm.Win32.WBNA.ipa.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
jaffacakes118_Worm.Win32.WBNA.ipa.exe
Resource
win11ltsc2024-20260911-en
General
- Target jaffacakes118_Worm.Win32.WBNA.ipa.exe
- Size 740KB
- Sample261014-qpp72sdv5m
- SHA256 4f068df60064234159a0cacb33563e2def56b10b5c5e23673799f7c707a7d878
- MD5 91f960b5b1ffc8b2a1e7ed067a55bd46
- SHA1 9611c41f37e0b4f83d0616d6172e0720f3d72292
- SHA512 dd7f755547c5c76dde1dd54fd94b8f9d439a90fe8cb3b1098a12aafd0784b8c2da8ba62a2891786afee8bc07af2efd59656776f6b1b70476182da54359dc8d3e
- SSDEEP 12288:jlkZVchm19+q6Wf6pS36Bcojeg/pVqiA6NoYK/lGRgOUqmq9kR6lhKXJB3a9FsqA:hkbchG9+q6Wfo1BTj9RMivNoYK/cRgOG
- TLSH T123F433595A89E007E1F49F76A85DCA0F1825354234C6D69FC7CEEF83AE69C34392089F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Family: XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
- Detect XtremeRAT payload 2 IoCs
resource yara_rule behavioral2/memory/1552-47-0x0000000013140000-0x000000001315C000-memory.dmp family_xtremerat behavioral2/memory/1552-48-0x0000000013140000-0x000000001315C000-memory.dmp family_xtremerat - 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} jaffacakes118_Worm.Win32.WBNA.ipa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}\StubPath = "C:\\Windows\\InstallDir\\Server.exe restart" jaffacakes118_Worm.Win32.WBNA.ipa.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\InstallDir\\Server.exe" jaffacakes118_Worm.Win32.WBNA.ipa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\InstallDir\\Server.exe" jaffacakes118_Worm.Win32.WBNA.ipa.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2588 set thread context of 1552 2588 jaffacakes118_Worm.Win32.WBNA.ipa.exe 90 - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\InstallDir\Server.exe jaffacakes118_Worm.Win32.WBNA.ipa.exe File opened for modification C:\Windows\InstallDir\Server.exe jaffacakes118_Worm.Win32.WBNA.ipa.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 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_Worm.Win32.WBNA.ipa.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jaffacakes118_Worm.Win32.WBNA.ipa.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2588 jaffacakes118_Worm.Win32.WBNA.ipa.exe - Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 2588 wrote to memory of 1552 2588 jaffacakes118_Worm.Win32.WBNA.ipa.exe 90 PID 2588 wrote to memory of 1552 2588 jaffacakes118_Worm.Win32.WBNA.ipa.exe 90 PID 2588 wrote to memory of 1552 2588 jaffacakes118_Worm.Win32.WBNA.ipa.exe 90 PID 2588 wrote to memory of 1552 2588 jaffacakes118_Worm.Win32.WBNA.ipa.exe 90 PID 2588 wrote to memory of 1552 2588 jaffacakes118_Worm.Win32.WBNA.ipa.exe 90 PID 2588 wrote to memory of 1552 2588 jaffacakes118_Worm.Win32.WBNA.ipa.exe 90 PID 2588 wrote to memory of 1552 2588 jaffacakes118_Worm.Win32.WBNA.ipa.exe 90 PID 2588 wrote to memory of 1552 2588 jaffacakes118_Worm.Win32.WBNA.ipa.exe 90 PID 1552 wrote to memory of 5512 1552 jaffacakes118_Worm.Win32.WBNA.ipa.exe 91 PID 1552 wrote to memory of 5512 1552 jaffacakes118_Worm.Win32.WBNA.ipa.exe 91 PID 1552 wrote to memory of 2692 1552 jaffacakes118_Worm.Win32.WBNA.ipa.exe 92 PID 1552 wrote to memory of 2692 1552 jaffacakes118_Worm.Win32.WBNA.ipa.exe 92 PID 1552 wrote to memory of 5176 1552 jaffacakes118_Worm.Win32.WBNA.ipa.exe 93 PID 1552 wrote to memory of 5176 1552 jaffacakes118_Worm.Win32.WBNA.ipa.exe 93 PID 1552 wrote to memory of 4500 1552 jaffacakes118_Worm.Win32.WBNA.ipa.exe 94 PID 1552 wrote to memory of 4500 1552 jaffacakes118_Worm.Win32.WBNA.ipa.exe 94 PID 1552 wrote to memory of 5520 1552 jaffacakes118_Worm.Win32.WBNA.ipa.exe 95 PID 1552 wrote to memory of 5520 1552 jaffacakes118_Worm.Win32.WBNA.ipa.exe 95 PID 1552 wrote to memory of 2176 1552 jaffacakes118_Worm.Win32.WBNA.ipa.exe 96 PID 1552 wrote to memory of 2176 1552 jaffacakes118_Worm.Win32.WBNA.ipa.exe 96 PID 1552 wrote to memory of 4552 1552 jaffacakes118_Worm.Win32.WBNA.ipa.exe 97 PID 1552 wrote to memory of 4552 1552 jaffacakes118_Worm.Win32.WBNA.ipa.exe 97 PID 1552 wrote to memory of 4760 1552 jaffacakes118_Worm.Win32.WBNA.ipa.exe 98
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Worm.Win32.WBNA.ipa.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Worm.Win32.WBNA.ipa.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2588 -
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Worm.Win32.WBNA.ipa.exeC:\Users\Admin\AppData\Local\Temp\jaffacakes118_Worm.Win32.WBNA.ipa.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 WriteProcessMemory
PID:1552 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"3⤵PID:5512
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"3⤵PID:2692
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"3⤵PID:5176
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"3⤵PID:4500
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"3⤵PID:5520
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"3⤵PID:2176
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"3⤵PID:4552
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"3⤵PID:4760
-
-
Network
MITRE ATT&CK Enterprise v16
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
1