Analysis
- user interaction
yes - max time kernel
598s - max time network
394s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
08/08/2026, 22:11
Behavioral task
behavioral1
Sample
R2R/XLN_KeyGen.exe
Resource
win11-20260513-en
9 signatures
600 seconds
Behavioral task
behavioral2
Sample
$TEMP/BASSMOD.dll
Resource
win11-20260513-en
2 signatures
600 seconds
Behavioral task
behavioral3
Sample
$TEMP/R2RXLNKG.dll
Resource
win11-20260513-en
2 signatures
600 seconds
Behavioral task
behavioral4
Sample
$TEMP/bgm.mod
Resource
win11-20260513-en
8 signatures
600 seconds
Behavioral task
behavioral5
Sample
$TEMP/keygen.exe
Resource
win11-20260513-en
6 signatures
600 seconds
General
- Target Setup Addictive Keys v1.6.3.2.exe
- Size 180.8MB
- Sample260808-14dsnsvhmf
- SHA256 a82e021e64988e5d4355e8c76c3b6f06889d44fce4615dc9e9bb37deab978866
- MD5 36436eb8be7814e318a0f327bcc88ce8
- SHA1 e43c66882116c124aca171cfc5dfa3300363ac03
- SHA512 210c0025692b4a443f28e395088b8cf2a1ad0694d33d5ed4f50a2887ba17a122c0e40428cad31278d81d779b83eeee82e7e903ba8a8e14a6d0ecf75cebd7110f
- SSDEEP 786432:dD7n6VTu8LmrYPZEfcZH5mrYPZPNDNBQSmrYPZQprcymrYPZTbZXMo:dD76VTu8s8efcZHq8tJnQ38WprcX8N
- TLSH T1FC98384666EB09C4FDFBDE3099F656679633BC056F30848F02441B3A2D736E09A72762
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 5208 Setup Addictive Keys v1.6.3.2.tmp 900 xlnreg.exe - Loads dropped DLL 4 IoCs
pid Process 5208 Setup Addictive Keys v1.6.3.2.tmp 5208 Setup Addictive Keys v1.6.3.2.tmp 5208 Setup Addictive Keys v1.6.3.2.tmp 5208 Setup Addictive Keys v1.6.3.2.tmp - Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Drops file in Program Files directory 4 IoCs
description ioc Process File created C:\Program Files\XLN Audio\Addictive Keys\is-O0AQ2.tmp Setup Addictive Keys v1.6.3.2.tmp File opened for modification C:\Program Files\XLN Audio\Addictive Keys\unins000.dat Setup Addictive Keys v1.6.3.2.tmp File created C:\Program Files\XLN Audio\Addictive Keys\unins000.dat Setup Addictive Keys v1.6.3.2.tmp File created C:\Program Files\XLN Audio\Addictive Keys\is-9FS9A.tmp Setup Addictive Keys v1.6.3.2.tmp - 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 Setup Addictive Keys v1.6.3.2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Setup Addictive Keys v1.6.3.2.tmp - Inno Setup is an open-source installation builder for Windows applications. 1 IoCs
Inno Setup installer
resource yara_rule behavioral6/memory/5164-0-0x0000000000400000-0x0000000000428000-memory.dmp innosetup - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 5208 Setup Addictive Keys v1.6.3.2.tmp 5208 Setup Addictive Keys v1.6.3.2.tmp - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5208 Setup Addictive Keys v1.6.3.2.tmp - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 5208 Setup Addictive Keys v1.6.3.2.tmp - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5164 wrote to memory of 5208 5164 Setup Addictive Keys v1.6.3.2.exe 80 PID 5208 wrote to memory of 900 5208 Setup Addictive Keys v1.6.3.2.tmp 81
Processes
-
C:\Users\Admin\AppData\Local\Temp\Setup Addictive Keys v1.6.3.2.exe"C:\Users\Admin\AppData\Local\Temp\Setup Addictive Keys v1.6.3.2.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5164 -
C:\Users\Admin\AppData\Local\Temp\is-L7M1U.tmp\Setup Addictive Keys v1.6.3.2.tmp"C:\Users\Admin\AppData\Local\Temp\is-L7M1U.tmp\Setup Addictive Keys v1.6.3.2.tmp" /SL5="$50288,189159975,121344,C:\Users\Admin\AppData\Local\Temp\Setup Addictive Keys v1.6.3.2.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5208 -
C:\ProgramData\XLN Audio\xlnreg.exe"C:\ProgramData\XLN Audio\xlnreg.exe"3⤵
- Executes dropped EXE
PID:900
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\ProgramData\XLN Audio\xlnreg.exe
- Size 5KB
- SHA256 40002781ca604cfa2f3130569e7cb09a1183e9293af6538ef568d95d8e7c243b
- MD5 4ac6bdd67ab39505f95c0ee31f191fe3
- SHA1 e55da8be3e80065a13ef920720edde451c5284dc
- SHA512 3fc57b78030f9cbc90ed80c53f786d4a492c7d1a5d4a5c6f857672293ade91085229277f23348fe7193205f13606850e3ce511aedddf0ac3a0769a9a25e750c0
- SSDEEP 48:qjdygUUolaBdi3sqOqg7yNDQP7OnhyuSTCxqOqiBcYFTGIYyYzSKurOlWxZ8hfEj:AdygzolaHasjZdEj/tJQy7O80zx
- TLSH T1BBC1C78BE7E00A9AF42F47BCDDB79944DB3DB92055310B7E55E8118B1F22700BA22731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\is-L7M1U.tmp\Setup Addictive Keys v1.6.3.2.tmp
- Size 1.1MB
- SHA256 9c81817acd4982632d8c7f1df3898fca1477577738184265d735f49fc5480f07
- MD5 34acc2bdb45a9c436181426828c4cb49
- SHA1 5adaa1ac822e6128b8d4b59a54d19901880452ae
- SHA512 134ff4022571efd46f7a62e99b857ebe834e9916c786345908010f9e1fb90be226b740ddee16ae9290fe45c86be7238c4555e422abe66a461d11545e19734beb
- SSDEEP 24576:/nbbPImgK4brDi4IxgRqzwqNb+Yz73P2EMZbG0JEtdqxyt:/HeKh4nqzF3PYdSto
- TLSH T1AD453A22A3D28437D5732E759D6BD2946C367E202EB4E44A7EF89E0C0E35B41BD35392
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\is-Q7MSK.tmp\ISSKINU.DLL
- Size 357KB
- SHA256 e28d16fad16bca8198c47d7dd44acfd362dd6ba1654f700add8aaf2c0732622d
- MD5 f30afccd6fafc1cad4567ada824c9358
- SHA1 60a65b72f208563f90fba0da6af013a36707caa9
- SHA512 59b199085ed4b59ef2b385a09d0901ff2efde7b344db1e900684a425fc2df8e2010ca73d2f2bffa547040cb1dd4c8938b175c463ccc5e39a840a19f9aa301a6c
- SSDEEP 6144:VcHtGHaERiQ2lZjiwENOcmTBHvnHwEhd:VcAiQ2rGccmT5vnhh
- TLSH T18A745B02E5D240F4C79E35392EE9A73AA3B5964E0727EAD3D325FE3E1D22082D139355
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\is-Q7MSK.tmp\R2RINNO.dll
- Size 4KB
- SHA256 48a9c8c332fde541b571d9d522d0e37834b452f55af8cbdc341b12222e78fb5b
- MD5 5df8ada84a16f5dfc24096ef90a5ce3a
- SHA1 5e7e9c68119c3a0a1afc92c60674bc8714492823
- SHA512 661b5219c74dd6e3a8e899a1b1a3002689d148e337d7323a174519366c9548c284ee76e2faa2f9600cd483db21093ee62399f0d7403c39523c654266760191c2
- TLSH T1728174F27BED4067E369DBB87D29241912BEB5A06E431435123A0E8D78F1F56F834221
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\is-Q7MSK.tmp\SKIN.CJSTYLES
- Size 813KB
- SHA256 4731982b02b067d3f5a5a7518279a9265a49fb0f7b3f8dc3d61b82a5359d4940
- MD5 5f87caf3f7cf63dde8e6af53bdf31289
- SHA1 a2c3cc3d9d831acd797155b667db59a32000d7a8
- SHA512 4875298d82037ef1fff1ee3c58a9059d8480274326c862729fcc56664ecb49e2692c3838948c66dc8336e4050469d831cbf1fbd79b66565ab673d2a67765109d
- SSDEEP 12288:yU9IU9rU9Wsgw6LZ+cqh/USOMaZ1conC3c3QIdLw6L:Dw6LZ+cqh/USOMaZgEw6L
- TLSH T1FB05758262849BC1E16A5AF0EFE849FC55267FC6DD69861F04CB3C3931B2442558FBB3
- MD5 SHA1 SHA512 SSDEEP TLSH