Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/09/2026, 06:17
Behavioral task
behavioral1
Sample
ueberlaerm-professor-0.5.0-windows.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
General
- Target ueberlaerm-professor-0.5.0-windows.exe
- Size 5.4MB
- Sample260910-g13svazbjd
- SHA256 84d197f595a77f317c65a7e166d360b31b5130e31546790a37413bd1c4bf6f1b
- MD5 7969c20f541a5e954b9bd8dfa0ef8726
- SHA1 813b3fee086268231877fb74eee8ded202be09b2
- SHA512 e0d190b4dbf458cbae72546cf33ac64de313363ee3edd06774cdfd4a0a802bda141ab8047369fd8be24613709a05ff629fd92bc984b2e785299d85449310ccc4
- SSDEEP 98304:R5OoZWAvpdcVfhkNMZdLf07Bbl3GcK85Tr3b71Db1RU3dbbVTwx4PmX/gL7kBO5I:LdZWAvpdchheMZdIF9FvbZH1G3dbpTwp
- TLSH T12D46123BF28BB43DE02A5A367AB6E110543B7A60A5164C0697ECF48CDF251701E3F697
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2524 ueberlaerm-professor-0.5.0-windows.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 7 IoCs
description ioc Process File opened for modification C:\Program Files\MD Audio\Ueberlaerm Professor\Ueberlaerm Professor.exe ueberlaerm-professor-0.5.0-windows.tmp File created C:\Program Files\MD Audio\Ueberlaerm Professor\unins000.dat ueberlaerm-professor-0.5.0-windows.tmp File created C:\Program Files\MD Audio\Ueberlaerm Professor\is-KRPIQU0ZXW.tmp ueberlaerm-professor-0.5.0-windows.tmp File created C:\Program Files\Common Files\VST3\Ueberlaerm Professor.vst3\Contents\Resources\is-5KVK0W7J44.tmp ueberlaerm-professor-0.5.0-windows.tmp File created C:\Program Files\Common Files\VST3\Ueberlaerm Professor.vst3\Contents\x86_64-win\is-DJ0D5B8VJ2.tmp ueberlaerm-professor-0.5.0-windows.tmp File created C:\Program Files\MD Audio\Ueberlaerm Professor\is-O3EGKNI6JH.tmp ueberlaerm-professor-0.5.0-windows.tmp File opened for modification C:\Program Files\MD Audio\Ueberlaerm Professor\unins000.dat ueberlaerm-professor-0.5.0-windows.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 ueberlaerm-professor-0.5.0-windows.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ueberlaerm-professor-0.5.0-windows.tmp - Inno Setup is an open-source installation builder for Windows applications. 3 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/5496-0-0x0000000000730000-0x0000000000819000-memory.dmp innosetup behavioral2/memory/5496-8-0x0000000000730000-0x0000000000819000-memory.dmp innosetup behavioral2/memory/5496-27-0x0000000000730000-0x0000000000819000-memory.dmp innosetup - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2524 ueberlaerm-professor-0.5.0-windows.tmp 2524 ueberlaerm-professor-0.5.0-windows.tmp - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2524 ueberlaerm-professor-0.5.0-windows.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5496 wrote to memory of 2524 5496 ueberlaerm-professor-0.5.0-windows.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\ueberlaerm-professor-0.5.0-windows.exe"C:\Users\Admin\AppData\Local\Temp\ueberlaerm-professor-0.5.0-windows.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5496 -
C:\Users\Admin\AppData\Local\Temp\is-HT4U5MM0F9.tmp\ueberlaerm-professor-0.5.0-windows.tmp"C:\Users\Admin\AppData\Local\Temp\is-HT4U5MM0F9.tmp\ueberlaerm-professor-0.5.0-windows.tmp" /SL5="$401B8,4436723,893952,C:\Users\Admin\AppData\Local\Temp\ueberlaerm-professor-0.5.0-windows.exe"2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
PID:2524
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-HT4U5MM0F9.tmp\ueberlaerm-professor-0.5.0-windows.tmp
- Size 4.2MB
- SHA256 13b37db491671aeb188a1468c41828ab29d1c59f474abf581e75415e92770e69
- MD5 1e194790cfd2e2f05260aa922e614ac9
- SHA1 85a6f98fcffc2a8d3868713988280ba4003ec64e
- SHA512 5346e049be988a209d10280b6952fa1ab825c146d05242bf9fc3d6ed8a90c80b51b218b02e24323e05e7f5700f0e546e0a65fcc721de79eb6637bad94ae70038
- SSDEEP 98304:5YU5hnuOajWwMPdCpepI3GrwrA+Js333PP:7xuHjWfZIzeP
- TLSH T152268F03F388753EE4571A3A583FA280983F7A213915CD4B6BFC295C8F396416D2A797
- MD5 SHA1 SHA512 SSDEEP TLSH