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
01/08/2026, 05:10
Behavioral task
behavioral1
Sample
Setup Valhalla VintageVerb v1.7.1.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
General
- Target Setup Valhalla VintageVerb v1.7.1.exe
- Size 2.9MB
- Sample260801-ftrlkaeb77
- SHA256 5bd134a71db1d1afe9ae112855f198a673929c53712522d610eb4c509fe26142
- MD5 4e98dc598292e286939a2632287766af
- SHA1 5cc57a2e71cf6eb83918646d178c307e2f0a10b6
- SHA512 4d5c10d45c747a380b0bd5d32cecaef27db167b3b3112e4442b3196ca092d0484a3f3cd2f022a1f4753132974994c64503536a7b4cb4baf014c474d954b627c4
- SSDEEP 49152:84Mq3FMrIRkRZO38IfEWOj01o/JEHTyoXDJt+8np64wYv8B+veYkBikhMpe/K7U:A6arRqfBScoa2CfRnQkvsLYTkSpeAU
- TLSH T1B3E53303F7C740B5F8351E7CC829C8846DABF96925F1A1152DB8E20E487D9D6EEB2B50
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 624 Setup Valhalla VintageVerb v1.7.1.tmp - Loads dropped DLL 5 IoCs
pid Process 624 Setup Valhalla VintageVerb v1.7.1.tmp 624 Setup Valhalla VintageVerb v1.7.1.tmp 624 Setup Valhalla VintageVerb v1.7.1.tmp 624 Setup Valhalla VintageVerb v1.7.1.tmp 624 Setup Valhalla VintageVerb v1.7.1.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 3 IoCs
description ioc Process File opened for modification C:\Program Files\Valhalla DSP\Valhalla VintageVerb\unins000.dat Setup Valhalla VintageVerb v1.7.1.tmp File created C:\Program Files\Valhalla DSP\Valhalla VintageVerb\unins000.dat Setup Valhalla VintageVerb v1.7.1.tmp File created C:\Program Files\Valhalla DSP\Valhalla VintageVerb\is-8UR5A.tmp Setup Valhalla VintageVerb v1.7.1.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 Valhalla VintageVerb v1.7.1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Setup Valhalla VintageVerb v1.7.1.tmp - Inno Setup is an open-source installation builder for Windows applications. 1 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/4676-0-0x0000000000400000-0x0000000000428000-memory.dmp innosetup - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 624 Setup Valhalla VintageVerb v1.7.1.tmp 624 Setup Valhalla VintageVerb v1.7.1.tmp - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 624 Setup Valhalla VintageVerb v1.7.1.tmp - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 624 Setup Valhalla VintageVerb v1.7.1.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4676 wrote to memory of 624 4676 Setup Valhalla VintageVerb v1.7.1.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\Setup Valhalla VintageVerb v1.7.1.exe"C:\Users\Admin\AppData\Local\Temp\Setup Valhalla VintageVerb v1.7.1.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4676 -
C:\Users\Admin\AppData\Local\Temp\is-76C67.tmp\Setup Valhalla VintageVerb v1.7.1.tmp"C:\Users\Admin\AppData\Local\Temp\is-76C67.tmp\Setup Valhalla VintageVerb v1.7.1.tmp" /SL5="$500B4,2516193,121344,C:\Users\Admin\AppData\Local\Temp\Setup Valhalla VintageVerb v1.7.1.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
PID:624
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-4K946.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-4K946.tmp\R2RINNO.dll
- Size 5KB
- SHA256 bf4dc2bb82735324b74e8ccea434f3202ed106cc64f7baab261eb05865c161c6
- MD5 08f9e8b09fe0026583d594930672f75a
- SHA1 94d915e50530271012d44ec9dd3e61a134c850df
- SHA512 f7fa01e359880680aeb6117c74488be936eee54d9a88bc4b296a244af7103131cc1297cbcfc945bdd0229148747f38d4afe372cfb4797448a1ace633af1ebd65
- SSDEEP 48:Skmbj41FMfkF+1LMjLz9N5Xwc/1ESzzsBE7d8fQVeJ9Vh0C6nw5yHjl4tB6:ETfkwLQLhNZwcyBE7w/iw2jl0B6
- TLSH T13DC1D6B25AD8CDD2E3B717F57D1AB52602BEB9302B624411913609CD6CF5B5AF837301
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\is-4K946.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
- Path C:\Users\Admin\AppData\Local\Temp\is-76C67.tmp\Setup Valhalla VintageVerb v1.7.1.tmp
- Size 1.1MB
- SHA256 821bd11693bf4b4b2b9f3c196036e1f4902abd95fb26873ea6c43e123b8c9431
- MD5 90fc739c83cd19766acb562c66a7d0e2
- SHA1 451f385a53d5fed15e7649e7891e05f231ef549a
- SHA512 4cb11ad48b7585ef1b70fac9e3c25610b2f64a16358cd51e32adcb0b17a6ab1c934aeb10adaa8e9ddf69b2e2f1d18fe2e87b49b39f89b05ea13aa3205e41296c
- SSDEEP 24576:RtdAm9DUi/CR3wCkCiRgoG7hBaHkbEXXeG/jFt5lTxyt:PqTytRFk6ek1L
- TLSH T198453A22A3D24437D5732F759C6BC2946C367E202EA4E54A7EF99E0C0E39B41BD35392
- MD5 SHA1 SHA512 SSDEEP TLSH