Overview
overview
7Static
static
3ModFab-Stu...up.exe
windows10-2004-x64
7ModFab-Stu...up.exe
windows11-ltsc_2024-x64
7$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDI...dl.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...nu.dll
windows10-2004-x64
3$PLUGINSDI...nu.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...ls.dll
windows10-2004-x64
3$PLUGINSDI...ls.dll
windows11-ltsc_2024-x64
3modfab-studio.exe
windows10-2004-x64
6modfab-studio.exe
windows11-ltsc_2024-x64
6shell-win/...qz.dll
windows10-2004-x64
1shell-win/...qz.dll
windows11-ltsc_2024-x64
1shell-win/...qz.dll
windows10-2004-x64
1shell-win/...qz.dll
windows11-ltsc_2024-x64
1Analysis
- max time kernel
149s - max time network
123s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
01/11/2026, 18:15
Static task
static1
Behavioral task
behavioral1
Sample
ModFab-Studio-0.1.0-setup.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
ModFab-Studio-0.1.0-setup.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsExec.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/nsis_tauri_utils.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/nsis_tauri_utils.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral15
Sample
modfab-studio.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral16
Sample
modfab-studio.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral17
Sample
shell-win/ModFabShell qzqzqzqzqzqzqzqz.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral18
Sample
shell-win/ModFabShell qzqzqzqzqzqzqzqz.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral19
Sample
shell-win/ModFabShell qzqzqzqzqzqzqzqz.vst3/Contents/x86_64-win/ModFabShell qzqzqzqzqzqzqzqz.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral20
Sample
shell-win/ModFabShell qzqzqzqzqzqzqzqz.vst3/Contents/x86_64-win/ModFabShell qzqzqzqzqzqzqzqz.dll
Resource
win11ltsc2024-20260911-en
General
- Target ModFab-Studio-0.1.0-setup.exe
- Size 4.9MB
- Sample261101-wwd19act6s
- SHA256 b81813048fae5a6ceefedc426df26cddfbf41ff8a3b2839db35698f0512eb8e6
- MD5 8534734ea98f0e805434e173401040eb
- SHA1 217af1cb9d4442f153c1216cbd4183b422799552
- SHA512 79ef88b1063c86a19e923f2e008f340a94d85769ed3b64626458c26db5285defc43481d3fa7cd4f72d52634b8088eb5ac8fab6cde3274eb934d52b099fe27539
- SSDEEP 98304:M5VrtseROZcuZKl/tXR64gzqlEQG247msyBBhZfTS3ae6:M3Zs6uwdJyQEmRJe3ae6
- TLSH T106363314BBD185EBD6B3DFFC9CA05F3337DB1628946A818B4F1162193A946C36A35E10
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Loads dropped DLL 7 IoCs
pid Process 4668 ModFab-Studio-0.1.0-setup.exe 4668 ModFab-Studio-0.1.0-setup.exe 4668 ModFab-Studio-0.1.0-setup.exe 4668 ModFab-Studio-0.1.0-setup.exe 4668 ModFab-Studio-0.1.0-setup.exe 4668 ModFab-Studio-0.1.0-setup.exe 4668 ModFab-Studio-0.1.0-setup.exe - Modifies file permissions 1 TTPs 2 IoCs
pid Process 3288 icacls.exe 5016 icacls.exe - 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 11 IoCs
description ioc Process File created C:\Program Files\ModFab Studio\shell-win\ModFabShell qzqzqzqzqzqzqzqz.clap ModFab-Studio-0.1.0-setup.exe File created C:\Program Files\ModFab Studio\shell-win\ModFabShell qzqzqzqzqzqzqzqz.vst3\Contents\Resources\project.json ModFab-Studio-0.1.0-setup.exe File opened for modification C:\Program Files\ModFab Studio\shell-win\ModFabShell qzqzqzqzqzqzqzqz.vst3\Contents\Resources\project.json ModFab-Studio-0.1.0-setup.exe File opened for modification C:\Program Files\ModFab Studio\shell-win\ModFabShell qzqzqzqzqzqzqzqz.vst3\Contents\x86_64-win\ModFabShell qzqzqzqzqzqzqzqz.vst3 ModFab-Studio-0.1.0-setup.exe File created C:\Program Files\ModFab Studio\uninstall.exe ModFab-Studio-0.1.0-setup.exe File created C:\Program Files\ModFab Studio\modfab-studio.exe ModFab-Studio-0.1.0-setup.exe File opened for modification C:\Program Files\ModFab Studio\shell-win\ModFabShell qzqzqzqzqzqzqzqz.clap ModFab-Studio-0.1.0-setup.exe File created C:\Program Files\ModFab Studio\shell-win\ModFabShell qzqzqzqzqzqzqzqz.vst3\Contents\x86_64-win\ModFabShell qzqzqzqzqzqzqzqz.vst3 ModFab-Studio-0.1.0-setup.exe File created C:\Program Files\ModFab Studio\shell-win\abi.txt ModFab-Studio-0.1.0-setup.exe File opened for modification C:\Program Files\ModFab Studio\shell-win\abi.txt ModFab-Studio-0.1.0-setup.exe File opened for modification C:\Program Files\ModFab Studio\modfab-studio.exe ModFab-Studio-0.1.0-setup.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 ModFab-Studio-0.1.0-setup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language icacls.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language icacls.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4668 ModFab-Studio-0.1.0-setup.exe 4668 ModFab-Studio-0.1.0-setup.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4668 wrote to memory of 3288 4668 ModFab-Studio-0.1.0-setup.exe 92 PID 4668 wrote to memory of 5016 4668 ModFab-Studio-0.1.0-setup.exe 94
Processes
-
C:\Users\Admin\AppData\Local\Temp\ModFab-Studio-0.1.0-setup.exe"C:\Users\Admin\AppData\Local\Temp\ModFab-Studio-0.1.0-setup.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4668 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Program Files\Common Files\VST3\ModFab" /grant *S-1-5-32-545:(OI)(CI)M2⤵
- Modifies file permissions
- System Location Discovery: System Language Discovery
PID:3288
-
-
C:\Windows\SysWOW64\icacls.exeicacls "C:\Program Files\Common Files\CLAP\ModFab" /grant *S-1-5-32-545:(OI)(CI)M2⤵
- Modifies file permissions
- System Location Discovery: System Language Discovery
PID:5016
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Program Files\ModFab Studio\modfab-studio.exe
- Size 15.2MB
- SHA256 bd1f1e1dee93d085b0c7f8ac8e51fecbe846c94b399354caa9fbcb6e7e9cbb5c
- MD5 ac1efe768ab9c5ef4d8dfbd45c40dc14
- SHA1 d8fdfd3583a687a7ab4463c07b5c84fcccb36f23
- SHA512 5a24e3d6a10638c8b0a242435503dbe1f9a84df3d777ebc7e23255251c4fe72a6cd17dfccd729de7b79c9a9594b60932bfe1f9dfe74b6b48f240c70e80674b35
- SSDEEP 196608:Ui3q/t+UcS+nJJ0wOnRMQbsCq5n0ZOtm7ZNDPreLrN:yt+UcS+nJJ0wOnRMQbA0iiZNDYR
- TLSH T1BBF629257A5A99ACD05BC4B483478663497130CB0B39B9FF54D8923C2F6ABF42F38359
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nsrAE2F.tmp\System.dll
- Size 12KB
- SHA256 afe032f942e2ed0bf7494ec08ba813f5739fb522c640bde81d30ecaf9f894432
- MD5 564e01f2c6edfb8475573e1b809cb5eb
- SHA1 5d767e8f685449d86cd8d16c83a814ef8f7d6264
- SHA512 67486f8e996b29688cfb5a57ae4a7604fa0892ba0eeccdd55f514ca4bd9b79a6fe42bfab4fc85156c2258ae66539bdd9bb36a8b5f7f944f3007c2421f244c95c
- SSDEEP 192:rjHcQ0qWTlt7wi5Aj/lM0sEWD/wtYbBjpNQybC7y+XZ80QPi:X/Qlt7wiij/lMRv/9V4b8r
- TLSH T1FD426C1297B089F2F551493419667F2A6FBEAC5D27F405A3CFE304C63D212DB9879243
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nsrAE2F.tmp\modern-wizard.bmp
- Size 25KB
- SHA256 3ad2dc318056d0a2024af1804ea741146cfc18cc404649a44610cbf8b2056cf2
- MD5 cbe40fd2b1ec96daedc65da172d90022
- SHA1 366c216220aa4329dff6c485fd0e9b0f4f0a7944
- SHA512 62990cb16e37b6b4eff6ab03571c3a82dcaa21a1d393c3cb01d81f62287777fb0b4b27f8852b5fa71bc975feab5baa486d33f2c58660210e115de7e2bd34ea63
- SSDEEP 24:Qwika6aSaaDaVYoG6abuJsnZs5GhI11BayNXPcDrSsUWcSphsWwlEWqCl6aHAX2x:Qoi47a5G8SddzKFIcsOz3Xz
- TLSH T139C29757DE6B6EA4BE0804EF1A0694931C71FE211AB0CD0561D2B767B4FC93B19A0B3C
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nsrAE2F.tmp\nsDialogs.dll
- Size 9KB
- SHA256 9c76f4d53ceee2a471c936e0899688405e1009ce962d140e9acb49ed68d114cb
- MD5 79c27de4d1c6d295fefaa70f608f1c67
- SHA1 feba90c93db3fedd450a81eb2603f793332d1a83
- SHA512 fbd79f3946032821584ea2fa4b559ac5809ab45fdc9107eb47c9ff3fa3229d7748a7b2ed588709e59cce16a4f8e58ed98b46cb061acf1080e78434d184f51ec7
- SSDEEP 96:oQEv02zUu56FcS817eTaXx85qHFcUcxSgB5PKtAtoniJninnt3DVEB3YbNqkzfFc:oQEvCu5e81785qHFcU0PuAw0uyBIFc
- TLSH T1E612E892A2A454B3C5D6523B35AA2F2DCBBD5329B0927C01C7738E4D39395766E38343
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nsrAE2F.tmp\nsExec.dll
- Size 7KB
- SHA256 1dee37f6abb2dec9e767bd022d29386b6b295bbd55bf316d2649b8d298f89e9d
- MD5 879b0aab93b11228a27d6b2e498b95be
- SHA1 f5024d0d44c37443d7c17f1ff80fba301389ed42
- SHA512 427ddc4c01be77dd28a376a78714f5004edbee2df6662500cf11d2f4309fdf9a126d7632a7afd0e28712e851eabf56d9d469eb2f3b6c645923d3476275d6eff6
- SSDEEP 192:JZFon9Dar9s7hdD8oZc41Zf0NQZGdH6E:RonlarK3orqf0NQZGdH
- TLSH T1FFE1E93571C02DF3D08A4A717D26B92B83F89826277741708B771AD979E0AE7FD24742
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nsrAE2F.tmp\nsis_tauri_utils.dll
- Size 33KB
- SHA256 5ba143b5db4a87d32d6e7802e033330aae56cbceabe0d1e3ba41948385ad4709
- MD5 948eaa3cb78c2dcdd9eb1ab120ae0f65
- SHA1 75197fee3c6a814fe035788d1c34ead39349b860
- SHA512 f7c511e8c73ef6ee9b72c88cd73b2d454a6ffc12144118df2276ea3f5c34175df0d9d15a435035575ca2b171789fe348d7a9028b702b47dda749ee17e03ae7c1
- SSDEEP 768:K/wOD4gzTVpAVk2h5Rsekk55aCukBFKpnp0jdhK7W+qVG:8wODZzTrAV5Oevq4DtXHVG
- TLSH T188F24A48FDC57EBAE2CF05710809467E4A6FC8081700C96BE3722EA3D5A67329ED525F
- MD5 SHA1 SHA512 SSDEEP TLSH