Overview
overview
4Static
static
3patch_16.1...25.exe
windows10-2004-x64
4patch_16.1...25.exe
windows11-ltsc_2024-x64
4$PLUGINSDIR/7z.dll
windows10-2004-x64
3$PLUGINSDIR/7z.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...te.exe
windows10-2004-x64
3$PLUGINSDI...te.exe
windows11-ltsc_2024-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...er.exe
windows10-2004-x64
3$PLUGINSDI...er.exe
windows11-ltsc_2024-x64
3Analysis
- max time kernel
148s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
13/11/2026, 18:24
Static task
static1
Behavioral task
behavioral1
Sample
patch_16.10.0.6093_16.10.0.6125.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
patch_16.10.0.6093_16.10.0.6125.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/7z.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/7z.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/courgette.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/courgette.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsExec.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/patchupdater.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/patchupdater.exe
Resource
win11ltsc2024-20260911-en
General
- Target patch_16.10.0.6093_16.10.0.6125.exe
- Size 7.6MB
- Sample261113-w2awsaez61
- SHA256 25b7e99cf8c74799d813d0b1e2de6d146fcc12ddb03372711b2097a7e80cf004
- MD5 2c8a14d231b8e835e5147185aad320c2
- SHA1 bda08991e23e4b45dfce1d95c42c4ced9f04d44a
- SHA512 3ca13d9be74af970cfa5c39b60fda9e72b2eb2fe42c0d6e76c85a0096a235264fdea6f16cb8cb42eb0e93f841c4ae350faf251cfd748e21e2b58958fb23bd5a7
- SSDEEP 196608:7woJrDSxMI/HBIz+bbgomkqT63bGvDwTzEpPeZu+Kd:7KrhIz6VbSv46GI+Kd
- TLSH T169863381E2369194F1574FB294B2D0B04213BF561B39EA7F056CBB0D1A375EB81A3D3A
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4132 patchupdater.exe - Loads dropped DLL 3 IoCs
pid Process 3396 patch_16.10.0.6093_16.10.0.6125.exe 3396 patch_16.10.0.6093_16.10.0.6125.exe 3396 patch_16.10.0.6093_16.10.0.6125.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 patchupdater.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language patch_16.10.0.6093_16.10.0.6125.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3396 wrote to memory of 4132 3396 patch_16.10.0.6093_16.10.0.6125.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\patch_16.10.0.6093_16.10.0.6125.exe"C:\Users\Admin\AppData\Local\Temp\patch_16.10.0.6093_16.10.0.6125.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3396 -
C:\Users\Admin\AppData\Local\Temp\nsn7E3.tmp\patchupdater.exe"C:\Users\Admin\AppData\Local\Temp\nsn7E3.tmp\patchupdater.exe" --action=install --oldhash=ce117275c27a8d308a6d4833ef81cfd8 --newhash=75a4a64f508a90c2a6843ad3f7b8f29a --oldv=16.10.0.6093 --newv=16.10.0.6125 --extra=""2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4132
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:1100
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\nsn7E3.tmp\System.dll
- Size 11KB
- SHA256 93a8e95708882e56250ae55aef93417333b2dbe7ea99590abed34cdca2227e61
- MD5 c51fc979c1c3e17bece7bd194aeb6ea2
- SHA1 9a5d000d6393f2980062b4cc6e8f543493b1be8f
- SHA512 716cdeb890307ff42901464dd24aa94e29415ef20d4e975c2733e34330fdf85edfd4ad9e00878edbe98921deebe44153279cb95acb309c5e1812026716dcdc4e
- SSDEEP 192:sfer7uivwq1XpKs4FVWSjMd8tIg2cREbyCsZ8q2R4SyYXe:sw7Xws4FVWig86/5eCBqSyYXe
- TLSH T1B9322A3657A0D2F2D6A1827408A639336BBA762412B50D1BDFF74481FC15BC67E39327
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nsn7E3.tmp\nsExec.dll
- Size 6KB
- SHA256 74e2c4b7905e3daa30a6d10d9e4de6b56316b965b4be068c4ed9017febd4613b
- MD5 d7d0c9d3b5e38be79ce8765a9b492787
- SHA1 27873370f5f3e88365612e0606247173a43eae60
- SHA512 ed10326f8cf747b173c707fa3b4d0ef6c46492bda2eb712cf32a10544de0dd35a13a8cf1948e335df08fad418545be12a2d782fea5cefae453dafd578b53d36b
- SSDEEP 96:/sspq2y5jOEEQrhySvUgfj74/vvrTBzfYZA4YF3Telac1nIqf2:/2rjOELhySv5f2vvBjiAflaB1nIq
- TLSH T15CC108F656C005F3E40D04B93E31280F87FEE426073242769E9B1ECA19D2AB6FD68751
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nsn7E3.tmp\patchupdater.exe
- Size 3.0MB
- SHA256 f2674f32026d0c39baa682493d9d4d0ba52884892ec6dc10653cf80a946489a9
- MD5 8ce13a6140de9c71916453ea3472d802
- SHA1 fc85dd4f3c4f7663f6c4a613b2fce9e8349cd223
- SHA512 f200b7acce99f1dd4d02e892700af1c45f3337fc2c480a95172fd9ab6f76beb82161bd2d17128a9028cf069e5d819cd3aa1b4a291f46dba0e8effbfbca835473
- SSDEEP 49152:yXp2ANrLAeWGWOMaGo6UD0H6iyJLwTB+7JdnTK+tPy4KDTCHr5bKTGp:yXpFNc7OMvs5iyJLwIT3A4KY
- TLSH T13AE5AF13F7425536F8B70279A9FE573E8C3CAA211328D4D3E3C4196E45A19E17A3B386
- MD5 SHA1 SHA512 SSDEEP TLSH