Overview
overview
7Static
static
3StoneLeap-....0.exe
windows11-ltsc_2024-x64
7$PLUGINSDI...ls.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
3$PLUGINSDIR/UAC.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...ll.dll
windows11-ltsc_2024-x64
3resources/...ges.js
windows11-ltsc_2024-x64
3resources/...dex.js
windows11-ltsc_2024-x64
3resources/...ges.js
windows11-ltsc_2024-x64
3resources/...sou.js
windows11-ltsc_2024-x64
3resources/...ges.js
windows11-ltsc_2024-x64
3resources/...ode.js
windows11-ltsc_2024-x64
3resources/...ing.js
windows11-ltsc_2024-x64
3resources/...ode.js
windows11-ltsc_2024-x64
3resources/...ode.js
windows11-ltsc_2024-x64
3resources/...ads.js
windows11-ltsc_2024-x64
3resources/...ion.js
windows11-ltsc_2024-x64
3resources/...c32.js
windows11-ltsc_2024-x64
3resources/...dex.js
windows11-ltsc_2024-x64
3resources/...c32.js
windows11-ltsc_2024-x64
3resources/...dex.js
windows11-ltsc_2024-x64
3resources/...nts.js
windows11-ltsc_2024-x64
3resources/...256.js
windows11-ltsc_2024-x64
3resources/...nts.js
windows11-ltsc_2024-x64
3resources/...dex.js
windows11-ltsc_2024-x64
3resources/...256.js
windows11-ltsc_2024-x64
3resources/...ure.js
windows11-ltsc_2024-x64
3resources/...256.js
windows11-ltsc_2024-x64
3resources/...nts.js
windows11-ltsc_2024-x64
3$PLUGINSDI...gs.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...ec.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...7z.dll
windows11-ltsc_2024-x64
3$R0/Uninst...ap.exe
windows11-ltsc_2024-x64
7Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/11/2026, 17:18
Static task
static1
Behavioral task
behavioral1
Sample
StoneLeap-Setup-0.20.0.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/UAC.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/WinShell.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral6
Sample
resources/slai/node_modules/@earendil-works/pi-coding-agent/node_modules/@anthropic-ai/sdk/resources/beta/messages/messages.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral7
Sample
resources/slai/node_modules/@earendil-works/pi-coding-agent/node_modules/@anthropic-ai/sdk/resources/beta/sessions/index.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral8
Sample
resources/slai/node_modules/@earendil-works/pi-coding-agent/node_modules/@anthropic-ai/sdk/resources/messages/messages.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral9
Sample
resources/slai/node_modules/@earendil-works/pi-coding-agent/node_modules/@anthropic-ai/sdk/src/resou.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral10
Sample
resources/slai/node_modules/@earendil-works/pi-coding-agent/node_modules/@anthropic-ai/sdk/src/resources/messages/messages.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral11
Sample
resources/slai/node_modules/@earendil-works/pi-coding-agent/node_modules/@anthropic-ai/sdk/src/tools/memory/node.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral12
Sample
resources/slai/node_modules/@earendil-works/pi-coding-agent/node_modules/@anthropic-ai/sdk/streaming.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral13
Sample
resources/slai/node_modules/@earendil-works/pi-coding-agent/node_modules/@anthropic-ai/sdk/tools/memory/node.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral14
Sample
resources/slai/node_modules/@earendil-works/pi-coding-agent/node_modules/@anthropic-ai/sdk/tools/memory/node.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral15
Sample
resources/slai/node_modules/@earendil-works/pi-coding-agent/node_modules/@anthropic-ai/sdk/uploads.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral16
Sample
resources/slai/node_modules/@earendil-works/pi-coding-agent/node_modules/@anthropic-ai/sdk/version.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral17
Sample
resources/slai/node_modules/@earendil-works/pi-coding-agent/node_modules/@aws-crypto/crc32/build/main/aws_crc32.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral18
Sample
resources/slai/node_modules/@earendil-works/pi-coding-agent/node_modules/@aws-crypto/crc32/build/main/index.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral19
Sample
resources/slai/node_modules/@earendil-works/pi-coding-agent/node_modules/@aws-crypto/crc32/build/module/aws_crc32.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral20
Sample
resources/slai/node_modules/@earendil-works/pi-coding-agent/node_modules/@aws-crypto/crc32/build/module/index.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral21
Sample
resources/slai/node_modules/@earendil-works/pi-coding-agent/node_modules/@aws-crypto/sha256-browser/build/main/constants.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral22
Sample
resources/slai/node_modules/@earendil-works/pi-coding-agent/node_modules/@aws-crypto/sha256-js/build/main/RawSha256.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral23
Sample
resources/slai/node_modules/@earendil-works/pi-coding-agent/node_modules/@aws-crypto/sha256-js/build/main/constants.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral24
Sample
resources/slai/node_modules/@earendil-works/pi-coding-agent/node_modules/@aws-crypto/sha256-js/build/main/index.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral25
Sample
resources/slai/node_modules/@earendil-works/pi-coding-agent/node_modules/@aws-crypto/sha256-js/build/main/jsSha256.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral26
Sample
resources/slai/node_modules/@earendil-works/pi-coding-agent/node_modules/@aws-crypto/sha256-js/build/main/knownHashes.fixture.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral27
Sample
resources/slai/node_modules/@earendil-works/pi-coding-agent/node_modules/@aws-crypto/sha256-js/build/module/RawSha256.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral28
Sample
resources/slai/node_modules/@earendil-works/pi-coding-agent/node_modules/@aws-crypto/sha256-js/build/module/constants.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral29
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral30
Sample
$PLUGINSDIR/nsExec.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral31
Sample
$PLUGINSDIR/nsis7z.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral32
Sample
$R0/Uninstall StoneLeap.exe
Resource
win11ltsc2024-20260911-en
General
- Target $PLUGINSDIR/nsExec.dll
- Size 6KB
- Sample261102-vt88yavyew
- SHA256 5d9ceb1ce5f35aea5f9e5a0c0edeeec04dfefe0c77890c80c70e98209b58b962
- MD5 ec0504e6b8a11d5aad43b296beeb84b2
- SHA1 91b5ce085130c8c7194d66b2439ec9e1c206497c
- SHA512 3f918f1b47e8a919cbe51eb17dc30acc8cfc18e743a1bae5b787d0db7d26038dc1210be98bf5ba3be8d6ed896dbbd7ac3d13e66454a98b2a38c7e69dad30bb57
- SSDEEP 96:YjHFiKaoggCtJzTlKXb0tbo68qD853Ns7GgmkNq3m+s:JbogRtJzTlNR8qD85uGgmkNr
- TLSH T173D109B836C20CF3D54E46743E22381713FEE4761B7502A18B976ED61D92AE2FE20781
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 3012 5428 WerFault.exe 88 - System Location Discovery: System Language Discovery 1 TTPs 1 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 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1308 wrote to memory of 5428 1308 rundll32.exe 88
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1308 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:5428 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5428 -s 5243⤵
- Program crash
PID:3012
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 392 -p 5428 -ip 54281⤵PID:4360