Analysis
- user interaction
yes - max time kernel
127s - max time network
126s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
09/10/2026, 14:29
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jokeSend.exe
Resource
win10v2004-20260911-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
jokeSend.exe
Resource
win11ltsc2024-20260911-en
2 signatures
150 seconds
General
- Target jokeSend.exe
- Size 1.8MB
- Sample261009-rtn18abd76
- SHA256 2134720e4c2d6a1437ceee1e936d98132105f298b5b930a62a5b79aa41f4296c
- MD5 7d10eced9595f2b9be1749bcf5831c77
- SHA1 eeed5d798fed36564e8acaf17951da1aa67b2dd5
- SHA512 729b817c8df98d15f204894ccbccf945a3f0d5a48b6c8a9b20cf508ad244715911fb90d3ee4c1e337bb06c8ae7d72baba858734e2dcf96c6c5367deb4b600bd0
- SSDEEP 49152:MFhUmKSbmPAmppd4fnz+Crjj6Pxpdna7+1yPw5pOSTg:MF+7vPvd4fniCYxpda7syPCOSM
- TLSH T1FA9533792AD4BC13C831277BD294C946135E7FB90B175F80218DDA4DEA82BA70627F36
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- 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 jokeSend.exe - Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000 taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A taskmgr.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName taskmgr.exe - Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2268 taskmgr.exe Token: SeSystemProfilePrivilege 2268 taskmgr.exe Token: SeCreateGlobalPrivilege 2268 taskmgr.exe - Suspicious use of FindShellTrayWindow 18 IoCs
pid Process 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe - Suspicious use of SendNotifyMessage 18 IoCs
pid Process 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe 2268 taskmgr.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1112 jokeSend.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\jokeSend.exe"C:\Users\Admin\AppData\Local\Temp\jokeSend.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1112
-
C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2268