Analysis
- max time kernel
298s - max time network
185s - platform
windows10-ltsc_2021_x64 - resource
win10ltsc2021-20260513-en - resource tags
arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows - submitted
24/08/2026, 13:06
Behavioral task
behavioral1
Sample
KMSManager_App_v24.8.7.exe
Resource
win10v2004-20260513-en
5 signatures
300 seconds
Behavioral task
behavioral2
Sample
KMSManager_App_v24.8.7.exe
Resource
win10ltsc2021-20260513-en
5 signatures
300 seconds
Behavioral task
behavioral3
Sample
KMSManager_App_v24.8.7.exe
Resource
win11-20260513-en
5 signatures
300 seconds
General
- Target KMSManager_App_v24.8.7.exe
- Size 43.5MB
- Sample260824-qb7j6sgp21
- SHA256 8489030a25de5eca642d8130c840af85cc258516b6454dafb68041915405947d
- MD5 00da62995f7a12b1370372ee60cedbc9
- SHA1 0497b738c1923c1acb3beaaf3db4b215c0fd93a9
- SHA512 e2245cbcbfd4862fd7725d9616bb60d6f6659481e9e3ccd63fac5500b64e3925fa3ff57be9c0b1d365b55788dfc1a9279fa0bd9d414e60986a10879ea1468561
- SSDEEP 196608:h5Ii9bPwzAaYggn0yrPYULdNvYbJ5As8zTgB7910l3Bf/2Kz:hjCYgg0oP3LzwN78zTbdNeK
- TLSH T1A3A722E3B28A653DE06E463559729310473B7E206C1F4D7A96E434ACCF352A03DFA6C6
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2044 KMSManager_App_v24.8.7.tmp - Loads dropped DLL 1 IoCs
pid Process 2044 KMSManager_App_v24.8.7.tmp - 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 KMSManager_App_v24.8.7.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language KMSManager_App_v24.8.7.exe - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/1244-0-0x00000000006F0000-0x00000000007EF000-memory.dmp innosetup behavioral2/memory/1244-10-0x00000000006F0000-0x00000000007EF000-memory.dmp innosetup - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1244 wrote to memory of 2044 1244 KMSManager_App_v24.8.7.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\KMSManager_App_v24.8.7.exe"C:\Users\Admin\AppData\Local\Temp\KMSManager_App_v24.8.7.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1244 -
C:\Users\Admin\AppData\Local\Temp\is-EBB7WY5XD2.tmp\KMSManager_App_v24.8.7.tmp"C:\Users\Admin\AppData\Local\Temp\is-EBB7WY5XD2.tmp\KMSManager_App_v24.8.7.tmp" /SL5="$6029A,7675928,983040,C:\Users\Admin\AppData\Local\Temp\KMSManager_App_v24.8.7.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2044
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-EBB7WY5XD2.tmp\KMSManager_App_v24.8.7.tmp
- Size 4.3MB
- SHA256 be957632809b0e485f68a8fdc033e501bb5c9bb14272cea22a16353d0650f975
- MD5 739528d3f978f827f6c3b285a0c94392
- SHA1 5510c45570e6ae278d6f125d4246291f9b88d492
- SHA512 484a73a57d70ae49ea3490c6f416515ab16cade7d70a6c46ba3c9e255fc757b682c0b79928df845ffbaaf3ced7490495b76e71885bc71364f11193d10b5d9294
- SSDEEP 49152:6oPNK2dE9FwYQ9gSlxcij31yGKTddr9ssOzNEbTWkBfJPb0lOq333NP:6gw26xBij3QG+ddr9/OzGbRwx333F
- TLSH T1B0265CD3B244653AD46E1A3B4837A3485B3B7F303A1E8C767BE42D4C4E356406DAA6C7
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\is-P9TJA6K8DU.tmp\_isetup\_isdecmp.dll
- Size 31KB
- SHA256 046dddc55633d3867ecf0c05d4ec7176ded1df0456a2aedcd1f50fb26e94c132
- MD5 3d2871f010ab3c038c6df5df11245f86
- SHA1 da9c39f9d86896edf50f58e12bb436e2133fa32b
- SHA512 5d8f4f1ba245dabfce9dfc48897415cbb0b70e28191206dd2530be409b539d75df56cf3cb40f649e3e66ab5087596f1e3ea17f5467ea6e905de262253973bb35
- SSDEEP 384:jxec1Jqzr9DeV6PDW3TMzZH3MKbizJ3KhKRPtAsLiAML/pwKNs6VozmOblvldeiZ:jiUV6PqQzZH4zN23AMA6QEAmbLn
- TLSH T177E26C46B9C02B5FD6C385B054CADF5E69B1E72223B4A9E790A068356F49FF32C1502F
- MD5 SHA1 SHA512 SSDEEP TLSH