Analysis
- max time kernel
28s - max time network
133s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/08/2026, 14:27
Behavioral task
behavioral1
Sample
684e744797db2a1aad3708af26385b4940d07126e2456521b360d9d35ef01b7d.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
General
- Target 684e744797db2a1aad3708af26385b4940d07126e2456521b360d9d35ef01b7d.exe
- Size 13.9MB
- Sample260810-rsvsdawvht
- SHA256 684e744797db2a1aad3708af26385b4940d07126e2456521b360d9d35ef01b7d
- MD5 972ccccde3fdae532452aed62f51ce52
- SHA1 3a1c7775db1586d360a2339474dd783ae97fae87
- SHA512 ad54cb739721988e65691c45535a5ffd07c2fdb1253248960471387ab3e5213492f511c6d9079f7b4cf9bbb73b032eeb051474820e1221cc7fed72591b9956d9
- SSDEEP 98304:6oJJqi90iHyTTGu7Eb8tI9eHAr4y+2fRQBEK6:5X9lyT6uGuI02fRQB
- TLSH T15BE6E03362ED65FBE0694639057392155E3B7F3068138D0E96F438F8DB35FA0293AA46
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5196 684e744797db2a1aad3708af26385b4940d07126e2456521b360d9d35ef01b7d.tmp - Loads dropped DLL 1 IoCs
pid Process 5196 684e744797db2a1aad3708af26385b4940d07126e2456521b360d9d35ef01b7d.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 684e744797db2a1aad3708af26385b4940d07126e2456521b360d9d35ef01b7d.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 684e744797db2a1aad3708af26385b4940d07126e2456521b360d9d35ef01b7d.exe - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/5576-0-0x0000000000C60000-0x0000000000D63000-memory.dmp innosetup behavioral2/memory/5576-11-0x0000000000C60000-0x0000000000D63000-memory.dmp innosetup - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5576 wrote to memory of 5196 5576 684e744797db2a1aad3708af26385b4940d07126e2456521b360d9d35ef01b7d.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\684e744797db2a1aad3708af26385b4940d07126e2456521b360d9d35ef01b7d.exe"C:\Users\Admin\AppData\Local\Temp\684e744797db2a1aad3708af26385b4940d07126e2456521b360d9d35ef01b7d.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5576 -
C:\Users\Admin\AppData\Local\Temp\is-NAX8G70W0U.tmp\684e744797db2a1aad3708af26385b4940d07126e2456521b360d9d35ef01b7d.tmp"C:\Users\Admin\AppData\Local\Temp\is-NAX8G70W0U.tmp\684e744797db2a1aad3708af26385b4940d07126e2456521b360d9d35ef01b7d.tmp" /SL5="$601EA,2893658,995840,C:\Users\Admin\AppData\Local\Temp\684e744797db2a1aad3708af26385b4940d07126e2456521b360d9d35ef01b7d.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:5196
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-EE22FKTRYG.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
- Path C:\Users\Admin\AppData\Local\Temp\is-NAX8G70W0U.tmp\684e744797db2a1aad3708af26385b4940d07126e2456521b360d9d35ef01b7d.tmp
- Size 4.3MB
- SHA256 20f287c5399696bb9e38b3c902ea25b98d7f4e12b4537dbb73ea383712e43345
- MD5 46ccd1d0b6fdf0980bbb2181a9c66a7f
- SHA1 7fe0063b846643723779eed32c3b5ea86bf5e1e8
- SHA512 a8f7cb1431333433d9832072f6a2536ab6a4397acb653460c129d9d460a12042289812c35f7c0fbe7f6474125e99b9a35a3a5ebe571c7ebc6cae2bc286dc2f6d
- SSDEEP 49152:CeGyzK5YtS9+SmpPvOwUNSdi1NsF+QxvCs7F5uhJBP4jia333TS:CeGwK5YHCNmi16F+QxvCeFLma333+
- TLSH T1A3264C13B2CC753FE4661A3A4827A6949D3B7E313A128C4E6AF43DCC8E35F406D26657
- MD5 SHA1 SHA512 SSDEEP TLSH