Analysis
- max time kernel
25s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
20/07/2026, 23:44
Behavioral task
behavioral1
Sample
file.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
General
- Target file.exe
- Size 13.8MB
- Sample260720-3rc2qaay7z
- SHA256 cd4498d39e8126c9779a7d55fc860b8e06d1875d8f6add1ed208698c00c03811
- MD5 10c48851ed02d156cf1b0053f3c660ed
- SHA1 b72153e4ab81abb2ec13de8e9198e7f73f814674
- SHA512 46050ff4595c7fd0404f5b002e29120d6d74e194c5dd45363d71d569ada897bf3a87090bf2bd2de83d7f3c8d7d4fd43cb08e1571c8cdc387480d36d64f45d8ea
- SSDEEP 98304:ooJJq4BhOFzR0lZj7RWD9DYGKI0MR5vK1N:DhOY7je0QK1
- TLSH T130E60133B28A653EE06E1B365A72A150553B6E616D128D1ADEF018ACCF3D1703E3F746
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4260 file.tmp - Loads dropped DLL 1 IoCs
pid Process 4260 file.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 file.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language file.tmp - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/2016-1-0x00000000003C0000-0x00000000004A3000-memory.dmp innosetup behavioral2/memory/2016-11-0x00000000003C0000-0x00000000004A3000-memory.dmp innosetup - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2016 wrote to memory of 4260 2016 file.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2016 -
C:\Users\Admin\AppData\Local\Temp\is-J4REJ6NLAV.tmp\file.tmp"C:\Users\Admin\AppData\Local\Temp\is-J4REJ6NLAV.tmp\file.tmp" /SL5="$4010C,2748316,866816,C:\Users\Admin\AppData\Local\Temp\file.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4260
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-J4REJ6NLAV.tmp\file.tmp
- Size 4.2MB
- SHA256 8fa6754aceed376b98b134ffbdd173556202f11e0447fcbdcaab6ea855fc4569
- MD5 2828c23d347d5b7524ab63571bcd2d79
- SHA1 3e8ca53018c78d23b61ca3c88a7b4d0b3481033e
- SHA512 5b551731612b5a814e6432f749bb353d9ec85984195ca8e7a0980b9c76d889b9267d6023ed35481c500266041c36317d00c4e48cd102b1c85f1a1742a23d2a18
- SSDEEP 49152:8eGyzK5YtS9+SmpPvOwUNSdi1NsF+QxvCs7F5uhJBP4ji3333iK:8eGwK5YHCNmi16F+QxvCeFLm3333P
- TLSH T1B4165C13B248753EE4661B3A4837A694983B7A213A128C4BFFF41D4CCE3D650AD2E757
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\is-JD4ON429A8.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