Analysis
- user interaction
yes - max time kernel
68s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
06/07/2026, 14:55
Behavioral task
behavioral1
Sample
App_launhcer.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
General
- Target App_launhcer.exe
- Size 14.3MB
- Sample260706-saffeacv4r
- SHA256 29312011416b32409cd871f91499289d0568a3c2993827e76c659a2a9d8562e3
- MD5 35c7c20efd9c5e4a7dda554c7d3373e2
- SHA1 e4d337170113f2b013e824f901dd4a6d1532ee62
- SHA512 7a33c5e9589046822c05fd5a929a3fc625829c5f5cc5dec7e12dd169f2544c80615987de189ad465ba930e7bf0f8dd085cd41c40c1f4356bae2e418ad1f2f9af
- SSDEEP 196608:7vx/R8RCTcZsQOLmAYcAj+G0a3LrSxK/1dzr:75Uv6lYcq0a4K/
- TLSH T1D8E623736349A93EF06A073599B2D9A0483FAEA0AD024D1B96F07CBDDF311613D37646
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4536 App_launhcer.tmp - Loads dropped DLL 1 IoCs
pid Process 4536 App_launhcer.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 App_launhcer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language App_launhcer.tmp - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral1/memory/1480-1-0x0000000000EE0000-0x0000000000FC4000-memory.dmp innosetup behavioral1/memory/1480-10-0x0000000000EE0000-0x0000000000FC4000-memory.dmp innosetup - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1480 wrote to memory of 4536 1480 App_launhcer.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\App_launhcer.exe"C:\Users\Admin\AppData\Local\Temp\App_launhcer.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1480 -
C:\Users\Admin\AppData\Local\Temp\is-B9DEWRWYTS.tmp\App_launhcer.tmp"C:\Users\Admin\AppData\Local\Temp\is-B9DEWRWYTS.tmp\App_launhcer.tmp" /SL5="$6026A,6383615,869888,C:\Users\Admin\AppData\Local\Temp\App_launhcer.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4536
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-B9DEWRWYTS.tmp\App_launhcer.tmp
- Size 4.2MB
- SHA256 63a7b104a896129b96bcb21525e4b73cfb974490e862f51c809997f469844a50
- MD5 531a3ef8c435c9757db77d62cd7a8c72
- SHA1 d5315b8977beb145ed53268ec5a61071fbf51bb1
- SHA512 bca41053237bd2a8ebb52866cd045be58baf2a7cc5e979dcac392446c8e40624a5bd82987128d43711884bf89678dc657ac13785e2aaf3d18ffb16417f85deeb
- SSDEEP 49152:deGyzK5YtS9+SmpPvOwUNSdi1NsF+QxvCs7F5uhJBP4jit333hq:deGwK5YHCNmi16F+QxvCeFLmt333o
- TLSH T1BF167D13B348753EE4671B3A483BA6D4983F7E613A128C4B7BF41D4C8E39641AD2A753
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\is-HTMCWAYIXL.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