Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
16/09/2026, 20:29
General
- Target 1751f9c63762ae2db5502b504c22188fcc40dd40f41af7f7a891eeaad8a0bb6c.exe
- Size 32KB
- Sample260916-y9lpcsvglg
- SHA256 1751f9c63762ae2db5502b504c22188fcc40dd40f41af7f7a891eeaad8a0bb6c
- MD5 f1e63d2cd37658f84706b6cc38ba7fda
- SHA1 546fa7bd04dd6de089efd0b4ed1fafb1b3e0df2f
- SHA512 7d3be34aec60fe8893b8f737c818bdad749e49b231c455a521225ef2f9343c76bd52275c3e8b1003afb5ae0b201e8033927001201f3d2236377884e9a1e2dc5d
- SSDEEP 384:tYOJ7m19vBKSjx3q/Znd5AyEsCjMtFRHeOlghOpjy7A/VAoxHuCcu8d:tYOU95Hpq/r5AKCQtPZukjy7Hu8d
- TLSH T1F1E2C6345ED65AB2D7779AB681F2D2C1A570BC22AB7FCA1D80C9FB460933A01DC60D1D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000\Control Panel\International\Geo\Nation 1751f9c63762ae2db5502b504c22188fcc40dd40f41af7f7a891eeaad8a0bb6c.exe - Executes dropped EXE 1 IoCs
pid Process 4536 storti.exe -
resource yara_rule behavioral1/memory/4516-0-0x0000000000400000-0x0000000000410000-memory.dmp upx behavioral1/files/0x0008000000021709-7.dat upx behavioral1/memory/4516-14-0x0000000000400000-0x0000000000410000-memory.dmp upx behavioral1/memory/4536-16-0x0000000000400000-0x0000000000410000-memory.dmp upx - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 1751f9c63762ae2db5502b504c22188fcc40dd40f41af7f7a891eeaad8a0bb6c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language storti.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4516 wrote to memory of 4536 4516 1751f9c63762ae2db5502b504c22188fcc40dd40f41af7f7a891eeaad8a0bb6c.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\1751f9c63762ae2db5502b504c22188fcc40dd40f41af7f7a891eeaad8a0bb6c.exe"C:\Users\Admin\AppData\Local\Temp\1751f9c63762ae2db5502b504c22188fcc40dd40f41af7f7a891eeaad8a0bb6c.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4516 -
C:\Users\Admin\AppData\Local\Temp\storti.exe"C:\Users\Admin\AppData\Local\Temp\storti.exe"2⤵
- Executes dropped EXE
- 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\storti.exe
- Size 33KB
- SHA256 1da2e1ff6b5d62acf9de83ef8948fe6fe79d90d7b4bcb3c8f8bdc3a6bd276e01
- MD5 43319bd60d757c4628c5b8100bf6d8c1
- SHA1 fae7c101ed771d71dc941aef4ea4d55245d9e465
- SHA512 64109de21ee5af896236f79b414cd1dea60fdbc106a148a77811830d1a185bd298ab9bd44db2bbbc6be46f6c9cd97d7f5c6d352d0c8dd2f7cc552051744e65d9
- SSDEEP 384:tYOJ7m19vBKSjx3q/Znd5AyEsCjMtFRHeOlghOpjy7A/VAoxHuCcu8p:tYOU95Hpq/r5AKCQtPZukjy7Hu8p
- TLSH T1AFE2C6345ED65AB2D7779AB681F2D2C1A570BC22AB7FCA1D80C9FB460933A01DC60D1D
- MD5 SHA1 SHA512 SSDEEP TLSH