Analysis
- max time kernel
150s - max time network
141s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/11/2026, 16:50
Behavioral task
behavioral1
Sample
Setup-iSimpel-v3.0.0.exe
Resource
win10v2004-20260911-en
4 signatures
150 seconds
General
- Target Setup-iSimpel-v3.0.0.exe
- Size 19.6MB
- Sample261102-vchdwsdx6n
- SHA256 7160252e88080089fe87dbcc81f521d7076a37897165178db3141068b3466572
- MD5 f076ef571a4e11dcc440a7c6c96b68b4
- SHA1 b21e5ddcd89462b05cdbc1da65861dbabd8ff097
- SHA512 a6750090afe215dcd554eea51d78731b076b12d68c7dd33e0938657853bf0d92a40a3ffadc580f05f396018c0da41d2d334b1855e432b35fcbc4842b693fa86a
- SSDEEP 393216:1J2dVVwIGqsB0C6QQWTDzawLkGhG+txdM8/AovvwN0q7MY4Qp:D2dzpFsBTzDzoYGCxuG9YNr7X
- TLSH T1A927222B618E2129DC6E75FD66F38130453AEDE35712C8C296F7BB58DB350B0092BA47
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3676 Setup-iSimpel-v3.0.0.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 Setup-iSimpel-v3.0.0.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Setup-iSimpel-v3.0.0.exe - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/4636-1-0x0000000000D50000-0x0000000000E95000-memory.dmp innosetup behavioral2/memory/4636-8-0x0000000000D50000-0x0000000000E95000-memory.dmp innosetup - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4636 wrote to memory of 3676 4636 Setup-iSimpel-v3.0.0.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\Setup-iSimpel-v3.0.0.exe"C:\Users\Admin\AppData\Local\Temp\Setup-iSimpel-v3.0.0.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4636 -
C:\Users\Admin\AppData\Local\Temp\is-6HBMEFLH81.tmp\Setup-iSimpel-v3.0.0.tmp"C:\Users\Admin\AppData\Local\Temp\is-6HBMEFLH81.tmp\Setup-iSimpel-v3.0.0.tmp" /SL5="$4009C,19287519,1270784,C:\Users\Admin\AppData\Local\Temp\Setup-iSimpel-v3.0.0.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3676
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-6HBMEFLH81.tmp\Setup-iSimpel-v3.0.0.tmp
- Size 4.6MB
- SHA256 588c4143d8f8279b4f84b94b835f97dec4fc10cdd3cbb0de2407b9952d3d4a79
- MD5 634e20c30096207e8dbd561595e12b13
- SHA1 ca03e6e71410a6df7d2ec47194a4dc31446e6b4e
- SHA512 7f71b33d4f3a24887de6f2a90a410deac8a728e104b4e9ca2e61a0f772d47b39814cadfc3f196264f66d73dadab2620f39c34591ccb92d7825bbec98db6ba898
- SSDEEP 98304:i9SZUvl30aj90ZFcvdQ0hdgvminQLMj+J0333GbR:pItJj90Z6RgKwy
- TLSH T132260703624C612ADCAE3AFD88FB9270443AEDE32715C8C666B73B5CCE355716927643
- MD5 SHA1 SHA512 SSDEEP TLSH