Analysis
- max time kernel
150s - max time network
119s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
27/07/2026, 10:09
Behavioral task
behavioral1
Sample
3.6.0.Safewin_chfy_PIAX_v0.1.2.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
3.6.0.Safewin_chfy_PIAX_v0.1.2.exe
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target 3.6.0.Safewin_chfy_PIAX_v0.1.2.exe
- Size 93.0MB
- Sample260727-l697bsad35
- SHA256 dfbbc455accdfce3fbbd3261a556876adcbff056ceddf48a231c59e0ef920827
- MD5 216b2a4a642e3f1a9167d236c391a71b
- SHA1 433663bb3bc247d174e46b37ce68d1f0d136f261
- SHA512 e8a2d533930a541635f4ef5a2cbc970e9414af90bd5b58691ca90a92638a210dcf645a008e67533296e08eeb6dcdf30a0ed42574b07618b536b9078601f6f9e7
- SSDEEP 1572864:2XqgR72V+46pH7nockiRncKjtO6tTr9MwZYSrl2yu8U3nOw8oq4UOGmlhwY:n472Vy7citZt9ME32yup318MN
- TLSH T1462833BF2298D61BE29CC13BD5A39F90B533B0750B23CAD799A502A4EA435C55F7E310
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3240 3.6.0.Safewin_chfy_PIAX_v0.1.2.tmp - Loads dropped DLL 1 IoCs
pid Process 3240 3.6.0.Safewin_chfy_PIAX_v0.1.2.tmp - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/4740-0-0x0000000000410000-0x0000000000567000-memory.dmp innosetup behavioral2/memory/4740-10-0x0000000000410000-0x0000000000567000-memory.dmp innosetup - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4740 wrote to memory of 3240 4740 3.6.0.Safewin_chfy_PIAX_v0.1.2.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\3.6.0.Safewin_chfy_PIAX_v0.1.2.exe"C:\Users\Admin\AppData\Local\Temp\3.6.0.Safewin_chfy_PIAX_v0.1.2.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4740 -
C:\Users\Admin\AppData\Local\Temp\is-V0FKMI7DFS.tmp\3.6.0.Safewin_chfy_PIAX_v0.1.2.tmp"C:\Users\Admin\AppData\Local\Temp\is-V0FKMI7DFS.tmp\3.6.0.Safewin_chfy_PIAX_v0.1.2.tmp" /SL5="$400B2,96025159,1313280,C:\Users\Admin\AppData\Local\Temp\3.6.0.Safewin_chfy_PIAX_v0.1.2.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:3240
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-V0FKMI7DFS.tmp\3.6.0.Safewin_chfy_PIAX_v0.1.2.tmp
- Size 6.5MB
- SHA256 b5272b9bf9403a2d3dd58874bbb5c1f5eb3e3f91894cf9dec4f23259c22eec3e
- MD5 ebd750a03706ba06026c2656c6ecfa3d
- SHA1 ba75b685952d52594eb4659347afd85a5e13fb62
- SHA512 7f819e636962f7c3000565c93aba49f05327ccf3c1d45986983bf748997c88f7d40b80fd9982f8cafd386234fd96294a29c1574034800a76c03cdf4748b99a08
- SSDEEP 49152:HCUJP67oeimte22yMH5XS9iP9lgJUDPEZm2NOFKrdw1xllLC0xe333Kk:HCamQxyX5QiIe333/
- TLSH T1E8665B3BB2A4C22CC16FD23AC1A78F84E533B0751737C2EB529503991F1A9D46E7E661
- MD5 SHA1 SHA512 SSDEEP TLSH