Analysis
- max time kernel
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
22/05/2026, 17:47
Behavioral task
behavioral1
Sample
Poedit-3.9-setup.exe
Resource
win10v2004-20260513-en
13 signatures
150 seconds
General
- Target Poedit-3.9-setup.exe
- Size 17.3MB
- Sample260522-wc2cfaet3w
- SHA256 1caab38e20b395b965fef5024faa4c15c4997fd7347b6de64ecf2dfcab3a0165
- MD5 4213d57d255ba3a04baf45f454b19d0c
- SHA1 67555618326c53f1e9ed00efc9afd6cc8c98dd70
- SHA512 2da25fa5798f4738a92d972c435884685400a97eb88a5bd97360542b904f8761aa45bd07c45aa0ae057e4d310a62a0f8345d776e692d67362e7d0596c8bf90bd
- SSDEEP 393216:mJDprFgcT6AveYaxRbevzJgyZHBeJKqxRPjZbJgFQgicmH:MNxgo66ja3wRKhLdc3u
- TLSH T17607333BE19BB43EE06A4A363AB2D62558377A5168124C4296FCF48CCF351711D3EB87
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4400 Poedit-3.9-setup.tmp - Loads dropped DLL 1 IoCs
pid Process 4400 Poedit-3.9-setup.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 Poedit-3.9-setup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Poedit-3.9-setup.tmp - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/5048-0-0x0000000000DC0000-0x0000000000EA9000-memory.dmp innosetup behavioral2/memory/5048-10-0x0000000000DC0000-0x0000000000EA9000-memory.dmp innosetup - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5048 wrote to memory of 4400 5048 Poedit-3.9-setup.exe 80
Processes
-
C:\Users\Admin\AppData\Local\Temp\Poedit-3.9-setup.exe"C:\Users\Admin\AppData\Local\Temp\Poedit-3.9-setup.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5048 -
C:\Users\Admin\AppData\Local\Temp\is-937DGH8VFO.tmp\Poedit-3.9-setup.tmp"C:\Users\Admin\AppData\Local\Temp\is-937DGH8VFO.tmp\Poedit-3.9-setup.tmp" /SL5="$40212,16845047,893440,C:\Users\Admin\AppData\Local\Temp\Poedit-3.9-setup.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4400
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-937DGH8VFO.tmp\Poedit-3.9-setup.tmp
- Size 4.2MB
- SHA256 c996e16a7d45b7607a77df80ffb83cc45be7acf6e9acf79b64f09b2c7758d2af
- MD5 172ac1815871beab95a39dffc3a05903
- SHA1 47888bbd069bbb78ba89e4c2d9ffc53f1edde582
- SHA512 a0da798ae6a059ea83fa204273dc85d55688b684142b882ae0ab85ed2d9e56dd946693c3b6119105ef2b275413f2986c742915cd6c5ca1e2f9e6d2b0aa712431
- SSDEEP 98304:e3U5HY/KwjoYY1j48UWm2eTMFdC+Jb333Pa:34/1jorPmEha
- TLSH T154268F03F388753EE4571A3A483FA680983F7A213A15CD4B6BFC295C8F396416D2A757
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\is-ENVEQ7BRKW.tmp\uninst-helper.dll
- Size 94KB
- SHA256 37f4f0e61a63260ca5fe8708aecaaccabfad8497969ad03cde17d948d41f0ddc
- MD5 377a26fbd9f88e17a038827943160019
- SHA1 a70acdfd5bfab6dc4f0ab485cc520552863441d5
- SHA512 f19ddee137c51cb3c3301e8e3309cedae29a95148d3958bcd41cc58f338706c60785666fb50a23a9d181b772bf1a3b8ff9ac235ef94d073a7e072ed682e7070d
- SSDEEP 1536:EkxOqp5Yl3uiM8aSebKPkUY7ny8NYOQgPybIk64tgHAsWLVcdwydiGGNvn7SZ:VOqpiMBSCUYRlQgPyw4t6UkwydiGGNvi
- TLSH T1DF937B01B5D0C435D8BE18361864DA719B3EB910DFE0DDEB379946AA0F302D1EF35A6A
- MD5 SHA1 SHA512 SSDEEP TLSH