Analysis
- max time kernel
150s - max time network
118s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/07/2026, 12:11
Behavioral task
behavioral1
Sample
OkMap Desktop 18.3.0 x64 Multilingual.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
General
- Target OkMap Desktop 18.3.0 x64 Multilingual.exe
- Size 43.5MB
- Sample260710-pcltesa18r
- SHA256 6deafd04d214ebca896b2e9171daaec3cea22c83824299a1ea8ab374b469284c
- MD5 4a8b750258c8a39b09a35fb703cfd77b
- SHA1 b18b5f5ed0efe6f23725036cafed0ecc4893213b
- SHA512 11146b7d6380e4a5fc79048f4a8c4e26d15358ab43ba254ad4b43c7b01ac092bddd2b1aec87996e32c624aca00cb7b80b7b2cd1d483475010984f78692daeace
- SSDEEP 786432:rojHrDoGqjgcxpfoyVGIwXu/uKjWY/9XALivcwq+xiFyxSa8hNmM:ALrA/xuyA+/u4rOLGmAiFtNmM
- TLSH T19DA733BBB258B13ED47A0B32457383106A7B7E64588B8C1F1BE1495DCF221615E3A72F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1068 OkMap Desktop 18.3.0 x64 Multilingual.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 OkMap Desktop 18.3.0 x64 Multilingual.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language OkMap Desktop 18.3.0 x64 Multilingual.tmp - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/3336-0-0x0000000000400000-0x00000000004EE000-memory.dmp innosetup behavioral2/memory/3336-8-0x0000000000400000-0x00000000004EE000-memory.dmp innosetup - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3336 wrote to memory of 1068 3336 OkMap Desktop 18.3.0 x64 Multilingual.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\OkMap Desktop 18.3.0 x64 Multilingual.exe"C:\Users\Admin\AppData\Local\Temp\OkMap Desktop 18.3.0 x64 Multilingual.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3336 -
C:\Users\Admin\AppData\Local\Temp\is-7STL6.tmp\OkMap Desktop 18.3.0 x64 Multilingual.tmp"C:\Users\Admin\AppData\Local\Temp\is-7STL6.tmp\OkMap Desktop 18.3.0 x64 Multilingual.tmp" /SL5="$40182,44596969,920576,C:\Users\Admin\AppData\Local\Temp\OkMap Desktop 18.3.0 x64 Multilingual.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1068
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-7STL6.tmp\OkMap Desktop 18.3.0 x64 Multilingual.tmp
- Size 3.1MB
- SHA256 10c854a0f6194d77c38091eb55d3d640d3289a2f6571fa3dffa8287a7385868d
- MD5 99948aa73556cc8340ccda741a86929c
- SHA1 4183d0c8ddc53e88ac6576b46b6a9e17d5f526b7
- SHA512 f0b792ae4956b6d1f1a45c92ac174c80bee313c2d6106b490742dbdf84dec31fe8d0f659ad75333ded897201874ec046813dbd43a30a53c34bc3095725afb706
- SSDEEP 49152:rEA9P+bz2cHPcUb6HSb4SOEMkBeH7nQckO6bAGx7jXTVn8T3338n:v92bz2Eb6pd7B6bAGx7yT3338
- TLSH T1BFE54B17F388723ED06B5A32473386D89837B66169128C17A7FC394C8F355942A3E77A
- MD5 SHA1 SHA512 SSDEEP TLSH