Analysis
- user interaction
yes - max time kernel
149s - max time network
158s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
04/08/2026, 23:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Femboylose.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
Femboylose.exe
Resource
win11ltsc2024-20260709-en
26 signatures
150 seconds
General
- Target Femboylose.exe
- Size 2.6MB
- Sample260804-239dmafn7x
- SHA256 02e136773fe08e2b025dfff5522790b3936ab537be7003462b3fb5f44ce92da9
- MD5 e59bdd2b07c8b70f6b6ac0653a279d9f
- SHA1 9dae1cc5e36d8696873d644574b16d0ae49234d1
- SHA512 354e4129e8b7fb0d8eea7f25cbd79a805f79b341fdb05652467b203ef2b56449c470b7a32ddf478f0e1019fb2aef8713a4e53a8659b1451c7192efcdb64a8ae1
- SSDEEP 49152:tyuoONVaydcoklKUMS9ZRX+Q88BkgvxfNCCTai7iNmRdchg1LqnmFL+m:faEcoMKU/n1h88BkgqIRdchho+
- TLSH T127D533D64BD28D4DE1D8A472842A3B24E8687446177ED5FEF2B6ED4E3672E41A07F800
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4536 Gamesense.exe -
resource yara_rule behavioral1/files/0x00070000000243cd-3.dat upx behavioral1/memory/4536-5-0x0000000000600000-0x0000000000BAD000-memory.dmp upx - System Location Discovery: System Language Discovery 1 TTPs 1 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 Gamesense.exe - Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 Femboylose.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString Femboylose.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 880 wrote to memory of 4536 880 Femboylose.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\Femboylose.exe"C:\Users\Admin\AppData\Local\Temp\Femboylose.exe"1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:880 -
C:\Users\Admin\AppData\Local\Temp\656CFD7B\Gamesense.exe"C:\Users\Admin\AppData\Local\Temp\656CFD7B\Gamesense.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\656CFD7B\Gamesense.exe
- Size 2.4MB
- SHA256 56c82adc63771da07a444a8711fd65eabea5adc4d6d3f295b711fa6a78e48e49
- MD5 0bdec906e3fd3de5ad716e75cfdc8067
- SHA1 e599a6d8e0c9acf13897a67f3b813f13d870d2f1
- SHA512 20f87a43ec322cef16cbd6a9110ff037b02f5ee905eb59bda2573193a1c82a28728abd8780de59239fb62d4648f70f9694ac9aea62507c9e8748cb91a98b005a
- SSDEEP 49152:dmxte5ZjqdXhMgQVgPkYzpOby6ldfvJZrrPrjyOsEplwRcq+NUD:dmxtSjgXygQZwpOrJZPrjyOsEpiv+N
- TLSH T156C533E354035D93E5968BB87E0A88B8417A2474C8DBE7B6518DF8B7387CBF5C206613
- MD5 SHA1 SHA512 SSDEEP TLSH