Overview
overview
8Static
static
3RER_Change...-_.rar
windows10-2004-x64
1RER_Change...-_.rar
windows11-21h2-x64
1MD5/QuickSFV.exe
windows10-2004-x64
3MD5/QuickSFV.exe
windows11-21h2-x64
3MD5/QuickSFV.ini
windows10-2004-x64
1MD5/QuickSFV.ini
windows11-21h2-x64
3MD5/fitgirl-bins.md5
windows10-2004-x64
3MD5/fitgirl-bins.md5
windows11-21h2-x64
3Verify BIN...on.bat
windows10-2004-x64
3Verify BIN...on.bat
windows11-21h2-x64
3fg-03.bin
windows10-2004-x64
3fg-03.bin
windows11-21h2-x64
3setup.exe
windows10-2004-x64
7setup.exe
windows11-21h2-x64
8Analysis
- max time kernel
149s - max time network
165s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
23/05/2026, 02:51
Behavioral task
behavioral1
Sample
RER_Changed_Setup_Files_Only_--_fitgirl-repacks.site_--_.rar
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
RER_Changed_Setup_Files_Only_--_fitgirl-repacks.site_--_.rar
Resource
win11-20260513-en
Behavioral task
behavioral3
Sample
MD5/QuickSFV.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
MD5/QuickSFV.exe
Resource
win11-20260513-en
Behavioral task
behavioral5
Sample
MD5/QuickSFV.ini
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
MD5/QuickSFV.ini
Resource
win11-20260513-en
Behavioral task
behavioral7
Sample
MD5/fitgirl-bins.md5
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
MD5/fitgirl-bins.md5
Resource
win11-20260513-en
Behavioral task
behavioral9
Sample
Verify BIN files before installation.bat
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
Verify BIN files before installation.bat
Resource
win11-20260513-en
Behavioral task
behavioral11
Sample
fg-03.bin
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
fg-03.bin
Resource
win11-20260513-en
Behavioral task
behavioral13
Sample
setup.exe
Resource
win10v2004-20260513-en
General
- Target Verify BIN files before installation.bat
- Size 69B
- Sample260523-dcd8sses5w
- SHA256 95ff8038ebfcdbdbf8fbfd047447b0418e960c2a2dcb20515ee3c5e8349a5540
- MD5 a3a1d3f8400dbcefeed01fc6293644ff
- SHA1 d6445e7814729612aca5952b3c0bd6b5328b6a20
- SHA512 e50706a605f53eb4534cc699454d5f8552617d7dcf87f970debb44d1cafb41a42d132188452cb0d41f0ce55762ee8aea332a9b5b9410aa99a265473595cc8a67
- TLSH T1F6A002C16BE41500585E8D60E2AF32CDF88E70676145BAD0B0A2B1B5589FD8863676F6
- MD5 SHA1 SHA512 TLSH
Malware Config
Signatures
- 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 QuickSFV.EXE - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4452 QuickSFV.EXE - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3724 wrote to memory of 4452 3724 cmd.exe 90
Processes
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Verify BIN files before installation.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:3724 -
C:\Users\Admin\AppData\Local\Temp\MD5\QuickSFV.EXEQuickSFV.EXE fitgirl-bins.md52⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
PID:4452
-