Overview
overview
7Static
static
330b1555257...af.exe
windows10-2004-x64
730b1555257...af.exe
windows11-ltsc_2024-x64
7$PLUGINSDIR/7z.dll
windows10-2004-x64
3$PLUGINSDIR/7z.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...AR.dll
windows10-2004-x64
3$PLUGINSDI...AR.dll
windows11-ltsc_2024-x64
3$PLUGINSDIR/BComp.exe
windows10-2004-x64
3$PLUGINSDIR/BComp.exe
windows11-ltsc_2024-x64
3$PLUGINSDIR/BComp.exe
windows10-2004-x64
3$PLUGINSDIR/BComp.exe
windows11-ltsc_2024-x64
3$PLUGINSDI...re.exe
windows10-2004-x64
3$PLUGINSDI...re.exe
windows11-ltsc_2024-x64
3$PLUGINSDI...re.dll
windows10-2004-x64
1$PLUGINSDI...re.dll
windows11-ltsc_2024-x64
1$PLUGINSDIR/Patch.exe
windows10-2004-x64
3$PLUGINSDIR/Patch.exe
windows11-ltsc_2024-x64
3$PLUGINSDI...xt.exe
windows10-2004-x64
3$PLUGINSDI...xt.exe
windows11-ltsc_2024-x64
3$PLUGINSDI...ee.dll
windows10-2004-x64
1$PLUGINSDI...ee.dll
windows11-ltsc_2024-x64
1Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
23/08/2026, 18:06
Static task
static1
Behavioral task
behavioral1
Sample
30b15552574be26c71cd6bec46566f6a6234fc62fcdc59ac2c17613dc20f69af.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
30b15552574be26c71cd6bec46566f6a6234fc62fcdc59ac2c17613dc20f69af.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/7z.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/7z.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/BCUnRAR.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/BCUnRAR.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/BComp.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/BComp.exe
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/BComp.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/BComp.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/BCompare.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/BCompare.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/BCompare.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/BCompare.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/Patch.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/Patch.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/PdfToText.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/PdfToText.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/mscoree.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/mscoree.dll
Resource
win11ltsc2024-20260709-en
General
- Target $PLUGINSDIR/BComp.exe
- Size 116KB
- Sample260823-wp7d8atwey
- SHA256 3136cccf101a7210e3d530b09b635ee70bd645127eb914941bdcc9b58abc3ced
- MD5 7508ac91f32709ae8fb76df339518d89
- SHA1 44a44903c5f2e0d9360f0a2107a8a392a9b75e8a
- SHA512 bffb4219ac8837ba8fddd7b56d80da57b546f2c08330228d731e697b11810919322b94205afad1a5e9331c07e22d1cc91019fe8a915acc7c28aa5507e2f5379f
- SSDEEP 3072:osHaM/wHVH6aARD1yyCDMu37RixMBjI7yW:osHL/w1Yq37RixMBjI7yW
- TLSH T19CC36C13BBC00431E1D70BB96CE96725DE7FFB303A22586F62A94A4A0EE57C15D1931B
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- 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 BComp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language BCompare.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2508 BCompare.exe 2508 BCompare.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2508 BCompare.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2508 BCompare.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2508 BCompare.exe 2508 BCompare.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3884 wrote to memory of 2508 3884 BComp.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\BComp.exe"C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\BComp.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3884 -
C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\BCompare.exe"C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\BComp.exe" /BCompWnd=$000502402⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2508
-