Overview
overview
8Static
static
3ARPHADUMP.dll
windows10-2004-x64
8ARPHADUMP.dll
windows11-ltsc_2024-x64
8KBDMLT48.dll
windows10-2004-x64
3UTR_8718-9-2026.exe
windows10-2004-x64
8UTR_8718-9-2026.exe
windows11-ltsc_2024-x64
7UTR_8718-9...cx.lnk
windows10-2004-x64
3UTR_8718-9...cx.lnk
windows11-ltsc_2024-x64
3bcrypt.dll
windows10-2004-x64
3dpmodemx.dll
windows10-2004-x64
3Analysis
- max time kernel
298s - max time network
211s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
22/09/2026, 14:55
Static task
static1
Behavioral task
behavioral1
Sample
ARPHADUMP.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
ARPHADUMP.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral3
Sample
KBDMLT48.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral4
Sample
UTR_8718-9-2026.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral5
Sample
UTR_8718-9-2026.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral6
Sample
UTR_8718-9-2026.docx.lnk
Resource
win10v2004-20260911-en
Behavioral task
behavioral7
Sample
UTR_8718-9-2026.docx.lnk
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral8
Sample
bcrypt.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral9
Sample
dpmodemx.dll
Resource
win10v2004-20260911-en
General
- Target bcrypt.dll
- Size 95KB
- Sample260922-saqldagg73
- SHA256 f68419d8fd7f39c7fd9367505b5c8b4c562ed07f6e14b8dd9919f70b21a7017e
- MD5 52ec24eac47b68f5e982510d2e90159f
- SHA1 a009c03783c3ed5c71272917ffc1fc652152477e
- SHA512 f174fdf05c0ae2323cdb3f2a29676ea2acda8e0e99a029e2dc4dc102628b93a900c83a4f5f4c14d3e3a02621fed338aeb8eb4761e7981ce2640ec70659bdb4e9
- SSDEEP 1536:6fMKYvyCKlcTiDm/ky+1LmpX4npN7uuodEXyLwndCbd7mMcPN:6dYvZKqTiDmctSonpNSuSECwQd+l
- TLSH T1CA936D41B9D848B1EDE1217C21EEB67A677EA3A00B6066C7830467DFAC91BD15F3124F
- MD5 SHA1 SHA512 SSDEEP 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 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3752 wrote to memory of 3776 3752 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\bcrypt.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3752 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\bcrypt.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3776
-