Overview
overview
8Static
static
3big_ip_cli...26.exe
windows11-21h2-x64
big_ip_cli...rv.exe
windows11-21h2-x64
3big_ip_cli...ov.dll
windows11-21h2-x64
3big_ip_cli...64.dll
windows11-21h2-x64
1big_ip_cli...64.dll
windows11-21h2-x64
1big_ip_cli...er.dll
windows11-21h2-x64
3big_ip_cli...64.dll
windows11-21h2-x64
1big_ip_cli...64.dll
windows11-21h2-x64
1big_ip_cli...rv.exe
windows11-21h2-x64
3big_ip_cli...rv.sys
windows11-21h2-x64
3big_ip_cli...rv.exe
windows11-21h2-x64
3big_ip_cli...ce.exe
windows11-21h2-x64
3big_ip_cli...UI.exe
windows11-21h2-x64
3big_ip_cli...ce.exe
windows11-21h2-x64
3big_ip_cli...rv.sys
windows11-21h2-x64
3big_ip_cli...rv.exe
windows11-21h2-x64
1big_ip_cli...64.exe
windows11-21h2-x64
1big_ip_cli...rv.exe
windows11-21h2-x64
1big_ip_cli...rv.exe
windows11-21h2-x64
big_ip_cli...64.exe
windows11-21h2-x64
big_ip_cli...ce.exe
windows11-21h2-x64
3big_ip_cli...pi.dll
windows11-21h2-x64
3big_ip_cli...pc.exe
windows11-21h2-x64
3big_ip_cli...tW.exe
windows11-21h2-x64
3big_ip_cli...ov.dll
windows11-21h2-x64
3big_ip_cli...64.dll
windows11-21h2-x64
1big_ip_cli...64.dll
windows11-21h2-x64
1big_ip_cli...ls.dll
windows11-21h2-x64
3big_ip_cli...up.bat
windows11-21h2-x64
8big_ip_cli...ll.bat
windows11-21h2-x64
8big_ip_cli...ts.msi
windows11-21h2-x64
7big_ip_cli...fo.exe
windows11-21h2-x64
3Analysis
- max time kernel
149s - max time network
126s - platform
windows11-21h2_x64 - resource
win11-20260911-en - resource tags
arch:x64arch:x86image:win11-20260911-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
16/09/2026, 17:16
Static task
static1
Behavioral task
behavioral1
Sample
big_ip_client_2026/BIGIPEdgeClient 2026.exe
Resource
win11-20260911-en
Behavioral task
behavioral2
Sample
big_ip_client_2026/F5 VPN/F5CredMgrSrv.exe
Resource
win11-20260911-en
Behavioral task
behavioral3
Sample
big_ip_client_2026/F5 VPN/F5CredProv.dll
Resource
win11-20260911-en
Behavioral task
behavioral4
Sample
big_ip_client_2026/F5 VPN/F5CredProv64.dll
Resource
win11-20260911-en
Behavioral task
behavioral5
Sample
big_ip_client_2026/F5 VPN/F5CredProvARM64.dll
Resource
win11-20260911-en
Behavioral task
behavioral6
Sample
big_ip_client_2026/F5 VPN/F5CustomDialer.dll
Resource
win11-20260911-en
Behavioral task
behavioral7
Sample
big_ip_client_2026/F5 VPN/F5CustomDialer64.dll
Resource
win11-20260911-en
Behavioral task
behavioral8
Sample
big_ip_client_2026/F5 VPN/F5CustomDialerARM64.dll
Resource
win11-20260911-en
Behavioral task
behavioral9
Sample
big_ip_client_2026/F5 VPN/F5DialSrv.exe
Resource
win11-20260911-en
Behavioral task
behavioral10
Sample
big_ip_client_2026/F5 VPN/F5FltDrv.sys
Resource
win11-20260911-en
Behavioral task
behavioral11
Sample
big_ip_client_2026/F5 VPN/F5FltSrv.exe
Resource
win11-20260911-en
Behavioral task
behavioral12
Sample
big_ip_client_2026/F5 VPN/F5InstallerService.exe
Resource
win11-20260911-en
Behavioral task
behavioral13
Sample
big_ip_client_2026/F5 VPN/F5LogonUI.exe
Resource
win11-20260911-en
Behavioral task
behavioral14
Sample
big_ip_client_2026/F5 VPN/F5PrelogonHelperService.exe
Resource
win11-20260911-en
Behavioral task
behavioral15
Sample
big_ip_client_2026/F5 VPN/amd64/F5FltDrv.sys
Resource
win11-20260911-en
Behavioral task
behavioral16
Sample
big_ip_client_2026/F5 VPN/amd64/F5FltSrv.exe
Resource
win11-20260911-en
Behavioral task
behavioral17
Sample
big_ip_client_2026/F5 VPN/amd64/F5PrelogonHelperService64.exe
Resource
win11-20260911-en
Behavioral task
behavioral18
Sample
big_ip_client_2026/F5 VPN/amd64/F5TrafficSrv.exe
Resource
win11-20260911-en
Behavioral task
behavioral19
Sample
big_ip_client_2026/F5 VPN/arm64/F5FltSrv.exe
Resource
win11-20260911-en
Behavioral task
behavioral20
Sample
big_ip_client_2026/F5 VPN/arm64/F5PrelogonHelperServiceARM64.exe
Resource
win11-20260911-en
Behavioral task
behavioral21
Sample
big_ip_client_2026/F5 VPN/f5InspectorService.exe
Resource
win11-20260911-en
Behavioral task
behavioral22
Sample
big_ip_client_2026/F5 VPN/f5fpapi.dll
Resource
win11-20260911-en
Behavioral task
behavioral23
Sample
big_ip_client_2026/F5 VPN/f5fpc.exe
Resource
win11-20260911-en
Behavioral task
behavioral24
Sample
big_ip_client_2026/F5 VPN/f5fpclientW.exe
Resource
win11-20260911-en
Behavioral task
behavioral25
Sample
big_ip_client_2026/F5 VPN/f5netprov.dll
Resource
win11-20260911-en
Behavioral task
behavioral26
Sample
big_ip_client_2026/F5 VPN/f5netprov64.dll
Resource
win11-20260911-en
Behavioral task
behavioral27
Sample
big_ip_client_2026/F5 VPN/f5netprovARM64.dll
Resource
win11-20260911-en
Behavioral task
behavioral28
Sample
big_ip_client_2026/F5 VPN/scew_uls.dll
Resource
win11-20260911-en
Behavioral task
behavioral29
Sample
big_ip_client_2026/Setup.bat
Resource
win11-20260911-en
Behavioral task
behavioral30
Sample
big_ip_client_2026/Uninstall.bat
Resource
win11-20260911-en
Behavioral task
behavioral31
Sample
big_ip_client_2026/f5fpclients.msi
Resource
win11-20260911-en
Behavioral task
behavioral32
Sample
big_ip_client_2026/f5wininfo.exe
Resource
win11-20260911-en
General
- Target big_ip_client_2026/F5 VPN/F5CredMgrSrv.exe
- Size 320KB
- Sample260916-vtepbsdp4y
- SHA256 8da0242b3d34e68c359649b8127b97d5503136484cf90681cf473f6a5064042d
- MD5 5942e8097ddbae24d14b99353f8dcb95
- SHA1 464856dae7b629b858f3fd4603a207d581be787e
- SHA512 7177ed5c77589b155242c73e066884f272f5afdc520d30bad8b117bfa348d70acddceeb579fee56f34402aab440f43d8b9aec1018ddbf3e96e7f8c920fc2796f
- SSDEEP 6144:r7dG+xTtS1VS1gRUdsXdPV7a6TVnmXmJ6Boia0YwZ:VGMtS1MeKdodPV7a+cYO
- TLSH T189645D2076D4C131F9B3457AAA795BE79839F5223F6248CB63D045689D30AC2E931F2F
- 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 F5CredMgrSrv.exe