Overview
overview
9Static
static
7GGKILLER/GGKiller.exe
windows11-21h2-x64
9GGKILLER/GGKiller.exe
windows11-21h2-x64
9install_al...ll.bat
windows11-21h2-x64
7install_al...64.exe
windows11-21h2-x64
4install_al...86.exe
windows11-21h2-x64
4install_al...64.exe
windows11-21h2-x64
7install_al...86.exe
windows11-21h2-x64
7install_al...64.exe
windows11-21h2-x64
7install_al...86.exe
windows11-21h2-x64
7install_al...64.exe
windows11-21h2-x64
7install_al...86.exe
windows11-21h2-x64
7install_al...64.exe
windows11-21h2-x64
7install_al...86.exe
windows11-21h2-x64
7install_al...64.exe
windows11-21h2-x64
7install_al...86.exe
windows11-21h2-x64
7install_al...64.exe
windows11-21h2-x64
4install_al...86.exe
windows11-21h2-x64
4Analysis
- max time kernel
146s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20240508-en - resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system - submitted
08/06/2024, 17:19
Behavioral task
behavioral1
Sample
GGKILLER/GGKiller.exe
Resource
win11-20240508-en
Behavioral task
behavioral2
Sample
GGKILLER/GGKiller.exe
Resource
win11-20240508-en
Behavioral task
behavioral3
Sample
install_all/A_install_all.bat
Resource
win11-20240419-en
Behavioral task
behavioral4
Sample
install_all/dotnet-sdk-6.0.422-win-x64.exe
Resource
win11-20240426-en
Behavioral task
behavioral5
Sample
install_all/dotnet-sdk-6.0.422-win-x86.exe
Resource
win11-20240508-en
Behavioral task
behavioral6
Sample
install_all/vcredist2005_x64.exe
Resource
win11-20240426-en
Behavioral task
behavioral7
Sample
install_all/vcredist2005_x86.exe
Resource
win11-20240419-en
Behavioral task
behavioral8
Sample
install_all/vcredist2008_x64.exe
Resource
win11-20240508-en
Behavioral task
behavioral9
Sample
install_all/vcredist2008_x86.exe
Resource
win11-20240508-en
Behavioral task
behavioral10
Sample
install_all/vcredist2010_x64.exe
Resource
win11-20240426-en
Behavioral task
behavioral11
Sample
install_all/vcredist2010_x86.exe
Resource
win11-20240426-en
Behavioral task
behavioral12
Sample
install_all/vcredist2012_x64.exe
Resource
win11-20240508-en
Behavioral task
behavioral13
Sample
install_all/vcredist2012_x86.exe
Resource
win11-20240508-en
Behavioral task
behavioral14
Sample
install_all/vcredist2013_x64.exe
Resource
win11-20240426-en
Behavioral task
behavioral15
Sample
install_all/vcredist2013_x86.exe
Resource
win11-20240508-en
Behavioral task
behavioral16
Sample
install_all/vcredist2015_2017_2019_2022_x64.exe
Resource
win11-20240426-en
Behavioral task
behavioral17
Sample
install_all/vcredist2015_2017_2019_2022_x86.exe
Resource
win11-20240426-en
General
- Target GGKILLER/GGKiller.exe
- Size 3.5MB
- Sample240608-vvze5aee82
- SHA256 b92ef426190f6feea9714198585be1f0f969a2a1295fdad1c467ebcd64d9c9d4
- MD5 820a9e561d9dfc4d1f87c6996568ab90
- SHA1 b43f4d8bdcedbbdf48ff1fe395bdb2f03f8b7e9e
- SHA512 9a6dc6cdb3556d0a43e6494b3572f5e869e18bc814e77791a121f46877fe59c558bb275883da37684d12ed057e23607b979c4af62efd1326952768ec8c823e99
- SSDEEP 98304:9EKje4CSWnsuTtOk8hJj9gW7RJF26E0et3nkHPFg2Zqw4Z/Y:9EKWvnsW4ksgWNJFn3et3kHTZq5VY
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ GGKiller.exe - Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion GGKiller.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion GGKiller.exe -
resource yara_rule behavioral2/memory/3112-0-0x0000000140000000-0x000000014097B000-memory.dmp themida behavioral2/memory/3112-2-0x0000000140000000-0x000000014097B000-memory.dmp themida behavioral2/memory/3112-1-0x0000000140000000-0x000000014097B000-memory.dmp themida behavioral2/memory/3112-5-0x0000000140000000-0x000000014097B000-memory.dmp themida -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA GGKiller.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 3112 GGKiller.exe - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 3112 GGKiller.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3112 GGKiller.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\GGKILLER\GGKiller.exe"C:\Users\Admin\AppData\Local\Temp\GGKILLER\GGKiller.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3112