Analysis
- max time kernel
149s - max time network
94s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
15/04/2026, 16:03
Behavioral task
behavioral1
Sample
Crackh77.exe
Resource
win10v2004-20260130-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
Crackh77.exe
Resource
win11-20260130-en
5 signatures
150 seconds
General
- Target Crackh77.exe
- Size 1.8MB
- Sample260415-thn8ysc14j
- SHA256 44a9ca2c176052ce9009bc94c4d05492096b2fa99ed3e68b142bbe15d7037e57
- MD5 b8780b1085de36c2bc4481c37acc418e
- SHA1 c4e2660109e66cad59933ab18ec3f22ad9bc4a6f
- SHA512 8c8008eb9c65227d138916ba74b677b79fa7c4d8c0480a2d7beb0dff927f0e60dbe261e8d809070aa570eed3de7bb45af7f80e35eca1fc0797e85b8b8e824ba8
- SSDEEP 49152:pq5Pm7Sxxs9ENANUpKh6jeD1g1OcX7+qMc:pqdxsKuNUpLeJWf+Hc
- TLSH T1BF8533CA66E7518DF35880FADEC7199C9293486748B7D736827B2D0F88625BE0E2740D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
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__ Crackh77.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 Crackh77.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion Crackh77.exe -
resource yara_rule behavioral2/memory/4064-0-0x0000000140000000-0x00000001404EE000-memory.dmp themida behavioral2/memory/4064-1-0x0000000140000000-0x00000001404EE000-memory.dmp themida behavioral2/memory/4064-2-0x0000000140000000-0x00000001404EE000-memory.dmp themida behavioral2/memory/4064-3-0x0000000140000000-0x00000001404EE000-memory.dmp themida - Checks whether UAC is enabled 1 TTPs 1 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA Crackh77.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 4064 Crackh77.exe