Analysis
- max time kernel
0s - max time network
101s - platform
windows10-2004_x64 - resource
win10v2004-20231222-en - resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system - submitted
08/01/2024, 03:50
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
4a5da3a41402028f1ab9a5bf4f70d8d2.exe
Resource
win7-20231215-en
0 signatures
150 seconds
Behavioral task
behavioral2
Sample
4a5da3a41402028f1ab9a5bf4f70d8d2.exe
Resource
win10v2004-20231222-en
4 signatures
150 seconds
General
- Target 4a5da3a41402028f1ab9a5bf4f70d8d2.exe
- Size 1.2MB
- Sample240108-eebq5abfc6
- SHA256 c649fcbd206ba1ae9419c3a80aea1d9762ced8df1ad7386b03c962403a13656e
- MD5 4a5da3a41402028f1ab9a5bf4f70d8d2
- SHA1 c7af71e6514764f7bf00516cf64f568b400034d6
- SHA512 d03070778fd7e921e63c555d0db5cc40afc1a41253349b383d14436d8e3eb166d3ca64f339113382079056528e1334af4e82afbcf2be22eaa055a26df6c0ee25
- SSDEEP 24576:p+Y4LzLis/XpASZviycBm7PQnz76CU7/wOc+KGYRLAY1ZrPVhSbw5a:p+YQWcpAlyf7PQz72zc+KGYRpzPIw5a
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 4a5da3a41402028f1ab9a5bf4f70d8d2.exe - Enumerates connected drives 3 TTPs 12 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\I: 4a5da3a41402028f1ab9a5bf4f70d8d2.exe File opened (read-only) \??\K: 4a5da3a41402028f1ab9a5bf4f70d8d2.exe File opened (read-only) \??\M: 4a5da3a41402028f1ab9a5bf4f70d8d2.exe File opened (read-only) \??\N: 4a5da3a41402028f1ab9a5bf4f70d8d2.exe File opened (read-only) \??\P: 4a5da3a41402028f1ab9a5bf4f70d8d2.exe File opened (read-only) \??\E: 4a5da3a41402028f1ab9a5bf4f70d8d2.exe File opened (read-only) \??\G: 4a5da3a41402028f1ab9a5bf4f70d8d2.exe File opened (read-only) \??\H: 4a5da3a41402028f1ab9a5bf4f70d8d2.exe File opened (read-only) \??\Q: 4a5da3a41402028f1ab9a5bf4f70d8d2.exe File opened (read-only) \??\J: 4a5da3a41402028f1ab9a5bf4f70d8d2.exe File opened (read-only) \??\L: 4a5da3a41402028f1ab9a5bf4f70d8d2.exe File opened (read-only) \??\O: 4a5da3a41402028f1ab9a5bf4f70d8d2.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Enumerates system info in registry 2 TTPs 1 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier 4a5da3a41402028f1ab9a5bf4f70d8d2.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\4a5da3a41402028f1ab9a5bf4f70d8d2.exe"C:\Users\Admin\AppData\Local\Temp\4a5da3a41402028f1ab9a5bf4f70d8d2.exe"1⤵
- Checks BIOS information in registry
- Enumerates connected drives
- Enumerates system info in registry
PID:3196 -
C:\Program Files (x86)\CSec\cs.exe"C:\Program Files (x86)\CSec\cs.exe"2⤵PID:792
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\4A5DA3~1.EXE > nul2⤵PID:3476
-