Analysis
- max time kernel
148s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260630-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260630-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/07/2026, 00:21
Behavioral task
behavioral1
Sample
win.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
win.exe
Resource
win11ltsc2024-20260630-en
6 signatures
150 seconds
General
- Target win.exe
- Size 4.9MB
- Sample260702-anmsjaat2v
- SHA256 9e3c0485f0c017c04f684859c8704a2ed0fc4f6515ec2299724bc2c32fa0c4d6
- MD5 620f02a61ac141dd1cedb8750bb9d288
- SHA1 5974d5a22277e5415fd0e8b219616ad51d1f2599
- SHA512 ae1ddc433185f522bc16197f6fe1d86778e4b898e1f4bfa30fb611cb976123ab4017ee660dd0389f33bdd738272da1914e9ccf50b51af4d67b98f297f84955e4
- SSDEEP 98304:U9xxeshlKyrSTQYj3jIa/E43kK53rtTkjCqmK/v/r0hB4kYur0Ekk:QVayr+QYzjy43kKxSCwHravV
- TLSH T1AF36337110117D7EACD817349E2DBBD3E8C432CD549FA949ABD0FB162178B476A2E438
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Extracted
Family
-
supershell
C2
-
ws://8.218.138.77:3232
Signatures
- Family: Supershell
Supershell is a cross-platfrom reverse shell written in Golang.
-
resource yara_rule behavioral2/memory/4804-0-0x0000000000C20000-0x0000000001B2D000-memory.dmp upx behavioral2/memory/4804-1-0x0000000000C20000-0x0000000001B2D000-memory.dmp upx behavioral2/memory/4804-2-0x0000000000C20000-0x0000000001B2D000-memory.dmp upx behavioral2/memory/4804-3-0x0000000000C20000-0x0000000001B2D000-memory.dmp upx behavioral2/memory/4804-4-0x0000000000C20000-0x0000000001B2D000-memory.dmp upx behavioral2/memory/4804-5-0x0000000000C20000-0x0000000001B2D000-memory.dmp upx behavioral2/memory/4804-6-0x0000000000C20000-0x0000000001B2D000-memory.dmp upx behavioral2/memory/4804-8-0x0000000000C20000-0x0000000001B2D000-memory.dmp upx behavioral2/memory/4804-9-0x0000000000C20000-0x0000000001B2D000-memory.dmp upx behavioral2/memory/4804-10-0x0000000000C20000-0x0000000001B2D000-memory.dmp upx behavioral2/memory/4804-11-0x0000000000C20000-0x0000000001B2D000-memory.dmp upx behavioral2/memory/4804-12-0x0000000000C20000-0x0000000001B2D000-memory.dmp upx behavioral2/memory/4804-13-0x0000000000C20000-0x0000000001B2D000-memory.dmp upx behavioral2/memory/4804-14-0x0000000000C20000-0x0000000001B2D000-memory.dmp upx behavioral2/memory/4804-15-0x0000000000C20000-0x0000000001B2D000-memory.dmp upx - System Location Discovery: System Language Discovery 1 TTPs 2 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 win.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language whoami.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4804 win.exe 4804 win.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2332 whoami.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4804 wrote to memory of 2332 4804 win.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\win.exe"C:\Users\Admin\AppData\Local\Temp\win.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4804 -
C:\Windows\SysWOW64\whoami.exewhoami2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2332
-