Analysis
- user interaction
yes - max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/10/2026, 09:54
Behavioral task
behavioral1
Sample
Client.exe
Resource
win10v2004-20260911-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
Client.exe
Resource
win11ltsc2024-20260911-en
6 signatures
150 seconds
General
- Target Client.exe
- Size 533KB
- Sample261030-lxcjpseb52
- SHA256 2b885f906267f01bf03613870069f9d59c0343fa5f6dd35a611d06f630e64ae1
- MD5 5fe1266426d40a983cedd55de6f0a778
- SHA1 a2558cc6a180001d5426e9d76378cac40c2cd56d
- SHA512 90aa33876bddbcd354d9961e5104b1df3f57b1d3603180c2a7c09d9134f555d6d6b3148191ed194026f9151d5560ad621695ac1f135508dd0b8173a7cc53f29b
- SSDEEP 12288:5m/v2YY5DkEIvZNGwArNo5EbJHzPKz0F6gnbP:5mWY64EIvDGwmNRFES
- TLSH T1FDC4800CFE91F804DD1A3DB7CEE915001B7165C1AE119546310AAFFE8B6A3B35AE267C
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Extracted
Family
-
sheetrat
Version
-
2.6
Campaign
-
Sheet_hbefvorirblyez
C2
-
openport.pw:29993
Signatures
- Detects Sheetrat obfuscated V1.8 and higher 1 IoCs
Sheetrat aka NonEuclid RAT is a trojan written in C#.
resource yara_rule behavioral1/memory/560-0-0x00000000008D0000-0x000000000095C000-memory.dmp family_sheetrat_v4 - Detects Sheetrat obfuscated version 1 IoCs
resource yara_rule behavioral1/memory/560-0-0x00000000008D0000-0x000000000095C000-memory.dmp Sheetrat_v5 - Looks up external IP address via web service 1 TTPs 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 46 ipinfo.io - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname Client.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain Client.exe - Suspicious behavior: EnumeratesProcesses 26 IoCs
pid Process 560 Client.exe 560 Client.exe 560 Client.exe 560 Client.exe 560 Client.exe 560 Client.exe 560 Client.exe 560 Client.exe 560 Client.exe 560 Client.exe 560 Client.exe 560 Client.exe 560 Client.exe 560 Client.exe 560 Client.exe 560 Client.exe 560 Client.exe 560 Client.exe 560 Client.exe 560 Client.exe 560 Client.exe 560 Client.exe 560 Client.exe 560 Client.exe 560 Client.exe 560 Client.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 560 Client.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Client.exe"C:\Users\Admin\AppData\Local\Temp\Client.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:560
-
C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵PID:3364
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\Admin.bmp
- Size 588KB
- SHA256 60ff5131dba68a8ffe7ba0475bf3e192b432e1969e5ac52d7f217f6935f4035d
- MD5 908fa2dfb385771ecf5f8b2b3e7bff16
- SHA1 1255fa1edbd2dbbcab6d9eb9f74b7d6783697a58
- SHA512 573c9fde441fb8debaa44b6fa2d3763c3dc4714497089b82bedc8ef0720eea4a907f75cffb1c0ec4a77ac89cfecbef8e6182a2a8fea5b51a2e91920ceaad5f69
- SSDEEP 192:hea40TugkKyauaoIO6AaiMGmWIeQ6wO3eTiwmzWzsAWyk2QgK:hMnqGKK
- TLSH T144D4B0EAC1CD47F7A6E8A80E44E39437A7F3A27E2184D4D02DE51B3952E40F1494897F
- MD5 SHA1 SHA512 SSDEEP TLSH