General
- Target Installer-1.0.7.exe
- Size 620KB
- Sample260806-mjdqaahb62
- SHA256 d20e95fad0312eda307c6cb2f694cb91b362d3ca9e46d11d54b9625815ea7d50
- MD5 f038236aa3528ee3ce868cd984e1e8c4
- SHA1 9da367af92fc95e2c39014cac47718738a7c1d0c
- SHA512 94d4f0a8ddca36fa0c373c4cc1ca143a664a27be43772cda8001f76725eb4374035c5e5cec8ca39fcb337c03ed6a6efba802e185ae9f5dc69cdcbd1df835b1fa
- SSDEEP 6144:SZkzi245Pq7iLvm/rfbye6VlWT8b93X6owGY053Ip5mxyytibpeGHZfIXwGvHPsJ:bzAHPVle8Y2ur1ytgNfOL/Pi
- TLSH T175D4E50CFE81E805DD2A3C77CFF951044B7166C1AE229A423219AFFD8B6637259E257C
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
Installer-1.0.7.exe
Resource
win11ltsc2024-20260709-en
21 signatures
150 seconds
Malware Config
Extracted
Family
-
sheetrat
Version
-
2.6
Campaign
-
Sheet_ogavnbdlqirfxbni
C2
-
3bzsinfkvz.localto.net:7012
Targets
-
- Target Installer-1.0.7.exe
- Size 620KB
- SHA256 d20e95fad0312eda307c6cb2f694cb91b362d3ca9e46d11d54b9625815ea7d50
- MD5 f038236aa3528ee3ce868cd984e1e8c4
- SHA1 9da367af92fc95e2c39014cac47718738a7c1d0c
- SHA512 94d4f0a8ddca36fa0c373c4cc1ca143a664a27be43772cda8001f76725eb4374035c5e5cec8ca39fcb337c03ed6a6efba802e185ae9f5dc69cdcbd1df835b1fa
- SSDEEP 6144:SZkzi245Pq7iLvm/rfbye6VlWT8b93X6owGY053Ip5mxyytibpeGHZfIXwGvHPsJ:bzAHPVle8Y2ur1ytgNfOL/Pi
- TLSH T175D4E50CFE81E805DD2A3C77CFF951044B7166C1AE229A423219AFFD8B6637259E257C
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects Sheetrat obfuscated V1.8 and higher
Sheetrat aka NonEuclid RAT is a trojan written in C#.
-
Detects Sheetrat obfuscated version
-
Modifies WinLogon for persistence
-
Event Triggered Execution: AppInit DLLs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
-
Executes dropped EXE
-
Loads dropped DLL
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Winlogon Helper DLL
1Event Triggered Execution
1AppInit DLLs
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Winlogon Helper DLL
1Event Triggered Execution
1AppInit DLLs
1Scheduled Task/Job
1Scheduled Task
1