General
- Target xeno.exe
- Size 302KB
- Sample260912-vt1lssfa87
- SHA256 32e979312e61d5a206563d0395769ab757dc4e213b669c52da00ed15765d4101
- MD5 c9508e07e6441b55a092753c3b474da2
- SHA1 9c5db2f5c370fe396cbd7e4f7d36787e96440f2d
- SHA512 5fd6213cb61da93b5394f5219a54fd3fccf582a123b087d9629002f538c43cb24c97ad150595bf7d26e8c1c73fa254ed93065d43b228e3624f08e640746062ee
- SSDEEP 6144:GF717jwBj5Fe6VlWT8b9gCieS7bjH8T2D:GF74j5FPVle8//S78c
- TLSH T1B364D40CFE90F845CE5E3D37CFE620108B7125C22E22924676496FFE8B5937658A61BC
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
xeno.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
xeno.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
sheetrat
-
2.6
-
Sheet_rjknnhelcnb
-
tcp.cloudpub.ru:22386
Targets
-
- Target xeno.exe
- Size 302KB
- SHA256 32e979312e61d5a206563d0395769ab757dc4e213b669c52da00ed15765d4101
- MD5 c9508e07e6441b55a092753c3b474da2
- SHA1 9c5db2f5c370fe396cbd7e4f7d36787e96440f2d
- SHA512 5fd6213cb61da93b5394f5219a54fd3fccf582a123b087d9629002f538c43cb24c97ad150595bf7d26e8c1c73fa254ed93065d43b228e3624f08e640746062ee
- SSDEEP 6144:GF717jwBj5Fe6VlWT8b9gCieS7bjH8T2D:GF74j5FPVle8//S78c
- TLSH T1B364D40CFE90F845CE5E3D37CFE620108B7125C22E22924676496FFE8B5937658A61BC
- 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
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Modifies WinLogon for persistence
-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Event Triggered Execution: AppInit DLLs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Event Triggered Execution
1AppInit DLLs
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Event Triggered Execution
1AppInit DLLs
1Scheduled Task/Job
1Scheduled Task
1