General
- Target Xeno-v.1.3.60.exe
- Size 84.8MB
- Sample261015-tmfsdayvfs
- SHA256 40b7ae6ba61e438679fd79082a5f904a82f0652323a5a0973262336dad32adfd
- MD5 1367cc8aa503c5e4470b11916ba8577e
- SHA1 ec6832fab698f3cbbbf2a0411f02b883187ff1dc
- SHA512 96a46d3776d9839bce7a2b1f70a24732583c62f4c169630588c151da2f91a72cbd4f958c3783d3ecb53301f76794da48e710fb7fbead1cc08dce4776204cfb8c
- SSDEEP 1572864:RJ10uA/WwaqmnxIZmF0TOSwvzrxt1uxSn6ryxXWJ2s3vUBO:RJhAeJIZ7Tbwb3IxS6rOWJh3v
- TLSH T1D5183390DCCE35AEC86CD0F4ED60B20610A8D24FE954AB23202F57DE7DB749A4DD2997
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
Xeno-v.1.3.60.exe
Resource
win10ltsc2021-20260911-en
Behavioral task
behavioral2
Sample
Xeno-v.1.3.60.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
sheetrat
-
Sheet_nbszmiyxtax
-
bore.pub:43689
Targets
-
- Target Xeno-v.1.3.60.exe
- Size 84.8MB
- SHA256 40b7ae6ba61e438679fd79082a5f904a82f0652323a5a0973262336dad32adfd
- MD5 1367cc8aa503c5e4470b11916ba8577e
- SHA1 ec6832fab698f3cbbbf2a0411f02b883187ff1dc
- SHA512 96a46d3776d9839bce7a2b1f70a24732583c62f4c169630588c151da2f91a72cbd4f958c3783d3ecb53301f76794da48e710fb7fbead1cc08dce4776204cfb8c
- SSDEEP 1572864:RJ10uA/WwaqmnxIZmF0TOSwvzrxt1uxSn6ryxXWJ2s3vUBO:RJhAeJIZ7Tbwb3IxS6rOWJh3v
- TLSH T1D5183390DCCE35AEC86CD0F4ED60B20610A8D24FE954AB23202F57DE7DB749A4DD2997
- 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.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
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