General
- Target HoneInstall.exe
- Size 3.1MB
- Sample260328-zlasmads6p
- SHA256 0913b5256877463810ffc10a0323da08b2d45b946ba008e372dc372769ac52bd
- MD5 334e301ba0d86d864282bde98d64d2c3
- SHA1 df57e0974be9582c8ca7c2addbbc66d1c26b023d
- SHA512 e13511f8a092d30ea43ccd393b00cab1c8b0023831866db25a8a36b97eb7a8812327a36bc8817272339f6ea8df3c9a5fd3a96aabccc5879a3aaddd89517acc45
- SSDEEP 98304:YW+ZawOV72AA1DwGDlcz+N6Uu3aEdKkP:YW+ZC2JDRQ+gUuKEd7
- TLSH T1A8E5335602A5457ED7272FFABEF601AF5091E58943380ABCE9C1EB65383CD92438C52F
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
HoneInstall.exe
Resource
win11-20260130-en
Malware Config
Extracted
-
sheetrat
-
Sheet_ekktjanmua
-
45.131.46.14:22122
Extracted
-
xbinder
-
3TI1rsFgee2JEF5gF
-
primary_drop_directory
%Temp%
-
primary_execute
true
-
primary_hidden_file
false
-
primary_resource_name
Unix.exe
-
secondary_drop_directory
%Temp%
-
secondary_execute
true
-
secondary_hidden_file
false
-
secondary_resource_name
Hone - Installer.exe
Targets
-
- Target HoneInstall.exe
- Size 3.1MB
- SHA256 0913b5256877463810ffc10a0323da08b2d45b946ba008e372dc372769ac52bd
- MD5 334e301ba0d86d864282bde98d64d2c3
- SHA1 df57e0974be9582c8ca7c2addbbc66d1c26b023d
- SHA512 e13511f8a092d30ea43ccd393b00cab1c8b0023831866db25a8a36b97eb7a8812327a36bc8817272339f6ea8df3c9a5fd3a96aabccc5879a3aaddd89517acc45
- SSDEEP 98304:YW+ZawOV72AA1DwGDlcz+N6Uu3aEdKkP:YW+ZC2JDRQ+gUuKEd7
- TLSH T1A8E5335602A5457ED7272FFABEF601AF5091E58943380ABCE9C1EB65383CD92438C52F
- MD5 SHA1 SHA512 SSDEEP TLSH
Contains code to disable Windows Defender
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
Detect Xworm Payload
Detects Sheetrat obfuscated V1.8 and higher
Sheetrat aka NonEuclid RAT is a trojan written in C#.
Modifies WinLogon for persistence
Sheetrat family
Xbinder family
Xworm family
Downloads MZ/PE file
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
Accesses Microsoft Outlook profiles
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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
Persistence
Boot or Logon Autostart Execution
1Winlogon Helper DLL
1Event Triggered Execution
2AppInit DLLs
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Winlogon Helper DLL
1Event Triggered Execution
2AppInit DLLs
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
1Credentials in Registry
1