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.
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Detect Xworm Payload
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Detects Sheetrat obfuscated V1.8 and higher
Sheetrat aka NonEuclid RAT is a trojan written in C#.
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Modifies WinLogon for persistence
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Sheetrat family
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Xbinder family
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Xworm family
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Downloads MZ/PE file
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Event Triggered Execution: AppInit DLLs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
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Executes dropped EXE
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Loads dropped DLL
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Accesses Microsoft Outlook profiles
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
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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