General
- Target sheet rat v2.6.rar
- Size 35.3MB
- Sample260701-vem26act3y
- SHA256 6cc2f739e10671b4fc02341b6ce783bd4e832b40af4f458dd6dde2bdc6046b7a
- MD5 252f8a51e766f6eb1061534b3ee19431
- SHA1 a72f5d5208e361b76f543c5ffafb9773ebed2db7
- SHA512 d3fa530dd6321b8fd91b0d94a1dd7ca367deaac1dda614caa5c0995dfb1b98d3c7d8089e2321d540797cbba525136a9cb7834b7f3da220a816002486857ec6a4
- SSDEEP 786432:cHjjC3yxnyFIDjaLuYWDi3ah1h3K7Tgt6xF3wisOYyfKgWZ:cHioyqD2L6DTScUxF3mOOl
- TLSH T13C8733C36E29CD323D703A6422A0F6D085D4C9EFB144696FF635BB8DE2D112ED18694E
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
sheet rat v2.6.rar
Resource
win10ltsc2021-20260513-en
Malware Config
Extracted
-
xbinder
-
KOXnhnaZ7AbMsTIRo
-
primary_drop_directory
%Temp%
-
primary_execute
true
-
primary_hidden_file
false
-
primary_resource_name
g.exe
-
secondary_drop_directory
%Temp%
-
secondary_execute
true
-
secondary_hidden_file
false
-
secondary_resource_name
server.exe
Targets
-
- Target sheet rat v2.6.rar
- Size 35.3MB
- SHA256 6cc2f739e10671b4fc02341b6ce783bd4e832b40af4f458dd6dde2bdc6046b7a
- MD5 252f8a51e766f6eb1061534b3ee19431
- SHA1 a72f5d5208e361b76f543c5ffafb9773ebed2db7
- SHA512 d3fa530dd6321b8fd91b0d94a1dd7ca367deaac1dda614caa5c0995dfb1b98d3c7d8089e2321d540797cbba525136a9cb7834b7f3da220a816002486857ec6a4
- SSDEEP 786432:cHjjC3yxnyFIDjaLuYWDi3ah1h3K7Tgt6xF3wisOYyfKgWZ:cHioyqD2L6DTScUxF3mOOl
- TLSH T13C8733C36E29CD323D703A6422A0F6D085D4C9EFB144696FF635BB8DE2D112ED18694E
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects Dracula aka Samurai Stealer payload
-
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
-
Accesses Microsoft Outlook profiles
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
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
1Credentials In Files
1