General
- Target New Order - RS-6.JS.js
- Size 3.4MB
- Sample261027-hd8agsa14w
- SHA256 ac74ebb7e8bb4beb09c00d8605c315e682a9824d8333851c41bed8ffde74dcae
- MD5 2ba1f7cf4e6fe38cf6c9bad82bc405a9
- SHA1 3ba2d9b36ea7ed9f1933f12681e70f65604cf916
- SHA512 7ee60701ccd8dba8970d0f9b45fbbe8b37638a58e3130e1775abc72e99a6a76d153f0ee70a395bd4371a14d1289a740abfa3445c6accc85b71bd7a782863d888
- SSDEEP 98304:QX0sebV26OcosAmb7skkGtWYetHvl9hEIN3no8m8zwaS6eHR2ldd8ri7ySQD:QkHh7Rm1bwINdzFsIIiedD
- TLSH T19CF59D4501C7E216B47FC6258819EFEA0E25454B2A40FD3A3B785B9FA63BF273E4D250
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
New Order - RS-6.JS.js
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
New Order - RS-6.JS.js
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.yihquan.co.id
-
Port
587
-
Username
-
Password
Batang2025!
Extracted
-
masslogger
-
exfiltration_mode
#SMTPEnabled
-
expire_time_date
00-00-0000
-
host_password
Batang2025!
-
host_port
587
- host_receiver
- host_sender
-
host_server
mail.yihquan.co.id
-
ssl_slate
True
Targets
-
- Target New Order - RS-6.JS.js
- Size 3.4MB
- SHA256 ac74ebb7e8bb4beb09c00d8605c315e682a9824d8333851c41bed8ffde74dcae
- MD5 2ba1f7cf4e6fe38cf6c9bad82bc405a9
- SHA1 3ba2d9b36ea7ed9f1933f12681e70f65604cf916
- SHA512 7ee60701ccd8dba8970d0f9b45fbbe8b37638a58e3130e1775abc72e99a6a76d153f0ee70a395bd4371a14d1289a740abfa3445c6accc85b71bd7a782863d888
- SSDEEP 98304:QX0sebV26OcosAmb7skkGtWYetHvl9hEIN3no8m8zwaS6eHR2ldd8ri7ySQD:QkHh7Rm1bwINdzFsIIiedD
- TLSH T19CF59D4501C7E216B47FC6258819EFEA0E25454B2A40FD3A3B785B9FA63BF273E4D250
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Family: MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Accesses Microsoft Outlook profiles
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Adds Run key to start application
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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.
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Executes a VBScript file via the Windows Script Host.
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Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
3JavaScript
1Visual Basic
1Windows Command Shell
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2