General
- Target ZLTS_4875_07_2026MB.js
- Size 5.3MB
- Sample260730-kl9jmavake
- SHA256 9e8425815626d2ce26bdc913dea0d5fc1f400fa3312efb997d905505dbd5aea1
- MD5 a5fb341ea5137f2c1ce7997b76d52b8f
- SHA1 20c4315672a41d0dd3e0e5401022684b9d2e3fb2
- SHA512 d515e7fff049e8a87eb5e4f9127dbbc2a5b24c84ad538675c81bca748c215fb17084af54808606631b5560bb4af1d3eaf58905b5dedd25085abe32c794b45887
- SSDEEP 3072:qYf2bHDETVAiM9kAEE/Kh3Z6pC9q+JDcIjh1KoOccHtLf8nsZqe4UEcS1TApbJf1:G
- TLSH T19646B97CDC28827EC1B3D22DCEC78A07F8564826361DF94AA0D3731B9163293B5E656D
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
ZLTS_4875_07_2026MB.js
Resource
win10v2004-20260513-en
15 signatures
150 seconds
Behavioral task
behavioral2
Sample
ZLTS_4875_07_2026MB.js
Resource
win11ltsc2024-20260709-en
14 signatures
150 seconds
Malware Config
Extracted
Credentials
-
Protocol
smtp
-
Host
mail.trimnt.com
-
Port
587
-
Username
-
Password
Vd4_wKiUILWQ*tRY
Extracted
Family
-
masslogger
Attributes
-
exfiltration_mode
#SMTPEnabled
-
expire_time_date
00-00-0000
-
host_password
Vd4_wKiUILWQ*tRY
-
host_port
587
- host_receiver
- host_sender
-
host_server
mail.trimnt.com
-
ssl_slate
True
Targets
-
- Target ZLTS_4875_07_2026MB.js
- Size 5.3MB
- SHA256 9e8425815626d2ce26bdc913dea0d5fc1f400fa3312efb997d905505dbd5aea1
- MD5 a5fb341ea5137f2c1ce7997b76d52b8f
- SHA1 20c4315672a41d0dd3e0e5401022684b9d2e3fb2
- SHA512 d515e7fff049e8a87eb5e4f9127dbbc2a5b24c84ad538675c81bca748c215fb17084af54808606631b5560bb4af1d3eaf58905b5dedd25085abe32c794b45887
- SSDEEP 3072:qYf2bHDETVAiM9kAEE/Kh3Z6pC9q+JDcIjh1KoOccHtLf8nsZqe4UEcS1TApbJf1:G
- TLSH T19646B97CDC28827EC1B3D22DCEC78A07F8564826361DF94AA0D3731B9163293B5E656D
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Family: MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Registers new Windows logon scripts automatically executed at logon.
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Accesses Microsoft Outlook profiles
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.