General
- Target RFQ-REF-ATEM-60001443402026.rar
- Size 248KB
- Sample260701-cjzmmset2t
- SHA256 82460439d1876fcb2ee45823868268bba96f962b4fe23a31a83b745f849c8558
- MD5 f69e58775794bdfb00f07980f116dbbb
- SHA1 dbedf31f9576e356891b9d63839510cc2ee6213b
- SHA512 f1477f3204b244d3253e6cc66db595d3ee80a7acd1aedb629b50dd2a8f89ec01c3390caab90404f2900b021466cf616737405703909b5c999d5910431340d51c
- SSDEEP 6144:LOFFsVmhY9BO1AyRz6Ip99bSKoA0ovivli5hfyOlXodXLllN:0OVmKS1AlIprSKgoqvgykOLN
- TLSH T1C94423C850DBD1092905F24A1ED93E813D46D8C168B4F5F1FA52EEB33C9994E4CE1BE1
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
RFQ-REF-ATEM-60001443402026.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
RFQ-REF-ATEM-60001443402026.js
Resource
win11ltsc2024-20260629-en
Malware Config
Extracted
-
masslogger
-
exfiltration_mode
#SMTPEnabled
-
expire_time_date
00-00-0000
-
host_password
Zs5s*QVx(4yLLl*1
-
host_port
587
- host_receiver
- host_sender
-
host_server
mail.trimnt.com
-
ssl_slate
True
Targets
-
- Target RFQ-REF-ATEM-60001443402026.js
- Size 1.8MB
- SHA256 b6a2638a0eaedd6065b8fae3162ae34685c782efb70282febeef0b9470c5b60d
- MD5 400ef619ba4d603ec61d5cc687b0370c
- SHA1 d17a9771a3b059b47b07c9c548451a64a73496c8
- SHA512 a8882e9287a9c312bb26d4877f23c54602accd04bb1ef725b7ab014ad71c5d95591251e82d60fe21b8c8ba1af05c4fc4f63162a48cbc6cddbad0cb266ce27e69
- SSDEEP 12288:MSfRfMgbCdC8SR6ZPFBKQ8/DLWfL3DvvaoyfkjVZST6z:MSGhOM
- TLSH T1F1957128AD3E8029B7B2F58997C11043DD97F6E767388E9052864B8D4713E9E24DF32D
- 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.
-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Downloads MZ/PE file
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Registers new Windows logon scripts automatically executed at logon.
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Accesses Microsoft Outlook profiles
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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
1Active Setup
1Boot or Logon Initialization Scripts
1Logon Script (Windows)
1Privilege Escalation
Boot or Logon Autostart Execution
1Active Setup
1Boot or Logon Initialization Scripts
1Logon Script (Windows)
1