General
- Target eJpi6ZTmpkYoC3r.exe
- Size 1.0MB
- Sample260629-kctrtag141
- SHA256 640c7c6ea97dbecc0438cd6d77d4a599e459929f626e2f0b2b4a66dfe1f99b84
- MD5 75071e56c67a11e605584e2dd88328b8
- SHA1 d7ce809c5ec1ede0489a3be06beb792d38f89f7f
- SHA512 1e224db526df7222055f2f51b1a79bf79c39f2ef6f8e488f380e3edb72c297688bd53ee7cf542f23850e15206aa923fc4fd049986d75e5db493f386854b2bd73
- SSDEEP 24576:qUvJO/blPE3bMN5E7BC5pwqZemfx/HjiTVt1wt4:Ry5P9NeWXem5vjiTz
- TLSH T1BF259D9C3111FA8EC8878D72C968DDF4A6102CA6D707D24391E77DABB93D7869F041E2
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
eJpi6ZTmpkYoC3r.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
eJpi6ZTmpkYoC3r.exe
Resource
win11ltsc2024-20260618-en
Malware Config
Extracted
-
masslogger
-
https://api.telegram.org/bot8892355596:AAHtCgmCvqpeFMQc0k90TOzvoWYxw-hvnWY/sendMessage?chat_id=6721127118
-
exfiltration_mode
#TGEnabled
-
expire_time_date
00-00-0000
-
ssl_slate
False
Targets
-
- Target eJpi6ZTmpkYoC3r.exe
- Size 1.0MB
- SHA256 640c7c6ea97dbecc0438cd6d77d4a599e459929f626e2f0b2b4a66dfe1f99b84
- MD5 75071e56c67a11e605584e2dd88328b8
- SHA1 d7ce809c5ec1ede0489a3be06beb792d38f89f7f
- SHA512 1e224db526df7222055f2f51b1a79bf79c39f2ef6f8e488f380e3edb72c297688bd53ee7cf542f23850e15206aa923fc4fd049986d75e5db493f386854b2bd73
- SSDEEP 24576:qUvJO/blPE3bMN5E7BC5pwqZemfx/HjiTVt1wt4:Ry5P9NeWXem5vjiTz
- TLSH T1BF259D9C3111FA8EC8878D72C968DDF4A6102CA6D707D24391E77DABB93D7869F041E2
- MD5 SHA1 SHA512 SSDEEP TLSH
Family: MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Disables RegEdit via registry modification
Disables Task Manager via registry modification
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
Executes dropped EXE
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2