General
- Target rShippingDocuments.exe
- Size 875KB
- Sample240821-nvkhmswfmc
- SHA256 bd0e1cfd8ac5fef73e78b0a784c11682ed8d3120e6293d7d87425e5cd65d91eb
- MD5 dc9e6b694b51bed0f18efdb98dfb6574
- SHA1 178c356d906ed81d6492b215e2f5b849976dbb80
- SHA512 389f84f3f1e5e7436c677dd3d3d1d9e90d173930bada7be3affc060b20500f099f808f9eb3b00446c43ca178d9c8ea4c98cf7198fa2933ef64928ab119eab2b9
- SSDEEP 24576:sMaJ7C/qaSulKnSGPZxWstParxPXmgmJnx+kZRa:giUuXOERmgaBra
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
rShippingDocuments.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
rShippingDocuments.exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.starmech.net
-
Port
587
-
Username
-
Password
nics123
-
Email to
Extracted
-
Protocol
smtp
-
Host
mail.starmech.net
-
Port
587
-
Username
-
Password
nics123
Targets
-
- Target rShippingDocuments.exe
- Size 875KB
- SHA256 bd0e1cfd8ac5fef73e78b0a784c11682ed8d3120e6293d7d87425e5cd65d91eb
- MD5 dc9e6b694b51bed0f18efdb98dfb6574
- SHA1 178c356d906ed81d6492b215e2f5b849976dbb80
- SHA512 389f84f3f1e5e7436c677dd3d3d1d9e90d173930bada7be3affc060b20500f099f808f9eb3b00446c43ca178d9c8ea4c98cf7198fa2933ef64928ab119eab2b9
- SSDEEP 24576:sMaJ7C/qaSulKnSGPZxWstParxPXmgmJnx+kZRa:giUuXOERmgaBra
- MD5 SHA1 SHA512 SSDEEP
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
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 v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1