General
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Target
df3325fba80354987645e107d3166cfe0b97c56818903e42bb938ce6bff6675c
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Size
763KB
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Sample
241016-zkvreasane
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MD5
0e0627eccfb3a1a5815cbc5947096112
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SHA1
7d54823e2811842627f0deabe83808ac2dcf31f1
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SHA256
df3325fba80354987645e107d3166cfe0b97c56818903e42bb938ce6bff6675c
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SHA512
679c719031f680f61165af2484edb6fe657d586d6fa6cc1858aec39f269048922a908e2610c8f7880ceb2152b79fb9c29915eef1744164ca87cd5dd845d33326
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SSDEEP
12288:76bwoIc0N0I05GYVYaQF0sVxrRIW/RfZ+2vKeV+YaQBX2FRbrBcSF:7QwoIc0yI0kYSiseW5fLV8YuZc
Static task
static1
Behavioral task
behavioral1
Sample
df3325fba80354987645e107d3166cfe0b97c56818903e42bb938ce6bff6675c.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
df3325fba80354987645e107d3166cfe0b97c56818903e42bb938ce6bff6675c.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
Password: rB^PG*h 6. - Email To:
[email protected]
Extracted
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
Password: rB^PG*h 6.
Targets
-
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Target
df3325fba80354987645e107d3166cfe0b97c56818903e42bb938ce6bff6675c
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Size
763KB
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MD5
0e0627eccfb3a1a5815cbc5947096112
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SHA1
7d54823e2811842627f0deabe83808ac2dcf31f1
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SHA256
df3325fba80354987645e107d3166cfe0b97c56818903e42bb938ce6bff6675c
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SHA512
679c719031f680f61165af2484edb6fe657d586d6fa6cc1858aec39f269048922a908e2610c8f7880ceb2152b79fb9c29915eef1744164ca87cd5dd845d33326
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SSDEEP
12288:76bwoIc0N0I05GYVYaQF0sVxrRIW/RfZ+2vKeV+YaQBX2FRbrBcSF:7QwoIc0yI0kYSiseW5fLV8YuZc
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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Suspicious use of SetThreadContext
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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