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General
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Target
56a1e18a188402f229f64dfa5078e90e2f1845b2862504d0e7b209bb0578f498
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Size
537KB
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Sample
241125-blrt5swkbp
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MD5
41c493db90654f1023942e02a66ffd40
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SHA1
d862de6446a813a842cf62a7b520832504776bea
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SHA256
56a1e18a188402f229f64dfa5078e90e2f1845b2862504d0e7b209bb0578f498
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SHA512
c3d2f2b026dce55c12efd0be35906b6db4da48b75a996c4e2c6734524cbfc7ba960ce43285e959140e7f4d0d99823be2406f4878671188d6e44d9c2c9a7121e3
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SSDEEP
12288:MIc/zMh+Lv+Jiw/Ij2pEL+I3BwBICN2HhhY:Mj/oh+D+0we2pELFuZNAhhY
Static task
static1
Behavioral task
behavioral1
Sample
56a1e18a188402f229f64dfa5078e90e2f1845b2862504d0e7b209bb0578f498.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
56a1e18a188402f229f64dfa5078e90e2f1845b2862504d0e7b209bb0578f498.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
webmail.karanex.com - Port:
587 - Username:
[email protected] - Password:
Oi&-tmhj@d5v
Targets
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Target
56a1e18a188402f229f64dfa5078e90e2f1845b2862504d0e7b209bb0578f498
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Size
537KB
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MD5
41c493db90654f1023942e02a66ffd40
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SHA1
d862de6446a813a842cf62a7b520832504776bea
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SHA256
56a1e18a188402f229f64dfa5078e90e2f1845b2862504d0e7b209bb0578f498
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SHA512
c3d2f2b026dce55c12efd0be35906b6db4da48b75a996c4e2c6734524cbfc7ba960ce43285e959140e7f4d0d99823be2406f4878671188d6e44d9c2c9a7121e3
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SSDEEP
12288:MIc/zMh+Lv+Jiw/Ij2pEL+I3BwBICN2HhhY:Mj/oh+D+0we2pELFuZNAhhY
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Agenttesla family
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AgentTesla payload
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Looks for VirtualBox Guest Additions in registry
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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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Looks for VMWare Tools registry key
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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Accesses Microsoft Outlook profiles
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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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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
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1