General
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Target
5908fe3221f22fdd17845e7cfbebee2f14f9a6c385293d2891b0028a765e3cc2
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Size
692KB
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Sample
240906-nr99wstfjj
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MD5
fd7108ec401f89c053efebd430983f1e
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SHA1
ab52a59e168e3d2300594ddf39c94c8301e21917
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SHA256
5908fe3221f22fdd17845e7cfbebee2f14f9a6c385293d2891b0028a765e3cc2
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SHA512
dc523e5b2ae1a4b138666c50b0b9eebd0b4b5c46a13080e73702b87fbbf1c32e3926d1dd2e665ab1202839ac26ea8e26a04ac56dfe5942a1295b6f846a343af3
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SSDEEP
12288:p1LfEt/cBqD0fPmkqcEsuLjN+2PU2g+FSl6BjxjvWMD3uc+6Vg9OmdW08:pPfPmCgd+2M2W0jWd6VqOmst
Static task
static1
Behavioral task
behavioral1
Sample
0OMR3ePpuy1emRH.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0OMR3ePpuy1emRH.exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.apexrnun.com - Port:
587 - Username:
[email protected] - Password:
%qroUozO;(C2Rlyb - Email To:
[email protected]
Extracted
Protocol: smtp- Host:
mail.apexrnun.com - Port:
587 - Username:
[email protected] - Password:
%qroUozO;(C2Rlyb
Targets
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Target
0OMR3ePpuy1emRH.exe
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Size
771KB
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MD5
96226c303c0d7bbf9a574046946d1862
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SHA1
923b5a8ded7e983f8214cf744e1f0fb647780cf0
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SHA256
25cfe85f9d0fe6844572b38f882976b95ef8570d046500d5dcb39d654d2a4532
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SHA512
e33313adbb198dec24e53468cc230b4318db467089ae8f212478ee67dc6d93bdd59871b1cf466fa62dd8fcf8c28ab6895f8a40eaf35d4459275fd2429eab836a
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SSDEEP
12288:RWDT77O+qDIVPm4qcEsoLjT+2PK2g+FSl6flLjjWMDducC6VgKWE:0n7vVPm++D+2S2W6lan6V99
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
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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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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
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1