General
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Target
405832c40918da8ad82482319361d443a19cb05d8834e0258e5c54bf11faae84.exe
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Size
1.8MB
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Sample
241008-bw2gbssbkr
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MD5
3b2e54913c8b29ce886c8b36f8dd0cfc
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SHA1
ff514c4f55dc70f5d1914fcf7118f24fd636e8a2
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SHA256
405832c40918da8ad82482319361d443a19cb05d8834e0258e5c54bf11faae84
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SHA512
c872c307a060c3ec9b026d24f159447d74de06a5e2e73f5729c9360c5f20b0dc1afe17c870793309f4bddd6c1ec52ce68a1dca9c0b102d089ab48a6db7071c81
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SSDEEP
49152:RFXZRd8cSc710RxibZkpQuiQcWpn0JGgKD:/XPmct7uMqn0QD
Static task
static1
Behavioral task
behavioral1
Sample
405832c40918da8ad82482319361d443a19cb05d8834e0258e5c54bf11faae84.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
405832c40918da8ad82482319361d443a19cb05d8834e0258e5c54bf11faae84.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
Protocol: smtp- Host:
162.254.34.31 - Port:
587 - Username:
[email protected] - Password:
ABwuRZS5Mjh5
Extracted
agenttesla
Protocol: smtp- Host:
162.254.34.31 - Port:
587 - Username:
[email protected] - Password:
ABwuRZS5Mjh5 - Email To:
[email protected]
Targets
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Target
405832c40918da8ad82482319361d443a19cb05d8834e0258e5c54bf11faae84.exe
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Size
1.8MB
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MD5
3b2e54913c8b29ce886c8b36f8dd0cfc
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SHA1
ff514c4f55dc70f5d1914fcf7118f24fd636e8a2
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SHA256
405832c40918da8ad82482319361d443a19cb05d8834e0258e5c54bf11faae84
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SHA512
c872c307a060c3ec9b026d24f159447d74de06a5e2e73f5729c9360c5f20b0dc1afe17c870793309f4bddd6c1ec52ce68a1dca9c0b102d089ab48a6db7071c81
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SSDEEP
49152:RFXZRd8cSc710RxibZkpQuiQcWpn0JGgKD:/XPmct7uMqn0QD
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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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
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1