General
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Target
b3e5f5ab8bce7255ae77b681a6835167c82811db5e23ac2039787932c047c80b.zip
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Size
619KB
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Sample
240727-caaxxssdmg
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MD5
d303db47003196094e79cd73f9b7c622
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SHA1
3db2790f3020e40708b3167315857c683d1d8a41
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SHA256
b3e5f5ab8bce7255ae77b681a6835167c82811db5e23ac2039787932c047c80b
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SHA512
5fc20a49c43c9577a8e3759452e89bc2ef12042482865b60911f2c8b31059fddab4ba621ea4ec3e40ea57f1d762f125a91d0f0e02936c3c07e41fcd407e53f52
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SSDEEP
12288:b5jVCfLb9Ej2Odrf16HlleVwYSJpWmZeSjEX4T3RUNlAsgKmU:b5jVw2yKL1yPoSjWmZex4zeNaE
Static task
static1
Behavioral task
behavioral1
Sample
Payment for order - proof attached.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
Payment for order - proof attached.exe
Resource
win10v2004-20240709-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
Password: )NYyffR0 - Email To:
[email protected]
Extracted
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
Password: )NYyffR0
Targets
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Target
Payment for order - proof attached.exe
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Size
728KB
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MD5
a0f74c405b615828045a96d6eb464f77
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SHA1
f2acdcf38ad5293435576cd3b5827d53cd5baeed
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SHA256
cc9372baeb26eb7513415fd8da130f514a1add9d50f8f8e02f893b23c6a1a1f3
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SHA512
5e9ede6635cce98e9e39cbe91db8b37f9dbef8e8988db8e41b7458246402b8621fb9e6d451919fd03de7292b7bd3975656f16510624929470c4e726dfdf863e9
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SSDEEP
12288:jDfm5EmnV+fLDdCL2IBQ3GfV6JJH+HwY+JFWm1CSjEXuTJ6ts5EH+uM:j65EmnVUhCaSQ3yV0Rg+rWm1CxuNdEM
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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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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 Matrix ATT&CK v13
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