General
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Target
Revise Invoice to Euro Currency.exe
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Size
509KB
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Sample
231113-hkkg1abc89
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MD5
5e23555c91c7f95d876c082658f8b064
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SHA1
48b6b9fb774ebc8dba9ceefcf628dbf491038de4
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SHA256
244ca73815a8c8303d9738bf0dd0fb859736fc69ea5103329ba2f6be2f9637eb
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SHA512
9e018a31932165da66d50ab03c4649955070d78402d4d4f6c6218262cca6b415a69eab95db6be9dec89953b90559991db793c8d6847dd75103be5347d4b5db8c
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SSDEEP
12288:hRhOCFE4wfDpKj+G49niOTfwL4uGcwp+4i1:Hk4MDpKjw1iChcwp+4w
Static task
static1
Behavioral task
behavioral1
Sample
Revise Invoice to Euro Currency.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
Revise Invoice to Euro Currency.exe
Resource
win10v2004-20231023-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
kV$bSqJ1 daniel - Email To:
[email protected]
Targets
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-
Target
Revise Invoice to Euro Currency.exe
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Size
509KB
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MD5
5e23555c91c7f95d876c082658f8b064
-
SHA1
48b6b9fb774ebc8dba9ceefcf628dbf491038de4
-
SHA256
244ca73815a8c8303d9738bf0dd0fb859736fc69ea5103329ba2f6be2f9637eb
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SHA512
9e018a31932165da66d50ab03c4649955070d78402d4d4f6c6218262cca6b415a69eab95db6be9dec89953b90559991db793c8d6847dd75103be5347d4b5db8c
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SSDEEP
12288:hRhOCFE4wfDpKj+G49niOTfwL4uGcwp+4i1:Hk4MDpKjw1iChcwp+4w
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Accesses Microsoft Outlook profiles
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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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