General
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Target
Quotation PDF.exe
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Size
714KB
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Sample
240408-3nx8gsfc56
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MD5
5c3fe90d74bdc6a9a594eeee2ab409eb
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SHA1
b28092debeff499658eb7032e93eeb1aab627e28
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SHA256
5674c6bfbaeab5c555aecba94111e912ff485de188fe98f8f24ade761656a670
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SHA512
d4d538846ee3843aa68e40ce33d5f3f93232b746e4d009502f30c167905f0766acd49329677a509982e49b75dc898ec62cc571e6d6a131b6c5c5a23df9e1ad9d
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SSDEEP
12288:RB1oVeonJAM+RSWkPe/f5IsYcuVYF0IGndq/px4lH6ct:Zo5mM+cbeXGs/uq06/pSX
Static task
static1
Behavioral task
behavioral1
Sample
Quotation PDF.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Quotation PDF.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.sintecno.gr - Port:
587 - Username:
[email protected] - Password:
nDoTaIty%Il8 - Email To:
[email protected]
Extracted
Protocol: smtp- Host:
mail.sintecno.gr - Port:
587 - Username:
[email protected] - Password:
nDoTaIty%Il8
Targets
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Target
Quotation PDF.exe
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Size
714KB
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MD5
5c3fe90d74bdc6a9a594eeee2ab409eb
-
SHA1
b28092debeff499658eb7032e93eeb1aab627e28
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SHA256
5674c6bfbaeab5c555aecba94111e912ff485de188fe98f8f24ade761656a670
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SHA512
d4d538846ee3843aa68e40ce33d5f3f93232b746e4d009502f30c167905f0766acd49329677a509982e49b75dc898ec62cc571e6d6a131b6c5c5a23df9e1ad9d
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SSDEEP
12288:RB1oVeonJAM+RSWkPe/f5IsYcuVYF0IGndq/px4lH6ct:Zo5mM+cbeXGs/uq06/pSX
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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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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
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1