General
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Target
Quote#2310303384.pdf.exe
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Size
1.0MB
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Sample
231031-jd4gzahc8v
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MD5
68b879be204b03f9a594a25014a1b232
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SHA1
b7fe021e563304860847286323ade58d5fab175f
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SHA256
0a05f095a607b11fec6ad7e90f87cbb51d41b3b2911c54630e819c84ab6900b7
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SHA512
8eff16954c4d1247f1252d796db7ac91bc0242a7df06014d7aba746c1a76bd06907333fbfe0a7ac46eae354ea1472e71ca9f324fc3a99f9299023dfb18c0b71e
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SSDEEP
24576:qbrZD0QxyHwIwAeTd7xdDcpATJcZpWhC9FaqmRh3o+RZF:qlPIwAeTd7xdYpoYvdmFRZ
Static task
static1
Behavioral task
behavioral1
Sample
Quote#2310303384.pdf.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
Quote#2310303384.pdf.exe
Resource
win10v2004-20231020-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.planeteducation.info - Port:
587 - Username:
[email protected] - Password:
bmnoidaYYY! - Email To:
[email protected]
Extracted
Protocol: smtp- Host:
mail.planeteducation.info - Port:
587 - Username:
[email protected] - Password:
bmnoidaYYY!
Targets
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Target
Quote#2310303384.pdf.exe
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Size
1.0MB
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MD5
68b879be204b03f9a594a25014a1b232
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SHA1
b7fe021e563304860847286323ade58d5fab175f
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SHA256
0a05f095a607b11fec6ad7e90f87cbb51d41b3b2911c54630e819c84ab6900b7
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SHA512
8eff16954c4d1247f1252d796db7ac91bc0242a7df06014d7aba746c1a76bd06907333fbfe0a7ac46eae354ea1472e71ca9f324fc3a99f9299023dfb18c0b71e
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SSDEEP
24576:qbrZD0QxyHwIwAeTd7xdDcpATJcZpWhC9FaqmRh3o+RZF:qlPIwAeTd7xdYpoYvdmFRZ
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Looks for VirtualBox Guest Additions in registry
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Looks for VMWare Tools registry key
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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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
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
3Disable or Modify Tools
3Modify Registry
5Virtualization/Sandbox Evasion
2