Analysis
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max time kernel
96s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21-05-2022 10:36
Static task
static1
Behavioral task
behavioral1
Sample
New Order #000110.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
New Order #000110.exe
Resource
win10v2004-20220414-en
General
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Target
New Order #000110.exe
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Size
1.5MB
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MD5
718bde8c24b428a31040e663ce4bf09a
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SHA1
fdbf530adac7c52bbcc1d9e27776edd029279368
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SHA256
005f9471feeb0047d099b569c4c73b448218a8b2e24b4bffcc1e91b324adc61e
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SHA512
2aae32779dc2dfff49fb21867b255fdc6dbdfb5176bca4326c4ecaa1da7baa3c1c1fc5c860bd5ba0c6948628361a82fd7cf19fb5881fdb8100746a2f2c41c095
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.elkat.com.my - Port:
587 - Username:
[email protected] - Password:
$9921%sales
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 4 IoCs
Processes:
resource yara_rule behavioral1/memory/972-57-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/972-62-0x0000000000446CDE-mapping.dmp family_agenttesla behavioral1/memory/972-63-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/972-64-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
MSBuild.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
New Order #000110.exedescription pid process target process PID 1756 set thread context of 972 1756 New Order #000110.exe MSBuild.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2024 1756 WerFault.exe New Order #000110.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
MSBuild.exepid process 972 MSBuild.exe 972 MSBuild.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
MSBuild.exedescription pid process Token: SeDebugPrivilege 972 MSBuild.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
New Order #000110.exepid process 1756 New Order #000110.exe 1756 New Order #000110.exe 1756 New Order #000110.exe -
Suspicious use of SendNotifyMessage 3 IoCs
Processes:
New Order #000110.exepid process 1756 New Order #000110.exe 1756 New Order #000110.exe 1756 New Order #000110.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
New Order #000110.exedescription pid process target process PID 1756 wrote to memory of 972 1756 New Order #000110.exe MSBuild.exe PID 1756 wrote to memory of 972 1756 New Order #000110.exe MSBuild.exe PID 1756 wrote to memory of 972 1756 New Order #000110.exe MSBuild.exe PID 1756 wrote to memory of 972 1756 New Order #000110.exe MSBuild.exe PID 1756 wrote to memory of 972 1756 New Order #000110.exe MSBuild.exe PID 1756 wrote to memory of 972 1756 New Order #000110.exe MSBuild.exe -
outlook_office_path 1 IoCs
Processes:
MSBuild.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe -
outlook_win_path 1 IoCs
Processes:
MSBuild.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\New Order #000110.exe"C:\Users\Admin\AppData\Local\Temp\New Order #000110.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v4.0.30319\\\\MSBuild.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1756 -s 3082⤵
- Program crash
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/972-55-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/972-57-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/972-62-0x0000000000446CDE-mapping.dmp
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memory/972-63-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/972-64-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1756-54-0x00000000753B1000-0x00000000753B3000-memory.dmpFilesize
8KB
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memory/1756-65-0x00000000036B0000-0x000000000373C000-memory.dmpFilesize
560KB
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memory/1756-66-0x0000000002920000-0x00000000029AC000-memory.dmpFilesize
560KB