Analysis
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max time kernel
141s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
07-04-2024 23:14
Static task
static1
Behavioral task
behavioral1
Sample
CI&PL-AWB-HEL-21-324-1.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
CI&PL-AWB-HEL-21-324-1.exe
Resource
win10v2004-20240319-en
General
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Target
CI&PL-AWB-HEL-21-324-1.exe
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Size
444KB
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MD5
e8ae8fe8fa5d7c83e3ebe26389eae1f8
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SHA1
6fc0dd32bb26b5b85e4ae4b81a86bb80a1fd414b
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SHA256
92175af7571463e2114e8c8cd62de70ce9dd6757b67c77a051b0f6f2e52e30fe
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SHA512
f31fc6d145078569b4932178c6f62bcff3f96da5aed2853a8eb5d5590ceb0c6d30fc6293ac4a75c4207f218dcbba8840035e5c0524d23ee98fed5b01450b5a42
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SSDEEP
6144:WQGLpbDaj4MJF5Z6saGA33vNd+kVccYt+T0N2gfk/dP+rFXYbaJXS7zmKr0Y:995IsJA3/NBTs+Qdf2+q6UrR
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.prinutrition.com - Port:
587 - Username:
[email protected] - Password:
forrest
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/2732-9-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2732-11-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2732-15-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2732-17-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2732-19-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2732-22-0x0000000004B30000-0x0000000004B70000-memory.dmp family_agenttesla -
Drops file in Drivers directory 1 IoCs
Processes:
CI&PL-AWB-HEL-21-324-1.exedescription ioc process File opened for modification C:\Windows\system32\drivers\etc\hosts CI&PL-AWB-HEL-21-324-1.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
CI&PL-AWB-HEL-21-324-1.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 CI&PL-AWB-HEL-21-324-1.exe Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 CI&PL-AWB-HEL-21-324-1.exe Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 CI&PL-AWB-HEL-21-324-1.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
CI&PL-AWB-HEL-21-324-1.exedescription pid process target process PID 1440 set thread context of 2732 1440 CI&PL-AWB-HEL-21-324-1.exe CI&PL-AWB-HEL-21-324-1.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
CI&PL-AWB-HEL-21-324-1.exeCI&PL-AWB-HEL-21-324-1.exepid process 1440 CI&PL-AWB-HEL-21-324-1.exe 1440 CI&PL-AWB-HEL-21-324-1.exe 1440 CI&PL-AWB-HEL-21-324-1.exe 1440 CI&PL-AWB-HEL-21-324-1.exe 2732 CI&PL-AWB-HEL-21-324-1.exe 2732 CI&PL-AWB-HEL-21-324-1.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
CI&PL-AWB-HEL-21-324-1.exeCI&PL-AWB-HEL-21-324-1.exedescription pid process Token: SeDebugPrivilege 1440 CI&PL-AWB-HEL-21-324-1.exe Token: SeDebugPrivilege 2732 CI&PL-AWB-HEL-21-324-1.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
CI&PL-AWB-HEL-21-324-1.exepid process 2732 CI&PL-AWB-HEL-21-324-1.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
CI&PL-AWB-HEL-21-324-1.exedescription pid process target process PID 1440 wrote to memory of 2692 1440 CI&PL-AWB-HEL-21-324-1.exe CI&PL-AWB-HEL-21-324-1.exe PID 1440 wrote to memory of 2692 1440 CI&PL-AWB-HEL-21-324-1.exe CI&PL-AWB-HEL-21-324-1.exe PID 1440 wrote to memory of 2692 1440 CI&PL-AWB-HEL-21-324-1.exe CI&PL-AWB-HEL-21-324-1.exe PID 1440 wrote to memory of 2692 1440 CI&PL-AWB-HEL-21-324-1.exe CI&PL-AWB-HEL-21-324-1.exe PID 1440 wrote to memory of 2460 1440 CI&PL-AWB-HEL-21-324-1.exe CI&PL-AWB-HEL-21-324-1.exe PID 1440 wrote to memory of 2460 1440 CI&PL-AWB-HEL-21-324-1.exe CI&PL-AWB-HEL-21-324-1.exe PID 1440 wrote to memory of 2460 1440 CI&PL-AWB-HEL-21-324-1.exe CI&PL-AWB-HEL-21-324-1.exe PID 1440 wrote to memory of 2460 1440 CI&PL-AWB-HEL-21-324-1.exe CI&PL-AWB-HEL-21-324-1.exe PID 1440 wrote to memory of 2732 1440 CI&PL-AWB-HEL-21-324-1.exe CI&PL-AWB-HEL-21-324-1.exe PID 1440 wrote to memory of 2732 1440 CI&PL-AWB-HEL-21-324-1.exe CI&PL-AWB-HEL-21-324-1.exe PID 1440 wrote to memory of 2732 1440 CI&PL-AWB-HEL-21-324-1.exe CI&PL-AWB-HEL-21-324-1.exe PID 1440 wrote to memory of 2732 1440 CI&PL-AWB-HEL-21-324-1.exe CI&PL-AWB-HEL-21-324-1.exe PID 1440 wrote to memory of 2732 1440 CI&PL-AWB-HEL-21-324-1.exe CI&PL-AWB-HEL-21-324-1.exe PID 1440 wrote to memory of 2732 1440 CI&PL-AWB-HEL-21-324-1.exe CI&PL-AWB-HEL-21-324-1.exe PID 1440 wrote to memory of 2732 1440 CI&PL-AWB-HEL-21-324-1.exe CI&PL-AWB-HEL-21-324-1.exe PID 1440 wrote to memory of 2732 1440 CI&PL-AWB-HEL-21-324-1.exe CI&PL-AWB-HEL-21-324-1.exe PID 1440 wrote to memory of 2732 1440 CI&PL-AWB-HEL-21-324-1.exe CI&PL-AWB-HEL-21-324-1.exe -
outlook_office_path 1 IoCs
Processes:
CI&PL-AWB-HEL-21-324-1.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 CI&PL-AWB-HEL-21-324-1.exe -
outlook_win_path 1 IoCs
Processes:
CI&PL-AWB-HEL-21-324-1.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 CI&PL-AWB-HEL-21-324-1.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\CI&PL-AWB-HEL-21-324-1.exe"C:\Users\Admin\AppData\Local\Temp\CI&PL-AWB-HEL-21-324-1.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1440 -
C:\Users\Admin\AppData\Local\Temp\CI&PL-AWB-HEL-21-324-1.exe"C:\Users\Admin\AppData\Local\Temp\CI&PL-AWB-HEL-21-324-1.exe"2⤵PID:2692
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C:\Users\Admin\AppData\Local\Temp\CI&PL-AWB-HEL-21-324-1.exe"C:\Users\Admin\AppData\Local\Temp\CI&PL-AWB-HEL-21-324-1.exe"2⤵PID:2460
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C:\Users\Admin\AppData\Local\Temp\CI&PL-AWB-HEL-21-324-1.exe"C:\Users\Admin\AppData\Local\Temp\CI&PL-AWB-HEL-21-324-1.exe"2⤵
- Drops file in Drivers directory
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2732