Analysis
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max time kernel
124s -
max time network
123s -
platform
windows10_x64 -
resource
win10-en-20211014 -
submitted
19-10-2021 12:58
Static task
static1
Behavioral task
behavioral1
Sample
EiQHjXTm0aKck3P.exe
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
EiQHjXTm0aKck3P.exe
Resource
win10-en-20211014
General
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Target
EiQHjXTm0aKck3P.exe
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Size
734KB
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MD5
fb3ba91147904673815403296b913d4c
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SHA1
69659c7484b5221d0c64ed7b55aab636f61266f5
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SHA256
2d23264cbb640e6d74b527f68ac05d12aea8647ccdeb6e592e5e399bf0f2fa57
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SHA512
cd4f7fa5e6ae6c2faff4fa030aa9791257042d24cf67c7ff9497029e8ae803e14ddd73d655d991b4ef3b04fecb6b12f253466a9be21e32288a593b147935108c
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.hoteltalabart.cat - Port:
587 - Username:
[email protected] - Password:
Jackdaniels_1
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 3 IoCs
Processes:
resource yara_rule behavioral2/memory/4644-126-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral2/memory/4644-127-0x000000000043750E-mapping.dmp family_agenttesla behavioral2/memory/4644-132-0x0000000005780000-0x0000000005C7E000-memory.dmp family_agenttesla -
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:
EiQHjXTm0aKck3P.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 EiQHjXTm0aKck3P.exe Key opened \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 EiQHjXTm0aKck3P.exe Key opened \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 EiQHjXTm0aKck3P.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
EiQHjXTm0aKck3P.exedescription pid process target process PID 2324 set thread context of 4644 2324 EiQHjXTm0aKck3P.exe EiQHjXTm0aKck3P.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
EiQHjXTm0aKck3P.exeEiQHjXTm0aKck3P.exepid process 2324 EiQHjXTm0aKck3P.exe 4644 EiQHjXTm0aKck3P.exe 4644 EiQHjXTm0aKck3P.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
EiQHjXTm0aKck3P.exeEiQHjXTm0aKck3P.exedescription pid process Token: SeDebugPrivilege 2324 EiQHjXTm0aKck3P.exe Token: SeDebugPrivilege 4644 EiQHjXTm0aKck3P.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
EiQHjXTm0aKck3P.exedescription pid process target process PID 2324 wrote to memory of 4644 2324 EiQHjXTm0aKck3P.exe EiQHjXTm0aKck3P.exe PID 2324 wrote to memory of 4644 2324 EiQHjXTm0aKck3P.exe EiQHjXTm0aKck3P.exe PID 2324 wrote to memory of 4644 2324 EiQHjXTm0aKck3P.exe EiQHjXTm0aKck3P.exe PID 2324 wrote to memory of 4644 2324 EiQHjXTm0aKck3P.exe EiQHjXTm0aKck3P.exe PID 2324 wrote to memory of 4644 2324 EiQHjXTm0aKck3P.exe EiQHjXTm0aKck3P.exe PID 2324 wrote to memory of 4644 2324 EiQHjXTm0aKck3P.exe EiQHjXTm0aKck3P.exe PID 2324 wrote to memory of 4644 2324 EiQHjXTm0aKck3P.exe EiQHjXTm0aKck3P.exe PID 2324 wrote to memory of 4644 2324 EiQHjXTm0aKck3P.exe EiQHjXTm0aKck3P.exe -
outlook_office_path 1 IoCs
Processes:
EiQHjXTm0aKck3P.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 EiQHjXTm0aKck3P.exe -
outlook_win_path 1 IoCs
Processes:
EiQHjXTm0aKck3P.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 EiQHjXTm0aKck3P.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\EiQHjXTm0aKck3P.exe"C:\Users\Admin\AppData\Local\Temp\EiQHjXTm0aKck3P.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\EiQHjXTm0aKck3P.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2324-115-0x00000000004F0000-0x00000000004F1000-memory.dmpFilesize
4KB
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memory/2324-117-0x0000000004E20000-0x0000000004E21000-memory.dmpFilesize
4KB
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memory/2324-118-0x00000000053C0000-0x00000000053C1000-memory.dmpFilesize
4KB
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memory/2324-119-0x0000000004F60000-0x0000000004F61000-memory.dmpFilesize
4KB
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memory/2324-120-0x0000000004DD0000-0x0000000004DD1000-memory.dmpFilesize
4KB
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memory/2324-121-0x00000000050C0000-0x00000000050C1000-memory.dmpFilesize
4KB
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memory/2324-122-0x00000000027D0000-0x00000000027D1000-memory.dmpFilesize
4KB
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memory/2324-123-0x0000000005140000-0x000000000514E000-memory.dmpFilesize
56KB
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memory/2324-124-0x0000000008A20000-0x0000000008A9C000-memory.dmpFilesize
496KB
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memory/2324-125-0x000000000B220000-0x000000000B258000-memory.dmpFilesize
224KB
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memory/4644-126-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/4644-127-0x000000000043750E-mapping.dmp
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memory/4644-132-0x0000000005780000-0x0000000005C7E000-memory.dmpFilesize
5.0MB
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memory/4644-133-0x0000000005930000-0x0000000005931000-memory.dmpFilesize
4KB
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memory/4644-134-0x00000000064E0000-0x00000000064E1000-memory.dmpFilesize
4KB