Analysis
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max time kernel
143s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
22-05-2022 05:27
Static task
static1
Behavioral task
behavioral1
Sample
hardroot-01.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
hardroot-01.exe
Resource
win10v2004-20220414-en
General
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Target
hardroot-01.exe
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Size
611KB
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MD5
186652d7ffc900eb5bf55e72c7ff07d8
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SHA1
a298ae3f26515bf2795dff5e415f01184e00fee0
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SHA256
372f3ede21d2dc6c7f2ef29b36a29f8473ddb9d069c5a29cab5d26f9b6f3ecda
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SHA512
2f5088b8d7091a1525d49d40c2ece63a684462f552e6cbe617d83da28e2365a0caa7864b556acef1138f2c08c8cdd95053cbd3642afb705c2b7313546223ee84
Malware Config
Extracted
Protocol: smtp- Host:
mail.hardroot.biz - Port:
587 - Username:
home@hardroot.biz - Password:
bigboy247
Extracted
agenttesla
Protocol: smtp- Host:
mail.hardroot.biz - Port:
587 - Username:
home@hardroot.biz - Password:
bigboy247 - Email To:
doc@hardroot.biz
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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:
hardroot-01.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hardroot-01.exe Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hardroot-01.exe Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hardroot-01.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
hardroot-01.exedescription pid process target process PID 2388 set thread context of 2000 2388 hardroot-01.exe hardroot-01.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
hardroot-01.exepid process 2000 hardroot-01.exe 2000 hardroot-01.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
hardroot-01.exehardroot-01.exedescription pid process Token: SeDebugPrivilege 2388 hardroot-01.exe Token: SeDebugPrivilege 2000 hardroot-01.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
hardroot-01.exedescription pid process target process PID 2388 wrote to memory of 2000 2388 hardroot-01.exe hardroot-01.exe PID 2388 wrote to memory of 2000 2388 hardroot-01.exe hardroot-01.exe PID 2388 wrote to memory of 2000 2388 hardroot-01.exe hardroot-01.exe PID 2388 wrote to memory of 2000 2388 hardroot-01.exe hardroot-01.exe PID 2388 wrote to memory of 2000 2388 hardroot-01.exe hardroot-01.exe PID 2388 wrote to memory of 2000 2388 hardroot-01.exe hardroot-01.exe PID 2388 wrote to memory of 2000 2388 hardroot-01.exe hardroot-01.exe PID 2388 wrote to memory of 2000 2388 hardroot-01.exe hardroot-01.exe -
outlook_office_path 1 IoCs
Processes:
hardroot-01.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hardroot-01.exe -
outlook_win_path 1 IoCs
Processes:
hardroot-01.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hardroot-01.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\hardroot-01.exe"C:\Users\Admin\AppData\Local\Temp\hardroot-01.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\hardroot-01.exe"C:\Users\Admin\AppData\Local\Temp\hardroot-01.exe"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/2000-136-0x0000000000000000-mapping.dmp
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memory/2000-137-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/2000-138-0x0000000006730000-0x0000000006780000-memory.dmpFilesize
320KB
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memory/2388-130-0x0000000000970000-0x0000000000A12000-memory.dmpFilesize
648KB
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memory/2388-131-0x0000000007D40000-0x00000000082E4000-memory.dmpFilesize
5.6MB
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memory/2388-132-0x0000000007870000-0x0000000007902000-memory.dmpFilesize
584KB
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memory/2388-133-0x0000000007930000-0x000000000793A000-memory.dmpFilesize
40KB
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memory/2388-134-0x000000000B1A0000-0x000000000B23C000-memory.dmpFilesize
624KB
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memory/2388-135-0x000000000B580000-0x000000000B5E6000-memory.dmpFilesize
408KB