Analysis
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max time kernel
111s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 12:05
Static task
static1
Behavioral task
behavioral1
Sample
Payment Copy.exe
Resource
win7-20220414-en
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Payment Copy.exe
Resource
win10v2004-20220414-en
0 signatures
0 seconds
General
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Target
Payment Copy.exe
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Size
449KB
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MD5
6be41600e1ac87f09c86fbf87a00a31d
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SHA1
1d1bac713ef177bb77e87a5f424fb4bf82eb778e
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SHA256
0b43d1a92167c5579fcf6143418d0195b36be0bd7eaf8ce644d3ba344dd92936
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SHA512
be968126085df8a67670558b22259812d7f16d70e6deff7f01405f626ccf2261cfa5992ac9f238bb60633f75eb049327bd2899948998234c8165dc54a9adf61e
Malware Config
Extracted
Credentials
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
faith12AB
Extracted
Family
agenttesla
Credentials
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
faith12AB
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2244-132-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
MSBuild.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Payment Copy.exedescription pid process target process PID 1204 set thread context of 2244 1204 Payment Copy.exe MSBuild.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
MSBuild.exepid process 2244 MSBuild.exe 2244 MSBuild.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
MSBuild.exedescription pid process Token: SeDebugPrivilege 2244 MSBuild.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
Payment Copy.exeMSBuild.exedescription pid process target process PID 1204 wrote to memory of 2244 1204 Payment Copy.exe MSBuild.exe PID 1204 wrote to memory of 2244 1204 Payment Copy.exe MSBuild.exe PID 1204 wrote to memory of 2244 1204 Payment Copy.exe MSBuild.exe PID 1204 wrote to memory of 2244 1204 Payment Copy.exe MSBuild.exe PID 1204 wrote to memory of 2244 1204 Payment Copy.exe MSBuild.exe PID 1204 wrote to memory of 2244 1204 Payment Copy.exe MSBuild.exe PID 1204 wrote to memory of 2244 1204 Payment Copy.exe MSBuild.exe PID 1204 wrote to memory of 2244 1204 Payment Copy.exe MSBuild.exe PID 2244 wrote to memory of 3868 2244 MSBuild.exe netsh.exe PID 2244 wrote to memory of 3868 2244 MSBuild.exe netsh.exe PID 2244 wrote to memory of 3868 2244 MSBuild.exe netsh.exe -
outlook_office_path 1 IoCs
Processes:
MSBuild.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\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-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe"C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
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C:\Windows\SysWOW64\netsh.exe"netsh" wlan show profile3⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1204-130-0x0000000074F90000-0x0000000075541000-memory.dmpFilesize
5.7MB
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memory/2244-131-0x0000000000000000-mapping.dmp
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memory/2244-132-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
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memory/2244-133-0x0000000074F90000-0x0000000075541000-memory.dmpFilesize
5.7MB
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memory/3868-134-0x0000000000000000-mapping.dmp