Analysis
- max time kernel
200s - max time network
192s - platform
windows10-2004_x64 - resource
win10v2004-20220721-en - resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system - submitted
31/07/2022, 05:15
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe
Resource
win7-20220718-en
windows7-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe
Resource
win10v2004-20220721-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe
- Size 1.1MB
- Sample220731-fxpldabafr
- SHA256 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da
- MD5 df42c439132933e840bb989440b0db6d
- SHA1 80e66df85a64d4b88083fcfcd6a280a07ddbaa41
- SHA512 15a80ca61db62f5c2c24ad1c87d1baae3a8ec247f66df64b03fe8ca3c154d5fd9fdc11db57675bfc56f3d194b16e75c5af1bd5d54b189e87605808d969bc3f6e
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Credentials
-
Protocol
smtp
-
Host
bhavnatutor.com
-
Port
587
-
Username
-
Password
Onyeoba111
Signatures
- Accesses Microsoft Outlook profiles 1 TTPs 15 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe - Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 31 ifconfig.me - Suspicious use of SetThreadContext 5 IoCs
description pid Process procid_target PID 2272 set thread context of 4932 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 82 PID 2272 set thread context of 2160 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 86 PID 2272 set thread context of 5016 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 91 PID 2272 set thread context of 4560 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 98 PID 2272 set thread context of 760 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 108 - Program crash 4 IoCs
pid pid_target Process procid_target 1824 4932 WerFault.exe 82 3384 2160 WerFault.exe 86 3720 5016 WerFault.exe 91 3084 4560 WerFault.exe 98 - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe - Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 4932 MSBuild.exe Token: SeDebugPrivilege 2160 MSBuild.exe Token: SeDebugPrivilege 5016 MSBuild.exe Token: SeDebugPrivilege 4560 MSBuild.exe Token: SeDebugPrivilege 760 MSBuild.exe - Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe - Suspicious use of SendNotifyMessage 3 IoCs
pid Process 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe - Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 2272 wrote to memory of 4932 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 82 PID 2272 wrote to memory of 4932 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 82 PID 2272 wrote to memory of 4932 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 82 PID 2272 wrote to memory of 4932 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 82 PID 2272 wrote to memory of 4932 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 82 PID 2272 wrote to memory of 2160 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 86 PID 2272 wrote to memory of 2160 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 86 PID 2272 wrote to memory of 2160 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 86 PID 2272 wrote to memory of 2160 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 86 PID 2272 wrote to memory of 2160 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 86 PID 2272 wrote to memory of 5016 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 91 PID 2272 wrote to memory of 5016 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 91 PID 2272 wrote to memory of 5016 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 91 PID 2272 wrote to memory of 5016 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 91 PID 2272 wrote to memory of 5016 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 91 PID 2272 wrote to memory of 4560 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 98 PID 2272 wrote to memory of 4560 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 98 PID 2272 wrote to memory of 4560 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 98 PID 2272 wrote to memory of 4560 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 98 PID 2272 wrote to memory of 4560 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 98 PID 2272 wrote to memory of 760 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 108 PID 2272 wrote to memory of 760 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 108 PID 2272 wrote to memory of 760 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 108 PID 2272 wrote to memory of 760 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 108 PID 2272 wrote to memory of 760 2272 bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe 108 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe"C:\Users\Admin\AppData\Local\Temp\bcb6b071f96c578d2262fc1559b8ee534fecfb47e9cee3096b3cde7576de99da.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2272 -
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 use of AdjustPrivilegeToken
PID:4932 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4932 -s 14803⤵
- Program crash
PID:1824
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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 use of AdjustPrivilegeToken
PID:2160 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2160 -s 14803⤵
- Program crash
PID:3384
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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 use of AdjustPrivilegeToken
PID:5016 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5016 -s 14843⤵
- Program crash
PID:3720
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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 use of AdjustPrivilegeToken
PID:4560 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4560 -s 14803⤵
- Program crash
PID:3084
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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 use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:760
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4932 -ip 49321⤵PID:4948
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2160 -ip 21601⤵PID:3648
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 5016 -ip 50161⤵PID:4968
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 4560 -ip 45601⤵PID:4088