Analysis
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max time kernel
122s -
max time network
124s -
platform
windows10_x64 -
resource
win10 -
submitted
30-06-2020 12:07
Static task
static1
Behavioral task
behavioral1
Sample
Purchase Order.exe
Resource
win7
Behavioral task
behavioral2
Sample
Purchase Order.exe
Resource
win10
General
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Target
Purchase Order.exe
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Size
400KB
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MD5
70a2de1c874b1061b6b819337db1d5f1
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SHA1
a4cdca63659ff9766caabf97d131154a3785484b
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SHA256
fb36e4d451d873356360a81436a985e64a97299bed171be05b7deec349ddd519
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SHA512
9ea8743988fca980dd337995c6d69f6a2e257af81268f6a67cbf6bcdd1d32c0b6104972f0a49fe978d244035e9029fc4cf29438ffe42ce42069896e440750443
Malware Config
Extracted
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
victormullerl@yandex.com - Password:
HighKEY@#@@#
Signatures
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 3896 RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 3896 RegSvcs.exe 3896 RegSvcs.exe -
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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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Suspicious use of WriteProcessMemory 8 IoCs
Processes:
Purchase Order.exedescription pid process target process PID 344 wrote to memory of 3896 344 Purchase Order.exe RegSvcs.exe PID 344 wrote to memory of 3896 344 Purchase Order.exe RegSvcs.exe PID 344 wrote to memory of 3896 344 Purchase Order.exe RegSvcs.exe PID 344 wrote to memory of 3896 344 Purchase Order.exe RegSvcs.exe PID 344 wrote to memory of 3896 344 Purchase Order.exe RegSvcs.exe PID 344 wrote to memory of 3896 344 Purchase Order.exe RegSvcs.exe PID 344 wrote to memory of 3896 344 Purchase Order.exe RegSvcs.exe PID 344 wrote to memory of 3896 344 Purchase Order.exe RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Purchase Order.exedescription pid process target process PID 344 set thread context of 3896 344 Purchase Order.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"{path}"2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses