Analysis
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max time kernel
142s -
max time network
146s -
platform
windows10_x64 -
resource
win10v200430 -
submitted
13/07/2020, 11:28
Static task
static1
Behavioral task
behavioral1
Sample
ORDER2006825PDF.bat.exe
Resource
win7
Behavioral task
behavioral2
Sample
ORDER2006825PDF.bat.exe
Resource
win10v200430
General
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Target
ORDER2006825PDF.bat.exe
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Size
329KB
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MD5
eb441a7f4ae42f3c61d90fe6c1f52a37
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SHA1
845d56c017fbf48356ec10688dbd56dcf0104d4f
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SHA256
6af0d9e7f7aaaa03a685b4fa6e003b55ded357d4d35874f98b8deaafbae7f2b1
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SHA512
d598a660dda08ef3b428688cf03cb921324fe4118e3bfb055fefd825e91b92fa715f1ec0b6850fc14d55c4155cb68b4060d0b92422df7f3dbf30c8f2a0e752e3
Malware Config
Extracted
Protocol: smtp- Host:
webmail.saritatravels.com - Port:
587 - Username:
[email protected] - Password:
sameerb%$321
Extracted
agenttesla
Protocol: smtp- Host:
webmail.saritatravels.com - Port:
587 - Username:
[email protected] - Password:
sameerb%$321
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 2 IoCs
resource yara_rule behavioral2/memory/3916-2-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral2/memory/3916-3-0x000000000044697E-mapping.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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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2536 set thread context of 3916 2536 ORDER2006825PDF.bat.exe 76 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2792 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2536 ORDER2006825PDF.bat.exe 2536 ORDER2006825PDF.bat.exe 3916 ORDER2006825PDF.bat.exe 3916 ORDER2006825PDF.bat.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2536 ORDER2006825PDF.bat.exe Token: SeDebugPrivilege 3916 ORDER2006825PDF.bat.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3916 ORDER2006825PDF.bat.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2536 wrote to memory of 2792 2536 ORDER2006825PDF.bat.exe 73 PID 2536 wrote to memory of 2792 2536 ORDER2006825PDF.bat.exe 73 PID 2536 wrote to memory of 2792 2536 ORDER2006825PDF.bat.exe 73 PID 2536 wrote to memory of 3828 2536 ORDER2006825PDF.bat.exe 75 PID 2536 wrote to memory of 3828 2536 ORDER2006825PDF.bat.exe 75 PID 2536 wrote to memory of 3828 2536 ORDER2006825PDF.bat.exe 75 PID 2536 wrote to memory of 3916 2536 ORDER2006825PDF.bat.exe 76 PID 2536 wrote to memory of 3916 2536 ORDER2006825PDF.bat.exe 76 PID 2536 wrote to memory of 3916 2536 ORDER2006825PDF.bat.exe 76 PID 2536 wrote to memory of 3916 2536 ORDER2006825PDF.bat.exe 76 PID 2536 wrote to memory of 3916 2536 ORDER2006825PDF.bat.exe 76 PID 2536 wrote to memory of 3916 2536 ORDER2006825PDF.bat.exe 76 PID 2536 wrote to memory of 3916 2536 ORDER2006825PDF.bat.exe 76 PID 2536 wrote to memory of 3916 2536 ORDER2006825PDF.bat.exe 76
Processes
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C:\Users\Admin\AppData\Local\Temp\ORDER2006825PDF.bat.exe"C:\Users\Admin\AppData\Local\Temp\ORDER2006825PDF.bat.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2536 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SVyFFzARUw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp43F0.tmp"2⤵
- Creates scheduled task(s)
PID:2792
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C:\Users\Admin\AppData\Local\Temp\ORDER2006825PDF.bat.exe"{path}"2⤵PID:3828
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C:\Users\Admin\AppData\Local\Temp\ORDER2006825PDF.bat.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3916
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C:\Windows\Microsoft.Net\Framework64\v3.0\WPF\PresentationFontCache.exeC:\Windows\Microsoft.Net\Framework64\v3.0\WPF\PresentationFontCache.exe1⤵PID:1232