Analysis
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max time kernel
118s -
max time network
57s -
platform
windows7_x64 -
resource
win7 -
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
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 4 IoCs
Processes:
resource yara_rule behavioral1/memory/1556-2-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1556-3-0x000000000044697E-mapping.dmp family_agenttesla behavioral1/memory/1556-4-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1556-5-0x0000000000400000-0x000000000044C000-memory.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
Processes:
ORDER2006825PDF.bat.exedescription pid process target process PID 1456 set thread context of 1556 1456 ORDER2006825PDF.bat.exe ORDER2006825PDF.bat.exe -
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.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
ORDER2006825PDF.bat.exepid process 1556 ORDER2006825PDF.bat.exe 1556 ORDER2006825PDF.bat.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
ORDER2006825PDF.bat.exedescription pid process Token: SeDebugPrivilege 1556 ORDER2006825PDF.bat.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
ORDER2006825PDF.bat.exepid process 1556 ORDER2006825PDF.bat.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
ORDER2006825PDF.bat.exedescription pid process target process PID 1456 wrote to memory of 1784 1456 ORDER2006825PDF.bat.exe schtasks.exe PID 1456 wrote to memory of 1784 1456 ORDER2006825PDF.bat.exe schtasks.exe PID 1456 wrote to memory of 1784 1456 ORDER2006825PDF.bat.exe schtasks.exe PID 1456 wrote to memory of 1784 1456 ORDER2006825PDF.bat.exe schtasks.exe PID 1456 wrote to memory of 1556 1456 ORDER2006825PDF.bat.exe ORDER2006825PDF.bat.exe PID 1456 wrote to memory of 1556 1456 ORDER2006825PDF.bat.exe ORDER2006825PDF.bat.exe PID 1456 wrote to memory of 1556 1456 ORDER2006825PDF.bat.exe ORDER2006825PDF.bat.exe PID 1456 wrote to memory of 1556 1456 ORDER2006825PDF.bat.exe ORDER2006825PDF.bat.exe PID 1456 wrote to memory of 1556 1456 ORDER2006825PDF.bat.exe ORDER2006825PDF.bat.exe PID 1456 wrote to memory of 1556 1456 ORDER2006825PDF.bat.exe ORDER2006825PDF.bat.exe PID 1456 wrote to memory of 1556 1456 ORDER2006825PDF.bat.exe ORDER2006825PDF.bat.exe PID 1456 wrote to memory of 1556 1456 ORDER2006825PDF.bat.exe ORDER2006825PDF.bat.exe PID 1456 wrote to memory of 1556 1456 ORDER2006825PDF.bat.exe ORDER2006825PDF.bat.exe
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 use of WriteProcessMemory
PID:1456 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SVyFFzARUw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2F2A.tmp"2⤵
- Creates scheduled task(s)
PID:1784 -
C:\Users\Admin\AppData\Local\Temp\ORDER2006825PDF.bat.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1556
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
593e56facc7c442eaf54cd1ca4747a8d
SHA1d3eebc4ff80d3a24f552ad985de435ac55360798
SHA256d5e91b163d765ed31e8dffe38fa36861aa77f0f8e34df0fd480ab9b405a6c757
SHA51200acd87698c716bb2a09def35b54d00b1847e9c68725d1abc38ae30f09d7fae96438b63789c93eae21583af33343b6d991825be3e9ba98d2e8dc49e9ce07c501