Analysis
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max time kernel
75s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 01:21
Behavioral task
behavioral1
Sample
Order.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
Order.exe
Resource
win10v2004-20220414-en
General
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Target
Order.exe
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Size
733KB
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MD5
f98e4ca30b7509d7e58dc1f1c892bca3
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SHA1
ead5e654675beecf472895aaf781bea0337689ff
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SHA256
c1a5a50629d48e6259bd63ebc5e9d31d6b076b30edc1b3bd138e10fcc03a29c8
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SHA512
7a5312aa43dea2b5b167080d73c98a029a90677bce4289ea8c88d12523e113388596c7eeebde13b7d36b486997110eddeb7e7d30a2a974f8296da52b8e376742
Malware Config
Extracted
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
chosen@@@123
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
chosen@@@123
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/1080-134-0x0000000000400000-0x0000000000450000-memory.dmp family_agenttesla -
Looks for VirtualBox Guest Additions in registry 2 TTPs
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Looks for VMWare Tools registry key 2 TTPs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
Order.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion Order.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion Order.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
Order.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation Order.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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
Order.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Order.exe Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Order.exe Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Order.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
Order.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum Order.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 Order.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Order.exedescription pid process target process PID 4452 set thread context of 1080 4452 Order.exe Order.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 3 IoCs
Processes:
Order.exeOrder.exepid process 4452 Order.exe 1080 Order.exe 1080 Order.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Order.exeOrder.exedescription pid process Token: SeDebugPrivilege 4452 Order.exe Token: SeDebugPrivilege 1080 Order.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
Order.exeOrder.exepid process 4452 Order.exe 4452 Order.exe 1080 Order.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
Order.exedescription pid process target process PID 4452 wrote to memory of 4420 4452 Order.exe schtasks.exe PID 4452 wrote to memory of 4420 4452 Order.exe schtasks.exe PID 4452 wrote to memory of 4420 4452 Order.exe schtasks.exe PID 4452 wrote to memory of 1080 4452 Order.exe Order.exe PID 4452 wrote to memory of 1080 4452 Order.exe Order.exe PID 4452 wrote to memory of 1080 4452 Order.exe Order.exe PID 4452 wrote to memory of 1080 4452 Order.exe Order.exe PID 4452 wrote to memory of 1080 4452 Order.exe Order.exe PID 4452 wrote to memory of 1080 4452 Order.exe Order.exe PID 4452 wrote to memory of 1080 4452 Order.exe Order.exe PID 4452 wrote to memory of 1080 4452 Order.exe Order.exe -
outlook_office_path 1 IoCs
Processes:
Order.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Order.exe -
outlook_win_path 1 IoCs
Processes:
Order.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 Order.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Order.exe"C:\Users\Admin\AppData\Local\Temp\Order.exe"1⤵
- Checks BIOS information in registry
- Checks computer location settings
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4452 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QPcnNesmP" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB2BB.tmp"2⤵
- Creates scheduled task(s)
PID:4420 -
C:\Users\Admin\AppData\Local\Temp\Order.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1080
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
588B
MD5fa63f48f58ed4dfb0c496c113f0926c7
SHA19d79155de350d586d815e7abf1c00696f4b22d3e
SHA2569d670c5385c7a9ab57bf6790af6e13ce25637f05c96765b847b64f7a68a3c8db
SHA51255a43eefd1592a4d821f539075b5db719c9ab86f360e357caf1a57a23971ce4c94a7afc61bdb35830df0fd474de340aa03e6396b5da8ec0a19d8a062ea07a66d
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Filesize
1KB
MD5da35df82786d298a891eebb4f2d99db8
SHA19fd6198904a15f41d93445c5722296a5eddf08b2
SHA256655b63a1abbee4821274adb760a4390909115c20fdd05e56d699469f96ea5daf
SHA51291fa3998b8de06dc1b70c154aef8e3be182aa71c03c26ef70ab19819c731cf7372fc35cdd2a474350040383b417698f87b56f3dd743fe857c4aa6187a8e9eb55