Analysis
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max time kernel
94s -
max time network
51s -
platform
windows7_x64 -
resource
win7-20220414-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
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 6 IoCs
Processes:
resource yara_rule behavioral1/memory/1060-62-0x0000000000400000-0x0000000000450000-memory.dmp family_agenttesla behavioral1/memory/1060-63-0x0000000000400000-0x0000000000450000-memory.dmp family_agenttesla behavioral1/memory/1060-64-0x0000000000400000-0x0000000000450000-memory.dmp family_agenttesla behavioral1/memory/1060-65-0x000000000044B99E-mapping.dmp family_agenttesla behavioral1/memory/1060-67-0x0000000000400000-0x0000000000450000-memory.dmp family_agenttesla behavioral1/memory/1060-69-0x0000000000400000-0x0000000000450000-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\VideoBiosVersion Order.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 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-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Order.exe Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Order.exe Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\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 1512 set thread context of 1060 1512 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 1512 Order.exe 1060 Order.exe 1060 Order.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Order.exeOrder.exedescription pid process Token: SeDebugPrivilege 1512 Order.exe Token: SeDebugPrivilege 1060 Order.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
Order.exeOrder.exepid process 1512 Order.exe 1512 Order.exe 1060 Order.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
Order.exedescription pid process target process PID 1512 wrote to memory of 2036 1512 Order.exe schtasks.exe PID 1512 wrote to memory of 2036 1512 Order.exe schtasks.exe PID 1512 wrote to memory of 2036 1512 Order.exe schtasks.exe PID 1512 wrote to memory of 2036 1512 Order.exe schtasks.exe PID 1512 wrote to memory of 1060 1512 Order.exe Order.exe PID 1512 wrote to memory of 1060 1512 Order.exe Order.exe PID 1512 wrote to memory of 1060 1512 Order.exe Order.exe PID 1512 wrote to memory of 1060 1512 Order.exe Order.exe PID 1512 wrote to memory of 1060 1512 Order.exe Order.exe PID 1512 wrote to memory of 1060 1512 Order.exe Order.exe PID 1512 wrote to memory of 1060 1512 Order.exe Order.exe PID 1512 wrote to memory of 1060 1512 Order.exe Order.exe PID 1512 wrote to memory of 1060 1512 Order.exe Order.exe -
outlook_office_path 1 IoCs
Processes:
Order.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\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-1-5-21-1819626980-2277161760-1023733287-1000\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
- 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:1512 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QPcnNesmP" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF883.tmp"2⤵
- Creates scheduled task(s)
PID:2036 -
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:1060
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1KB
MD54b32d7958f712ab94d9b190fe09dfc6d
SHA154660b796b02ce4b681a03812adde148ae70c162
SHA256bfd463029bd56000f3c5bf09b25459f343cb9d4ec679794542ff539cdc132a81
SHA512782f0a9d7e30aebcc2da468c5d34fec076c914196a8e4c2f97871a32ca9acecbb78519501ed25027fc5f4fe7baa49f75ebc8a2b4837dce8048f771d2ae66a758