Analysis
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max time kernel
147s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
20-05-2022 23:03
Static task
static1
Behavioral task
behavioral1
Sample
Products description.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
Products description.exe
Resource
win10v2004-20220414-en
General
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Target
Products description.exe
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Size
603KB
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MD5
19987543a96c675d45ac4e7212d2f465
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SHA1
983555e698609ff5aee11137982545b2281679ec
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SHA256
ba4c584519a8fa8a90a906dea86ebe75bb3464190a152467d32ebdefcfc4e643
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SHA512
ff1a504fa8af3947a6e6a764b1a15827a24980134522cafbb9b75efe8427d057d8b61ffd511ea5dc69afc51355c5f5b28f27d72fbe5c85576bbc169e89e01e6e
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
JEHOVAH8899
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 7 IoCs
Processes:
resource yara_rule behavioral1/memory/1996-62-0x0000000000080000-0x00000000000CC000-memory.dmp family_agenttesla behavioral1/memory/1996-63-0x0000000000080000-0x00000000000CC000-memory.dmp family_agenttesla behavioral1/memory/1996-65-0x0000000000446D5E-mapping.dmp family_agenttesla behavioral1/memory/1996-67-0x0000000000080000-0x00000000000CC000-memory.dmp family_agenttesla behavioral1/memory/1996-66-0x0000000000080000-0x00000000000CC000-memory.dmp family_agenttesla behavioral1/memory/1996-71-0x0000000000080000-0x00000000000CC000-memory.dmp family_agenttesla behavioral1/memory/1996-74-0x0000000000080000-0x00000000000CC000-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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
Products description.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Products description.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Products description.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Products description.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Products description.exedescription pid process target process PID 1420 set thread context of 1996 1420 Products description.exe Products description.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 992 1420 WerFault.exe Products description.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
Products description.exeProducts description.exepid process 1420 Products description.exe 1420 Products description.exe 1420 Products description.exe 1996 Products description.exe 1996 Products description.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Products description.exeProducts description.exedescription pid process Token: SeDebugPrivilege 1420 Products description.exe Token: SeDebugPrivilege 1996 Products description.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Products description.exepid process 1996 Products description.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
Products description.exedescription pid process target process PID 1420 wrote to memory of 1996 1420 Products description.exe Products description.exe PID 1420 wrote to memory of 1996 1420 Products description.exe Products description.exe PID 1420 wrote to memory of 1996 1420 Products description.exe Products description.exe PID 1420 wrote to memory of 1996 1420 Products description.exe Products description.exe PID 1420 wrote to memory of 1996 1420 Products description.exe Products description.exe PID 1420 wrote to memory of 1996 1420 Products description.exe Products description.exe PID 1420 wrote to memory of 1996 1420 Products description.exe Products description.exe PID 1420 wrote to memory of 1996 1420 Products description.exe Products description.exe PID 1420 wrote to memory of 1996 1420 Products description.exe Products description.exe PID 1420 wrote to memory of 992 1420 Products description.exe WerFault.exe PID 1420 wrote to memory of 992 1420 Products description.exe WerFault.exe PID 1420 wrote to memory of 992 1420 Products description.exe WerFault.exe PID 1420 wrote to memory of 992 1420 Products description.exe WerFault.exe -
outlook_office_path 1 IoCs
Processes:
Products description.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Products description.exe -
outlook_win_path 1 IoCs
Processes:
Products description.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Products description.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Products description.exe"C:\Users\Admin\AppData\Local\Temp\Products description.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Products description.exe"C:\Users\Admin\AppData\Local\Temp\Products description.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1420 -s 7762⤵
- Program crash
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/992-76-0x0000000000000000-mapping.dmp
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memory/1420-54-0x00000000000D0000-0x000000000016A000-memory.dmpFilesize
616KB
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memory/1420-55-0x0000000076011000-0x0000000076013000-memory.dmpFilesize
8KB
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memory/1420-56-0x0000000000460000-0x0000000000480000-memory.dmpFilesize
128KB
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memory/1420-57-0x0000000000490000-0x000000000049A000-memory.dmpFilesize
40KB
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memory/1420-58-0x0000000000580000-0x000000000058A000-memory.dmpFilesize
40KB
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memory/1996-60-0x0000000000080000-0x00000000000CC000-memory.dmpFilesize
304KB
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memory/1996-62-0x0000000000080000-0x00000000000CC000-memory.dmpFilesize
304KB
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memory/1996-63-0x0000000000080000-0x00000000000CC000-memory.dmpFilesize
304KB
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memory/1996-65-0x0000000000446D5E-mapping.dmp
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memory/1996-67-0x0000000000080000-0x00000000000CC000-memory.dmpFilesize
304KB
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memory/1996-66-0x0000000000080000-0x00000000000CC000-memory.dmpFilesize
304KB
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memory/1996-71-0x0000000000080000-0x00000000000CC000-memory.dmpFilesize
304KB
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memory/1996-74-0x0000000000080000-0x00000000000CC000-memory.dmpFilesize
304KB
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memory/1996-59-0x0000000000080000-0x00000000000CC000-memory.dmpFilesize
304KB