Analysis
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max time kernel
180s -
max time network
188s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 12:00
Static task
static1
Behavioral task
behavioral1
Sample
Purchase Order - 8279018110.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
Purchase Order - 8279018110.exe
Resource
win10v2004-20220414-en
General
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Target
Purchase Order - 8279018110.exe
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Size
368KB
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MD5
ce16e76c031c756a7580719e65e0ff63
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SHA1
cde97cb49d940071dc5b5d0cb4af0e59ce2a830c
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SHA256
09d051ae9f992668f4b86a538c3483174f491cd16b18ca1e6799eaf1506e4a87
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SHA512
ddd5c2241e07b4d1610d13312e118d0b7558fbf38dc0b4a828f773b4de2ea85a36805940193fe28b3405bdfdc33546f949716471e81c1d737afffec93bd21b7d
Malware Config
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/4192-132-0x0000000000400000-0x000000000044C000-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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
Purchase Order - 8279018110.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Purchase Order - 8279018110.exe Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Purchase Order - 8279018110.exe Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Purchase Order - 8279018110.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
Purchase Order - 8279018110.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\newapp = "C:\\Users\\Admin\\AppData\\Roaming\\newapp\\newapp.exe" Purchase Order - 8279018110.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Purchase Order - 8279018110.exedescription pid process target process PID 3180 set thread context of 4192 3180 Purchase Order - 8279018110.exe Purchase Order - 8279018110.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Purchase Order - 8279018110.exepid process 4192 Purchase Order - 8279018110.exe 4192 Purchase Order - 8279018110.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Purchase Order - 8279018110.exedescription pid process Token: SeDebugPrivilege 4192 Purchase Order - 8279018110.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Purchase Order - 8279018110.exepid process 4192 Purchase Order - 8279018110.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
Purchase Order - 8279018110.exedescription pid process target process PID 3180 wrote to memory of 4192 3180 Purchase Order - 8279018110.exe Purchase Order - 8279018110.exe PID 3180 wrote to memory of 4192 3180 Purchase Order - 8279018110.exe Purchase Order - 8279018110.exe PID 3180 wrote to memory of 4192 3180 Purchase Order - 8279018110.exe Purchase Order - 8279018110.exe PID 3180 wrote to memory of 4192 3180 Purchase Order - 8279018110.exe Purchase Order - 8279018110.exe PID 3180 wrote to memory of 4192 3180 Purchase Order - 8279018110.exe Purchase Order - 8279018110.exe PID 3180 wrote to memory of 4192 3180 Purchase Order - 8279018110.exe Purchase Order - 8279018110.exe PID 3180 wrote to memory of 4192 3180 Purchase Order - 8279018110.exe Purchase Order - 8279018110.exe PID 3180 wrote to memory of 4192 3180 Purchase Order - 8279018110.exe Purchase Order - 8279018110.exe -
outlook_office_path 1 IoCs
Processes:
Purchase Order - 8279018110.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Purchase Order - 8279018110.exe -
outlook_win_path 1 IoCs
Processes:
Purchase Order - 8279018110.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Purchase Order - 8279018110.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Purchase Order - 8279018110.exe"C:\Users\Admin\AppData\Local\Temp\Purchase Order - 8279018110.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3180 -
C:\Users\Admin\AppData\Local\Temp\Purchase Order - 8279018110.exe"C:\Users\Admin\AppData\Local\Temp\Purchase Order - 8279018110.exe"2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:4192
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/3180-130-0x0000000074F00000-0x00000000754B1000-memory.dmpFilesize
5.7MB
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memory/4192-131-0x0000000000000000-mapping.dmp
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memory/4192-132-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/4192-133-0x0000000074F00000-0x00000000754B1000-memory.dmpFilesize
5.7MB