Analysis
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max time kernel
124s -
max time network
51s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21-05-2022 00:24
Static task
static1
Behavioral task
behavioral1
Sample
NEW PURCHASE ORDER.pdf.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
NEW PURCHASE ORDER.pdf.exe
Resource
win10v2004-20220414-en
General
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Target
NEW PURCHASE ORDER.pdf.exe
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Size
678KB
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MD5
8b95b098f130f7e9949a8aa8a6fd6411
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SHA1
44146452e69cf94acc5bc6f50b05dda94addd46d
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SHA256
f7cc49578ee37fdedcfb8c54148c0357c7d480bf909d9ffcc6c9a6abcb193310
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SHA512
e80656f1ab1a7fbe1fe3272f033171c2e29d57ea9ba8e7fdea78b010ef359dfb72e276868e26806a072ce5f3a8154ceff65ac951382622f1c0e3e1ef48608ab2
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.asianhandicraftsexports.com - Port:
587 - Username:
[email protected] - Password:
@@##$$123456
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/1156-60-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1156-61-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1156-62-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1156-63-0x000000000044716E-mapping.dmp family_agenttesla behavioral1/memory/1156-65-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1156-67-0x0000000000400000-0x000000000044C000-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:
NEW PURCHASE ORDER.pdf.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER.pdf.exe Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER.pdf.exe Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER.pdf.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
NEW PURCHASE ORDER.pdf.exedescription pid process target process PID 1964 set thread context of 1156 1964 NEW PURCHASE ORDER.pdf.exe NEW PURCHASE ORDER.pdf.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
NEW PURCHASE ORDER.pdf.exepid process 1156 NEW PURCHASE ORDER.pdf.exe 1156 NEW PURCHASE ORDER.pdf.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
NEW PURCHASE ORDER.pdf.exedescription pid process Token: SeDebugPrivilege 1156 NEW PURCHASE ORDER.pdf.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
NEW PURCHASE ORDER.pdf.exepid process 1156 NEW PURCHASE ORDER.pdf.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
NEW PURCHASE ORDER.pdf.exedescription pid process target process PID 1964 wrote to memory of 1156 1964 NEW PURCHASE ORDER.pdf.exe NEW PURCHASE ORDER.pdf.exe PID 1964 wrote to memory of 1156 1964 NEW PURCHASE ORDER.pdf.exe NEW PURCHASE ORDER.pdf.exe PID 1964 wrote to memory of 1156 1964 NEW PURCHASE ORDER.pdf.exe NEW PURCHASE ORDER.pdf.exe PID 1964 wrote to memory of 1156 1964 NEW PURCHASE ORDER.pdf.exe NEW PURCHASE ORDER.pdf.exe PID 1964 wrote to memory of 1156 1964 NEW PURCHASE ORDER.pdf.exe NEW PURCHASE ORDER.pdf.exe PID 1964 wrote to memory of 1156 1964 NEW PURCHASE ORDER.pdf.exe NEW PURCHASE ORDER.pdf.exe PID 1964 wrote to memory of 1156 1964 NEW PURCHASE ORDER.pdf.exe NEW PURCHASE ORDER.pdf.exe PID 1964 wrote to memory of 1156 1964 NEW PURCHASE ORDER.pdf.exe NEW PURCHASE ORDER.pdf.exe PID 1964 wrote to memory of 1156 1964 NEW PURCHASE ORDER.pdf.exe NEW PURCHASE ORDER.pdf.exe -
outlook_office_path 1 IoCs
Processes:
NEW PURCHASE ORDER.pdf.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER.pdf.exe -
outlook_win_path 1 IoCs
Processes:
NEW PURCHASE ORDER.pdf.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 NEW PURCHASE ORDER.pdf.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER.pdf.exe"C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER.pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1964 -
C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER.pdf.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:1156