Analysis
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max time kernel
127s -
max time network
120s -
platform
windows10_x64 -
resource
win10-en-20211014 -
submitted
26-10-2021 06:13
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe
Resource
win10-en-20211014
General
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Target
SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe
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Size
360KB
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MD5
ab9198212e9f4e06ac1f1be4f35ec090
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SHA1
7b17412e421b41644e8059c3e36d093dc5a14026
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SHA256
8af9699dec593ff53e17ce600215e2d8d36890a50b501ebb631123416b1aa636
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SHA512
8042fd2ca8e1ee271ca375286c515fa582221c209e9576757da3ef271c9b5b73945a11b984f345225ef6f4f127b9e1b418e27d07a23c198398050729828f6570
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.dairysystems.co.ke - Port:
587 - Username:
[email protected] - Password:
2019@systems
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 3 IoCs
Processes:
resource yara_rule behavioral2/memory/488-125-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral2/memory/488-126-0x00000000004374CE-mapping.dmp family_agenttesla behavioral2/memory/488-132-0x00000000053E0000-0x00000000058DE000-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:
SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe Key opened \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe Key opened \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exedescription pid process target process PID 2896 set thread context of 488 2896 SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exeSecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exepid process 2896 SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe 2896 SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe 488 SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe 488 SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exeSecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exedescription pid process Token: SeDebugPrivilege 2896 SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe Token: SeDebugPrivilege 488 SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exedescription pid process target process PID 2896 wrote to memory of 1004 2896 SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe PID 2896 wrote to memory of 1004 2896 SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe PID 2896 wrote to memory of 1004 2896 SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe PID 2896 wrote to memory of 488 2896 SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe PID 2896 wrote to memory of 488 2896 SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe PID 2896 wrote to memory of 488 2896 SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe PID 2896 wrote to memory of 488 2896 SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe PID 2896 wrote to memory of 488 2896 SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe PID 2896 wrote to memory of 488 2896 SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe PID 2896 wrote to memory of 488 2896 SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe PID 2896 wrote to memory of 488 2896 SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe -
outlook_office_path 1 IoCs
Processes:
SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe -
outlook_win_path 1 IoCs
Processes:
SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2896 -
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe"2⤵PID:1004
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:488
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.PWS-FCZFAB9198212E9F.25458.3821.exe.log
MD50c2899d7c6746f42d5bbe088c777f94c
SHA1622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1
SHA2565b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458
SHA512ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078