Analysis
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max time kernel
136s -
max time network
143s -
platform
windows10_x64 -
resource
win10 -
submitted
07-07-2020 06:06
Static task
static1
Behavioral task
behavioral1
Sample
ee9f896676c5bac2db638b409482cad9.exe
Resource
win7
Behavioral task
behavioral2
Sample
ee9f896676c5bac2db638b409482cad9.exe
Resource
win10
General
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Target
ee9f896676c5bac2db638b409482cad9.exe
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Size
786KB
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MD5
ee9f896676c5bac2db638b409482cad9
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SHA1
63aa8de44697789280af9c2f4d99c620b9b094f9
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SHA256
3f84449fb5f75fd819647272fbb4e81be702af7299981085064d8767608e27dc
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SHA512
2ec4363688b8fdb05eb8e17319e2a5cbafa52918058678093cfe2e5a84ef83f4a2e0c3dd9cf4082dcc0b342298637580b888220fb91f967fc885dde3e181ca8a
Malware Config
Extracted
Protocol: smtp- Host:
dutchlogs.us - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@
Extracted
agenttesla
Protocol: smtp- Host:
dutchlogs.us - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/3876-3-0x0000000000400000-0x00000000004A5000-memory.dmp family_agenttesla behavioral2/memory/3876-4-0x0000000000980000-0x00000000009CC000-memory.dmp family_agenttesla -
Processes:
resource yara_rule behavioral2/memory/3876-0-0x0000000000400000-0x00000000004A5000-memory.dmp upx behavioral2/memory/3876-2-0x0000000000400000-0x00000000004A5000-memory.dmp upx behavioral2/memory/3876-3-0x0000000000400000-0x00000000004A5000-memory.dmp upx -
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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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
ee9f896676c5bac2db638b409482cad9.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000\Software\Microsoft\Windows\CurrentVersion\Run\ben = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ben\\ben.exe" ee9f896676c5bac2db638b409482cad9.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
ee9f896676c5bac2db638b409482cad9.exedescription pid process target process PID 2460 set thread context of 3876 2460 ee9f896676c5bac2db638b409482cad9.exe ee9f896676c5bac2db638b409482cad9.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
ee9f896676c5bac2db638b409482cad9.exeee9f896676c5bac2db638b409482cad9.exepid process 2460 ee9f896676c5bac2db638b409482cad9.exe 2460 ee9f896676c5bac2db638b409482cad9.exe 3876 ee9f896676c5bac2db638b409482cad9.exe 3876 ee9f896676c5bac2db638b409482cad9.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
ee9f896676c5bac2db638b409482cad9.exepid process 2460 ee9f896676c5bac2db638b409482cad9.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
ee9f896676c5bac2db638b409482cad9.exedescription pid process Token: SeDebugPrivilege 3876 ee9f896676c5bac2db638b409482cad9.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
ee9f896676c5bac2db638b409482cad9.exedescription pid process target process PID 2460 wrote to memory of 3876 2460 ee9f896676c5bac2db638b409482cad9.exe ee9f896676c5bac2db638b409482cad9.exe PID 2460 wrote to memory of 3876 2460 ee9f896676c5bac2db638b409482cad9.exe ee9f896676c5bac2db638b409482cad9.exe PID 2460 wrote to memory of 3876 2460 ee9f896676c5bac2db638b409482cad9.exe ee9f896676c5bac2db638b409482cad9.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ee9f896676c5bac2db638b409482cad9.exe"C:\Users\Admin\AppData\Local\Temp\ee9f896676c5bac2db638b409482cad9.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2460 -
C:\Users\Admin\AppData\Local\Temp\ee9f896676c5bac2db638b409482cad9.exe"C:\Users\Admin\AppData\Local\Temp\ee9f896676c5bac2db638b409482cad9.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3876