Analysis
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max time kernel
124s -
max time network
146s -
platform
windows10_x64 -
resource
win10v200430 -
submitted
10-07-2020 10:19
Static task
static1
Behavioral task
behavioral1
Sample
hareketleriniz.exe
Resource
win7
General
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Target
hareketleriniz.exe
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Size
868KB
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MD5
2b1397ff2c5d1a76943b5d5f1faa8c3a
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SHA1
cd7080b7c91a173a9cd1895b65208a0dfeeeecd8
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SHA256
d41f9b17d11782a206549137000dc1a9267c2c7b93323e19d1146d299b08b56f
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SHA512
845e9d632c247fd23ae7dd86f7dfb92a9377188f22cd81a2d40454c4c2324b349fd550cef502001dcfd668a6be43a8fa1dd55a361e731b13ab76779848370061
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.calisanlarmakina.com - Port:
587 - Username:
[email protected] - Password:
er35TY66
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/1256-2-0x00000000004A7810-mapping.dmp family_agenttesla behavioral2/memory/1256-4-0x0000000000400000-0x00000000004A9000-memory.dmp family_agenttesla behavioral2/memory/1256-5-0x0000000000A10000-0x0000000000A5E000-memory.dmp family_agenttesla -
Processes:
resource yara_rule behavioral2/memory/1256-1-0x0000000000400000-0x00000000004A9000-memory.dmp upx behavioral2/memory/1256-3-0x0000000000400000-0x00000000004A9000-memory.dmp upx behavioral2/memory/1256-4-0x0000000000400000-0x00000000004A9000-memory.dmp upx -
Drops startup file 1 IoCs
Processes:
notepad.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\DD.vbs notepad.exe -
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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Suspicious use of SetThreadContext 1 IoCs
Processes:
hareketleriniz.exedescription pid process target process PID 2536 set thread context of 1256 2536 hareketleriniz.exe hareketleriniz.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
hareketleriniz.exehareketleriniz.exepid process 2536 hareketleriniz.exe 2536 hareketleriniz.exe 1256 hareketleriniz.exe 1256 hareketleriniz.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
hareketleriniz.exepid process 2536 hareketleriniz.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
hareketleriniz.exedescription pid process Token: SeDebugPrivilege 1256 hareketleriniz.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
hareketleriniz.exedescription pid process target process PID 2536 wrote to memory of 1232 2536 hareketleriniz.exe notepad.exe PID 2536 wrote to memory of 1232 2536 hareketleriniz.exe notepad.exe PID 2536 wrote to memory of 1232 2536 hareketleriniz.exe notepad.exe PID 2536 wrote to memory of 1232 2536 hareketleriniz.exe notepad.exe PID 2536 wrote to memory of 1232 2536 hareketleriniz.exe notepad.exe PID 2536 wrote to memory of 1256 2536 hareketleriniz.exe hareketleriniz.exe PID 2536 wrote to memory of 1256 2536 hareketleriniz.exe hareketleriniz.exe PID 2536 wrote to memory of 1256 2536 hareketleriniz.exe hareketleriniz.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\hareketleriniz.exe"C:\Users\Admin\AppData\Local\Temp\hareketleriniz.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2536 -
C:\Windows\SysWOW64\notepad.exe"C:\Windows\system32\notepad.exe"2⤵
- Drops startup file
PID:1232 -
C:\Users\Admin\AppData\Local\Temp\hareketleriniz.exe"C:\Users\Admin\AppData\Local\Temp\hareketleriniz.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1256