Analysis
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max time kernel
149s -
max time network
44s -
platform
windows7_x64 -
resource
win7v200430 -
submitted
08-07-2020 07:03
Static task
static1
Behavioral task
behavioral1
Sample
SW10SREQ190094.exe
Resource
win7v200430
Behavioral task
behavioral2
Sample
SW10SREQ190094.exe
Resource
win10v200430
General
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Target
SW10SREQ190094.exe
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Size
824KB
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MD5
5c9ad0cdd0e0913a9a1847b809162b50
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SHA1
6bfec068f74522e3c5b56a2741824e7ff7ef253b
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SHA256
07829eb8e9b39519eb161a807a363b3d8429dbbd9fd69a6da56864b6c52999fa
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SHA512
9ab3df9121527446a85e0b953e18ba4c62b24db08c15e39f9e3543cec7e1acbae14b55c274fcc3778df4d18d833af1beafe9eb8ca22b33e0d019204187d1bb06
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.drngetu.co.za - Port:
587 - Username:
[email protected] - Password:
smithsteve222
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 4 IoCs
Processes:
resource yara_rule behavioral1/memory/1808-2-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1808-3-0x00000000004476FE-mapping.dmp family_agenttesla behavioral1/memory/1808-4-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1808-5-0x0000000000400000-0x000000000044C000-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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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
SW10SREQ190094.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Windows\CurrentVersion\Run\newapp = "C:\\Users\\Admin\\AppData\\Roaming\\newapp\\newapp.exe" SW10SREQ190094.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SW10SREQ190094.exedescription pid process target process PID 1360 set thread context of 1808 1360 SW10SREQ190094.exe SW10SREQ190094.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
SW10SREQ190094.exeSW10SREQ190094.exepid process 1360 SW10SREQ190094.exe 1808 SW10SREQ190094.exe 1808 SW10SREQ190094.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
SW10SREQ190094.exepid process 1808 SW10SREQ190094.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SW10SREQ190094.exeSW10SREQ190094.exedescription pid process Token: SeDebugPrivilege 1360 SW10SREQ190094.exe Token: SeDebugPrivilege 1808 SW10SREQ190094.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
SW10SREQ190094.exepid process 1808 SW10SREQ190094.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
SW10SREQ190094.exedescription pid process target process PID 1360 wrote to memory of 1816 1360 SW10SREQ190094.exe SW10SREQ190094.exe PID 1360 wrote to memory of 1816 1360 SW10SREQ190094.exe SW10SREQ190094.exe PID 1360 wrote to memory of 1816 1360 SW10SREQ190094.exe SW10SREQ190094.exe PID 1360 wrote to memory of 1816 1360 SW10SREQ190094.exe SW10SREQ190094.exe PID 1360 wrote to memory of 1808 1360 SW10SREQ190094.exe SW10SREQ190094.exe PID 1360 wrote to memory of 1808 1360 SW10SREQ190094.exe SW10SREQ190094.exe PID 1360 wrote to memory of 1808 1360 SW10SREQ190094.exe SW10SREQ190094.exe PID 1360 wrote to memory of 1808 1360 SW10SREQ190094.exe SW10SREQ190094.exe PID 1360 wrote to memory of 1808 1360 SW10SREQ190094.exe SW10SREQ190094.exe PID 1360 wrote to memory of 1808 1360 SW10SREQ190094.exe SW10SREQ190094.exe PID 1360 wrote to memory of 1808 1360 SW10SREQ190094.exe SW10SREQ190094.exe PID 1360 wrote to memory of 1808 1360 SW10SREQ190094.exe SW10SREQ190094.exe PID 1360 wrote to memory of 1808 1360 SW10SREQ190094.exe SW10SREQ190094.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SW10SREQ190094.exe"C:\Users\Admin\AppData\Local\Temp\SW10SREQ190094.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\SW10SREQ190094.exe"{path}"2⤵
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C:\Users\Admin\AppData\Local\Temp\SW10SREQ190094.exe"{path}"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1360-1-0x0000000000000000-0x0000000000000000-disk.dmp
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memory/1808-2-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1808-3-0x00000000004476FE-mapping.dmp
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memory/1808-4-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1808-5-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB