Analysis
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max time kernel
129s -
max time network
130s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
09-11-2020 19:38
Behavioral task
behavioral1
Sample
Bank Transfer copy.pdf.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
Bank Transfer copy.pdf.exe
Resource
win10v20201028
General
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Target
Bank Transfer copy.pdf.exe
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Size
523KB
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MD5
321442e7e4c16821b4ed529f195cbfc8
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SHA1
b1d20709265e78028d1821b0ebd16f3c6899dc93
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SHA256
3a24d2639d9b7c59116c658ddd3468e5e52da4dc4d15bb5b127f63db4b539b67
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SHA512
bd13ed4de27b81098c434513ac7449498ec39ce75600816be35b8dcdd974ec8a72574ffa0dbb203ec12ee1ac455ff870421d086e30c34558adb59b8ed547c453
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yandex.ru - Port:
587 - Username:
lightmusic12345@yandex.ru - Password:
chibuike12345@@@@@
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/1496-12-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla behavioral1/memory/1496-13-0x000000000044C94E-mapping.dmp family_agenttesla behavioral1/memory/1496-14-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla behavioral1/memory/1496-15-0x0000000000400000-0x0000000000452000-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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Suspicious use of SetThreadContext 1 IoCs
Processes:
Bank Transfer copy.pdf.exedescription pid process target process PID 1056 set thread context of 1496 1056 Bank Transfer copy.pdf.exe Bank Transfer copy.pdf.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Bank Transfer copy.pdf.exepid process 1496 Bank Transfer copy.pdf.exe 1496 Bank Transfer copy.pdf.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Bank Transfer copy.pdf.exeBank Transfer copy.pdf.exedescription pid process Token: SeDebugPrivilege 1056 Bank Transfer copy.pdf.exe Token: SeDebugPrivilege 1496 Bank Transfer copy.pdf.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
Bank Transfer copy.pdf.exeBank Transfer copy.pdf.exepid process 1056 Bank Transfer copy.pdf.exe 1056 Bank Transfer copy.pdf.exe 1496 Bank Transfer copy.pdf.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
Bank Transfer copy.pdf.exeBank Transfer copy.pdf.exedescription pid process target process PID 1056 wrote to memory of 1496 1056 Bank Transfer copy.pdf.exe Bank Transfer copy.pdf.exe PID 1056 wrote to memory of 1496 1056 Bank Transfer copy.pdf.exe Bank Transfer copy.pdf.exe PID 1056 wrote to memory of 1496 1056 Bank Transfer copy.pdf.exe Bank Transfer copy.pdf.exe PID 1056 wrote to memory of 1496 1056 Bank Transfer copy.pdf.exe Bank Transfer copy.pdf.exe PID 1056 wrote to memory of 1496 1056 Bank Transfer copy.pdf.exe Bank Transfer copy.pdf.exe PID 1056 wrote to memory of 1496 1056 Bank Transfer copy.pdf.exe Bank Transfer copy.pdf.exe PID 1056 wrote to memory of 1496 1056 Bank Transfer copy.pdf.exe Bank Transfer copy.pdf.exe PID 1056 wrote to memory of 1496 1056 Bank Transfer copy.pdf.exe Bank Transfer copy.pdf.exe PID 1056 wrote to memory of 1496 1056 Bank Transfer copy.pdf.exe Bank Transfer copy.pdf.exe PID 1496 wrote to memory of 1540 1496 Bank Transfer copy.pdf.exe netsh.exe PID 1496 wrote to memory of 1540 1496 Bank Transfer copy.pdf.exe netsh.exe PID 1496 wrote to memory of 1540 1496 Bank Transfer copy.pdf.exe netsh.exe PID 1496 wrote to memory of 1540 1496 Bank Transfer copy.pdf.exe netsh.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Bank Transfer copy.pdf.exe"C:\Users\Admin\AppData\Local\Temp\Bank Transfer copy.pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Bank Transfer copy.pdf.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\netsh.exe"netsh" wlan show profile3⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1496-12-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
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memory/1496-13-0x000000000044C94E-mapping.dmp
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memory/1496-14-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
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memory/1496-15-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
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memory/1540-16-0x0000000000000000-mapping.dmp
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memory/1732-11-0x000007FEF8040000-0x000007FEF82BA000-memory.dmpFilesize
2.5MB