Analysis
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max time kernel
131s -
max time network
137s -
platform
windows10_x64 -
resource
win10v20201028 -
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
Protocol: smtp- Host:
smtp.yandex.ru - Port:
587 - Username:
lightmusic12345@yandex.ru - Password:
chibuike12345@@@@@
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 2 IoCs
Processes:
resource yara_rule behavioral2/memory/2804-2-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla behavioral2/memory/2804-3-0x000000000044C94E-mapping.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 640 set thread context of 2804 640 Bank Transfer copy.pdf.exe Bank Transfer copy.pdf.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Bank Transfer copy.pdf.exepid process 2804 Bank Transfer copy.pdf.exe 2804 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 640 Bank Transfer copy.pdf.exe Token: SeDebugPrivilege 2804 Bank Transfer copy.pdf.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
Bank Transfer copy.pdf.exeBank Transfer copy.pdf.exepid process 640 Bank Transfer copy.pdf.exe 640 Bank Transfer copy.pdf.exe 2804 Bank Transfer copy.pdf.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
Bank Transfer copy.pdf.exeBank Transfer copy.pdf.exedescription pid process target process PID 640 wrote to memory of 2804 640 Bank Transfer copy.pdf.exe Bank Transfer copy.pdf.exe PID 640 wrote to memory of 2804 640 Bank Transfer copy.pdf.exe Bank Transfer copy.pdf.exe PID 640 wrote to memory of 2804 640 Bank Transfer copy.pdf.exe Bank Transfer copy.pdf.exe PID 640 wrote to memory of 2804 640 Bank Transfer copy.pdf.exe Bank Transfer copy.pdf.exe PID 640 wrote to memory of 2804 640 Bank Transfer copy.pdf.exe Bank Transfer copy.pdf.exe PID 640 wrote to memory of 2804 640 Bank Transfer copy.pdf.exe Bank Transfer copy.pdf.exe PID 640 wrote to memory of 2804 640 Bank Transfer copy.pdf.exe Bank Transfer copy.pdf.exe PID 640 wrote to memory of 2804 640 Bank Transfer copy.pdf.exe Bank Transfer copy.pdf.exe PID 2804 wrote to memory of 3876 2804 Bank Transfer copy.pdf.exe netsh.exe PID 2804 wrote to memory of 3876 2804 Bank Transfer copy.pdf.exe netsh.exe PID 2804 wrote to memory of 3876 2804 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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C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\Bank Transfer copy.pdf.exe.logMD5
2ce1b56364fa233e3c3b24c1094c08ef
SHA16bd332829aebe567d7b2cb1fd9a82dfe1791052f
SHA256dcf175d01a6de724456eebafad26562a1c6c59bb61ed4a40675e80b7dbc5680e
SHA5125abf87138689fdc6f8f79c130c3511c863bac1fb0acc60525bc660c532276e3e0037134a9653e0b4f9a77142236cc18144e90bb40ace7271d6eb57fcf438bfe9
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memory/2804-2-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
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memory/2804-3-0x000000000044C94E-mapping.dmp
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memory/3876-5-0x0000000000000000-mapping.dmp