Analysis
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max time kernel
85s -
max time network
60s -
platform
windows7_x64 -
resource
win7 -
submitted
07-07-2020 10:02
Static task
static1
Behavioral task
behavioral1
Sample
Inquiry 0024516-Huchtemeier Paper.exe
Resource
win7
Behavioral task
behavioral2
Sample
Inquiry 0024516-Huchtemeier Paper.exe
Resource
win10v200430
General
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Target
Inquiry 0024516-Huchtemeier Paper.exe
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Size
549KB
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MD5
0cf58232060622e75557648365b66f98
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SHA1
dee140ca63a93a1714058cedf212acbd26e587d0
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SHA256
ec518486f02ccc44c435abe618811a42feaceb87717df966336fb2e8509c2d68
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SHA512
a0b8b2ef65a308f2f9309352a90f76dc4e150eb5b774426c801bfd6e86a99a6ea05061bac5c31d147e33aba4d3548f3c6d763a0e46b452a3d852f0738d42f284
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
amblessed22
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/1432-2-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1432-3-0x0000000000446DDE-mapping.dmp family_agenttesla behavioral1/memory/1432-4-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1432-5-0x0000000000400000-0x000000000044C000-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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Suspicious use of SetThreadContext 1 IoCs
Processes:
Inquiry 0024516-Huchtemeier Paper.exedescription pid process target process PID 1012 set thread context of 1432 1012 Inquiry 0024516-Huchtemeier Paper.exe Inquiry 0024516-Huchtemeier Paper.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Inquiry 0024516-Huchtemeier Paper.exepid process 1432 Inquiry 0024516-Huchtemeier Paper.exe 1432 Inquiry 0024516-Huchtemeier Paper.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Inquiry 0024516-Huchtemeier Paper.exedescription pid process Token: SeDebugPrivilege 1432 Inquiry 0024516-Huchtemeier Paper.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Inquiry 0024516-Huchtemeier Paper.exepid process 1432 Inquiry 0024516-Huchtemeier Paper.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
Inquiry 0024516-Huchtemeier Paper.exedescription pid process target process PID 1012 wrote to memory of 1432 1012 Inquiry 0024516-Huchtemeier Paper.exe Inquiry 0024516-Huchtemeier Paper.exe PID 1012 wrote to memory of 1432 1012 Inquiry 0024516-Huchtemeier Paper.exe Inquiry 0024516-Huchtemeier Paper.exe PID 1012 wrote to memory of 1432 1012 Inquiry 0024516-Huchtemeier Paper.exe Inquiry 0024516-Huchtemeier Paper.exe PID 1012 wrote to memory of 1432 1012 Inquiry 0024516-Huchtemeier Paper.exe Inquiry 0024516-Huchtemeier Paper.exe PID 1012 wrote to memory of 1432 1012 Inquiry 0024516-Huchtemeier Paper.exe Inquiry 0024516-Huchtemeier Paper.exe PID 1012 wrote to memory of 1432 1012 Inquiry 0024516-Huchtemeier Paper.exe Inquiry 0024516-Huchtemeier Paper.exe PID 1012 wrote to memory of 1432 1012 Inquiry 0024516-Huchtemeier Paper.exe Inquiry 0024516-Huchtemeier Paper.exe PID 1012 wrote to memory of 1432 1012 Inquiry 0024516-Huchtemeier Paper.exe Inquiry 0024516-Huchtemeier Paper.exe PID 1012 wrote to memory of 1432 1012 Inquiry 0024516-Huchtemeier Paper.exe Inquiry 0024516-Huchtemeier Paper.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Inquiry 0024516-Huchtemeier Paper.exe"C:\Users\Admin\AppData\Local\Temp\Inquiry 0024516-Huchtemeier Paper.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1012 -
C:\Users\Admin\AppData\Local\Temp\Inquiry 0024516-Huchtemeier Paper.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1432