Analysis
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max time kernel
121s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20231201-en -
resource tags
arch:x64arch:x86image:win7-20231201-enlocale:en-usos:windows7-x64system -
submitted
07-12-2023 02:50
Static task
static1
Behavioral task
behavioral1
Sample
efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe
Resource
win7-20231201-en
Behavioral task
behavioral2
Sample
efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe
Resource
win10v2004-20231130-en
General
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Target
efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe
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Size
737KB
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MD5
652b552b73522c30eb1b697d09c815c0
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SHA1
eca57249430029e0ac25c4786a0f7e404ea22b27
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SHA256
efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba
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SHA512
21008e2b2ffa4d80887c45869142642a10de1477ec39bd1a595a2848886274e2adf73b750f36313ba235acc830a9ff086f614476e1344bdec4484055692fb44c
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SSDEEP
12288:bIJDnd6/D0GRF+VN90ffzML3lQtRmINZ4JhLbklHpxy1tE/ktWS:wnd6/gGR2qzxs2oTGktWS
Malware Config
Extracted
Protocol: smtp- Host:
smtp.hostinger.com - Port:
587 - Username:
[email protected] - Password:
Johney11!
Extracted
agenttesla
Protocol: smtp- Host:
smtp.hostinger.com - Port:
587 - Username:
[email protected] - Password:
Johney11! - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 2 api.ipify.org 3 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exedescription pid process target process PID 2324 set thread context of 2668 2324 efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exepowershell.exepowershell.exeefd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exepid process 2324 efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe 2324 efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe 2848 powershell.exe 2280 powershell.exe 2668 efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe 2668 efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exepowershell.exepowershell.exeefd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exedescription pid process Token: SeDebugPrivilege 2324 efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe Token: SeDebugPrivilege 2848 powershell.exe Token: SeDebugPrivilege 2280 powershell.exe Token: SeDebugPrivilege 2668 efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exepid process 2668 efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exedescription pid process target process PID 2324 wrote to memory of 2280 2324 efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe powershell.exe PID 2324 wrote to memory of 2280 2324 efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe powershell.exe PID 2324 wrote to memory of 2280 2324 efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe powershell.exe PID 2324 wrote to memory of 2280 2324 efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe powershell.exe PID 2324 wrote to memory of 2848 2324 efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe powershell.exe PID 2324 wrote to memory of 2848 2324 efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe powershell.exe PID 2324 wrote to memory of 2848 2324 efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe powershell.exe PID 2324 wrote to memory of 2848 2324 efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe powershell.exe PID 2324 wrote to memory of 2964 2324 efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe schtasks.exe PID 2324 wrote to memory of 2964 2324 efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe schtasks.exe PID 2324 wrote to memory of 2964 2324 efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe schtasks.exe PID 2324 wrote to memory of 2964 2324 efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe schtasks.exe PID 2324 wrote to memory of 2668 2324 efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe PID 2324 wrote to memory of 2668 2324 efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe PID 2324 wrote to memory of 2668 2324 efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe PID 2324 wrote to memory of 2668 2324 efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe PID 2324 wrote to memory of 2668 2324 efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe PID 2324 wrote to memory of 2668 2324 efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe PID 2324 wrote to memory of 2668 2324 efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe PID 2324 wrote to memory of 2668 2324 efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe PID 2324 wrote to memory of 2668 2324 efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe"C:\Users\Admin\AppData\Local\Temp\efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2324 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2280 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\VFmnbm.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2848 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VFmnbm" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4894.tmp"2⤵
- Creates scheduled task(s)
PID:2964 -
C:\Users\Admin\AppData\Local\Temp\efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe"C:\Users\Admin\AppData\Local\Temp\efd5266154eb9d415b8313cd8ca9a4ac717c7acee8a2ec69593240e175e151ba.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2668
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
1KB
MD5fd50214fc8428fc86a53c1a6c4c46983
SHA14cfce2be0b009f6fc843d9ddd388343a7ae5b27d
SHA2564d85feed0eee04ebbd2d6d7d5f873b204fc2e30f01da1589b818b4daf5bf8589
SHA512bf6318f0ed9b6f2560a508747b1b2cf6d4dd1ba8f611e6dd3164ddbfb2d65fd1d10bc00868c92df3a684b9b4fff279056eb02d281c97b2b287066c4a0ace8e7a
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\8VDPE1LIOTCVRDVOCNU0.temp
Filesize7KB
MD5b292b7dd004934771d4d2e73e06b6aa9
SHA1ada33add60e19846abb77f89a0c92a772d12dcd0
SHA2567e52732a5369e582ab19a89780d55af7a966021dd9c36f35d60154354eb4a4a5
SHA51215e9808774c810ca42a5c4e84e5416ae681f9a046b1a66c1d1f08fc2d5e93b386acf4b599484219c66b302241696a6aaa44a377be905cdd209788981c7b1afa1
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD5b292b7dd004934771d4d2e73e06b6aa9
SHA1ada33add60e19846abb77f89a0c92a772d12dcd0
SHA2567e52732a5369e582ab19a89780d55af7a966021dd9c36f35d60154354eb4a4a5
SHA51215e9808774c810ca42a5c4e84e5416ae681f9a046b1a66c1d1f08fc2d5e93b386acf4b599484219c66b302241696a6aaa44a377be905cdd209788981c7b1afa1