Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20231201-en -
resource tags
arch:x64arch:x86image:win7-20231201-enlocale:en-usos:windows7-x64system -
submitted
08-12-2023 09:27
Static task
static1
Behavioral task
behavioral1
Sample
loading advice.exe
Resource
win7-20231201-en
Behavioral task
behavioral2
Sample
loading advice.exe
Resource
win10v2004-20231130-en
General
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Target
loading advice.exe
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Size
776KB
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MD5
b9c88d71dcfa414a7b180fb9d8cdc893
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SHA1
5ea001d2bb016c92f19e8eb2811e69a9e5a2567e
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SHA256
2be3900ebc7aed3c08b27ac96e699d6a3a498a6bc2e826334470abf50b90502c
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SHA512
dd3e66e1ee44341633a91a44aa4dc9d5f414af6b84e6574d96f7c615323193827250d42f58bb6024012523f488a559c7648bd0d21b2d8c1843c41695123d99e4
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SSDEEP
12288:8GXhkZ5PQEnlGQrF0ddBJryaOAenjVTgBS5LCj:82K/H/ZQWjVkBS
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.gimpex-imerys.com - Port:
587 - Username:
[email protected] - Password:
h45ZVRb6(IMF - 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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Suspicious use of SetThreadContext 1 IoCs
Processes:
loading advice.exedescription pid process target process PID 1772 set thread context of 2708 1772 loading advice.exe loading advice.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:
loading advice.exepowershell.exeloading advice.exepid process 1772 loading advice.exe 1772 loading advice.exe 3008 powershell.exe 1772 loading advice.exe 2708 loading advice.exe 2708 loading advice.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
loading advice.exepowershell.exeloading advice.exedescription pid process Token: SeDebugPrivilege 1772 loading advice.exe Token: SeDebugPrivilege 3008 powershell.exe Token: SeDebugPrivilege 2708 loading advice.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
loading advice.exedescription pid process target process PID 1772 wrote to memory of 3008 1772 loading advice.exe powershell.exe PID 1772 wrote to memory of 3008 1772 loading advice.exe powershell.exe PID 1772 wrote to memory of 3008 1772 loading advice.exe powershell.exe PID 1772 wrote to memory of 3008 1772 loading advice.exe powershell.exe PID 1772 wrote to memory of 2992 1772 loading advice.exe schtasks.exe PID 1772 wrote to memory of 2992 1772 loading advice.exe schtasks.exe PID 1772 wrote to memory of 2992 1772 loading advice.exe schtasks.exe PID 1772 wrote to memory of 2992 1772 loading advice.exe schtasks.exe PID 1772 wrote to memory of 2708 1772 loading advice.exe loading advice.exe PID 1772 wrote to memory of 2708 1772 loading advice.exe loading advice.exe PID 1772 wrote to memory of 2708 1772 loading advice.exe loading advice.exe PID 1772 wrote to memory of 2708 1772 loading advice.exe loading advice.exe PID 1772 wrote to memory of 2708 1772 loading advice.exe loading advice.exe PID 1772 wrote to memory of 2708 1772 loading advice.exe loading advice.exe PID 1772 wrote to memory of 2708 1772 loading advice.exe loading advice.exe PID 1772 wrote to memory of 2708 1772 loading advice.exe loading advice.exe PID 1772 wrote to memory of 2708 1772 loading advice.exe loading advice.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\loading advice.exe"C:\Users\Admin\AppData\Local\Temp\loading advice.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1772 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\bDGvQJrECc.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3008 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bDGvQJrECc" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5715.tmp"2⤵
- Creates scheduled task(s)
PID:2992 -
C:\Users\Admin\AppData\Local\Temp\loading advice.exe"C:\Users\Admin\AppData\Local\Temp\loading advice.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2708
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5df82ad85bf51c3e4b50e46c0fff97bbb
SHA185327358e5bcb67dc398feb7bf48781b11001abe
SHA256ed981d16c4136229f4219e54d11e5297658500b81caaff7f75a1722420fd004c
SHA5120052fc0fe651dd2553157a7b6fe9d5f55b4055e9628f996b529e6cff7f56e01f0868eae3c61dfbb060c2a585b7bc31dd804e14ab7417ac764f84c20333997a47