Analysis
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max time kernel
120s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
05-12-2023 18:12
Static task
static1
Behavioral task
behavioral1
Sample
91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2exe.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2exe.exe
Resource
win10v2004-20231130-en
General
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Target
91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2exe.exe
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Size
991KB
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MD5
3d0e43113603bf2f7c7773ae08d1e03d
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SHA1
8d90a13d1e29bec0d4167fdcc67e6710724f79dc
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SHA256
91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2
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SHA512
b4a9ba85c7ce0cf04b0bc578d330910f8d03e90077466d4845af58c5f1d8c951bb78b32787cd6e871ab019da132e865c43f7f12ecced5108e20e668392574fa0
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SSDEEP
24576:Vb34/up+pJSpEBTxv7/S6buFPTPYMXu71oPX9Ikq2rMx:F38PJSoJ/iF8M7Pqkq2rMx
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.bezzleauto.com - Port:
587 - Username:
[email protected] - Password:
Kene123456789 - 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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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 2 IoCs
Processes:
powershell.exepowershell.exepid process 2836 powershell.exe 2492 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
powershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 2836 powershell.exe Token: SeDebugPrivilege 2492 powershell.exe -
Suspicious use of WriteProcessMemory 23 IoCs
Processes:
91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2exe.exedescription pid process target process PID 2764 wrote to memory of 2836 2764 91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2exe.exe powershell.exe PID 2764 wrote to memory of 2836 2764 91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2exe.exe powershell.exe PID 2764 wrote to memory of 2836 2764 91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2exe.exe powershell.exe PID 2764 wrote to memory of 2836 2764 91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2exe.exe powershell.exe PID 2764 wrote to memory of 2492 2764 91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2exe.exe powershell.exe PID 2764 wrote to memory of 2492 2764 91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2exe.exe powershell.exe PID 2764 wrote to memory of 2492 2764 91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2exe.exe powershell.exe PID 2764 wrote to memory of 2492 2764 91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2exe.exe powershell.exe PID 2764 wrote to memory of 2980 2764 91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2exe.exe schtasks.exe PID 2764 wrote to memory of 2980 2764 91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2exe.exe schtasks.exe PID 2764 wrote to memory of 2980 2764 91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2exe.exe schtasks.exe PID 2764 wrote to memory of 2980 2764 91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2exe.exe schtasks.exe PID 2764 wrote to memory of 2904 2764 91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2exe.exe RegSvcs.exe PID 2764 wrote to memory of 2904 2764 91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2exe.exe RegSvcs.exe PID 2764 wrote to memory of 2904 2764 91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2exe.exe RegSvcs.exe PID 2764 wrote to memory of 2904 2764 91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2exe.exe RegSvcs.exe PID 2764 wrote to memory of 2904 2764 91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2exe.exe RegSvcs.exe PID 2764 wrote to memory of 2904 2764 91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2exe.exe RegSvcs.exe PID 2764 wrote to memory of 2904 2764 91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2exe.exe RegSvcs.exe PID 2764 wrote to memory of 2904 2764 91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2exe.exe RegSvcs.exe PID 2764 wrote to memory of 2904 2764 91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2exe.exe RegSvcs.exe PID 2764 wrote to memory of 2904 2764 91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2exe.exe RegSvcs.exe PID 2764 wrote to memory of 2904 2764 91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2exe.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2exe.exe"C:\Users\Admin\AppData\Local\Temp\91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2exe.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2764 -
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\91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2exe.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2836 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\DrHGavhyoEe.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2492 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DrHGavhyoEe" /XML "C:\Users\Admin\AppData\Local\Temp\tmp232.tmp"2⤵
- Creates scheduled task(s)
PID:2980 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵PID:2904
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD50b9f048ee5d3d1858611b71fe17b7dc1
SHA184ae2dc8cdb639a6017ee698610d46d3c6a138c0
SHA2568b10f82d4323a13673f33e1b64c987292b0b8b836172bdb997ac407417d4f6d4
SHA51254e4a21c61b74f8c79a29a157907804ac0a34e44b2869c146503a528a1147363854ceed1c0b836811e3de06d563aba399c6a27c971d5effb2d18bbf7942879ea
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\RBRC93PQL66N23M6S8A1.temp
Filesize7KB
MD518f1ac736e03ba3899b6c13815169f43
SHA1a65f19aeeed2e1ee81a7d6f6eeaa37bf2312e90e
SHA256a3795d37f8cffdce9f96bd9b8c09cc238203530a597bb62c1cb1126fcf7774ee
SHA512e57426aa32e8730e8e73d12f57a8da7abbf2b83f0c2c73d3b92856e5efef6be9239fa06aa45c5aa9e8e085b33451d023b0c4644592e4992f8dc7db09e0b9e7a8
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD518f1ac736e03ba3899b6c13815169f43
SHA1a65f19aeeed2e1ee81a7d6f6eeaa37bf2312e90e
SHA256a3795d37f8cffdce9f96bd9b8c09cc238203530a597bb62c1cb1126fcf7774ee
SHA512e57426aa32e8730e8e73d12f57a8da7abbf2b83f0c2c73d3b92856e5efef6be9239fa06aa45c5aa9e8e085b33451d023b0c4644592e4992f8dc7db09e0b9e7a8