Analysis
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max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system -
submitted
05-12-2023 14:19
Static task
static1
Behavioral task
behavioral1
Sample
Product_Specification_Dec052023.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
Product_Specification_Dec052023.exe
Resource
win10v2004-20231127-en
General
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Target
Product_Specification_Dec052023.exe
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Size
828KB
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MD5
72c79ce71ca4d2529fb05f1e37341a69
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SHA1
aaa4e64071d39f2590d1bcb3b758c51d320ece31
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SHA256
a4d1c2193d3db847e5c7132074a16826beff3d069e1ba83633b8ac7bc5c88f5e
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SHA512
0e1f9eb942b5409bee74c4aaa3d249a87a88dc72d4aeda2cbe39cde7f428ef07b21e17c9467413826f4b599db744064acec96061dd8c5c3f1ea61f3f98618969
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SSDEEP
12288:anfKE6jD/62iNG5nF8+pQWMHKMuGxZcx0dZRyKuhqCqPiGIqkHmI:afKtD/61I4HKMuOcexylhqCq5IJHmI
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
zqamcx.com - Port:
587 - Username:
[email protected] - Password:
Methodman991 - 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:
Product_Specification_Dec052023.exedescription pid process target process PID 2472 set thread context of 3060 2472 Product_Specification_Dec052023.exe Product_Specification_Dec052023.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 16 IoCs
Processes:
Product_Specification_Dec052023.exeProduct_Specification_Dec052023.exepowershell.exepowershell.exepid process 2472 Product_Specification_Dec052023.exe 2472 Product_Specification_Dec052023.exe 2472 Product_Specification_Dec052023.exe 2472 Product_Specification_Dec052023.exe 2472 Product_Specification_Dec052023.exe 2472 Product_Specification_Dec052023.exe 2472 Product_Specification_Dec052023.exe 2472 Product_Specification_Dec052023.exe 2472 Product_Specification_Dec052023.exe 2472 Product_Specification_Dec052023.exe 2472 Product_Specification_Dec052023.exe 2472 Product_Specification_Dec052023.exe 3060 Product_Specification_Dec052023.exe 3060 Product_Specification_Dec052023.exe 2852 powershell.exe 2708 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
Product_Specification_Dec052023.exeProduct_Specification_Dec052023.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 2472 Product_Specification_Dec052023.exe Token: SeDebugPrivilege 3060 Product_Specification_Dec052023.exe Token: SeDebugPrivilege 2852 powershell.exe Token: SeDebugPrivilege 2708 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Product_Specification_Dec052023.exepid process 3060 Product_Specification_Dec052023.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
Product_Specification_Dec052023.exedescription pid process target process PID 2472 wrote to memory of 2852 2472 Product_Specification_Dec052023.exe powershell.exe PID 2472 wrote to memory of 2852 2472 Product_Specification_Dec052023.exe powershell.exe PID 2472 wrote to memory of 2852 2472 Product_Specification_Dec052023.exe powershell.exe PID 2472 wrote to memory of 2852 2472 Product_Specification_Dec052023.exe powershell.exe PID 2472 wrote to memory of 2708 2472 Product_Specification_Dec052023.exe powershell.exe PID 2472 wrote to memory of 2708 2472 Product_Specification_Dec052023.exe powershell.exe PID 2472 wrote to memory of 2708 2472 Product_Specification_Dec052023.exe powershell.exe PID 2472 wrote to memory of 2708 2472 Product_Specification_Dec052023.exe powershell.exe PID 2472 wrote to memory of 2572 2472 Product_Specification_Dec052023.exe schtasks.exe PID 2472 wrote to memory of 2572 2472 Product_Specification_Dec052023.exe schtasks.exe PID 2472 wrote to memory of 2572 2472 Product_Specification_Dec052023.exe schtasks.exe PID 2472 wrote to memory of 2572 2472 Product_Specification_Dec052023.exe schtasks.exe PID 2472 wrote to memory of 3060 2472 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe PID 2472 wrote to memory of 3060 2472 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe PID 2472 wrote to memory of 3060 2472 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe PID 2472 wrote to memory of 3060 2472 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe PID 2472 wrote to memory of 3060 2472 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe PID 2472 wrote to memory of 3060 2472 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe PID 2472 wrote to memory of 3060 2472 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe PID 2472 wrote to memory of 3060 2472 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe PID 2472 wrote to memory of 3060 2472 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Product_Specification_Dec052023.exe"C:\Users\Admin\AppData\Local\Temp\Product_Specification_Dec052023.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2472 -
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\Product_Specification_Dec052023.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2852 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\tNgQrHLDn.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2708 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tNgQrHLDn" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE688.tmp"2⤵
- Creates scheduled task(s)
PID:2572 -
C:\Users\Admin\AppData\Local\Temp\Product_Specification_Dec052023.exe"C:\Users\Admin\AppData\Local\Temp\Product_Specification_Dec052023.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3060
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5bd73540a2867e6601a008dad2b88df1a
SHA1f851c162cc135c732b407fb5e383886ba710ba41
SHA25653504365c5b2b2d013b65a52e13afa491e79cb2bde5ac8215c3d3971097df94d
SHA512f7f7783bc9beb3cbe8efeb045c7f0462b86bb9601f944da2c46d123a9a5d0430220aff8eb62c2434f54e2d32ea97fd4a2d220addea16760bdef903b05d6a570f
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\MOX6XSNRU5D9CWGQ13HN.temp
Filesize7KB
MD5589a82159d1b5cc54879e8ec91fc87fd
SHA124d75891c433959244da126b5d145e28e844653f
SHA256e9e6deee060e099c1c0d9ddfc99a56aa408921e5d978202c0ef0bece86f9721b
SHA5123b77271bcdbabc22491a4e13f3a53924ef36be2df2c762e2363e4b32ff896560164a7b7902b0d4ac2714b9bae13e278476bec0dc0c8713c1f6fd869830e02736
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD5589a82159d1b5cc54879e8ec91fc87fd
SHA124d75891c433959244da126b5d145e28e844653f
SHA256e9e6deee060e099c1c0d9ddfc99a56aa408921e5d978202c0ef0bece86f9721b
SHA5123b77271bcdbabc22491a4e13f3a53924ef36be2df2c762e2363e4b32ff896560164a7b7902b0d4ac2714b9bae13e278476bec0dc0c8713c1f6fd869830e02736