Analysis
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max time kernel
119s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
18-06-2024 09:36
Static task
static1
Behavioral task
behavioral1
Sample
DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe
Resource
win7-20240419-en
General
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Target
DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe
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Size
649KB
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MD5
9ffcde5e6757f275fa89ab8b6ef21973
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SHA1
c123e670657557f70750cad0a5578bb3f57c8faf
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SHA256
3c88b5ac63f89243c575e59386e2fd924bd97eb80ffe1c2d7532059fc15566dd
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SHA512
2ce38cc951afb45feceb7088e2f204df59f76b245d12a4dcb901a0ca473dfaa5ef3bbe37e326b9ed8300d8307d046107203706ef9607771dcf14b9e8d77fbc17
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SSDEEP
12288:PFIsPAi3LmOKGB97zHBZOaken9S1Uduo14HMQkQbnGvbxp0A7+aq:tIKdaOKmfOjS9M+ucMyLv0
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.inducolma.com.co - Port:
587 - Username:
[email protected] - Password:
inducolma57 - 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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Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Processes:
powershell.exepowershell.exepid process 2792 powershell.exe 2696 powershell.exe -
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:
DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exedescription pid process target process PID 2220 set thread context of 2532 2220 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.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 4 IoCs
Processes:
DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exepowershell.exepowershell.exepid process 2532 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe 2532 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe 2696 powershell.exe 2792 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 2532 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe Token: SeDebugPrivilege 2696 powershell.exe Token: SeDebugPrivilege 2792 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exepid process 2532 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exedescription pid process target process PID 2220 wrote to memory of 2792 2220 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe powershell.exe PID 2220 wrote to memory of 2792 2220 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe powershell.exe PID 2220 wrote to memory of 2792 2220 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe powershell.exe PID 2220 wrote to memory of 2792 2220 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe powershell.exe PID 2220 wrote to memory of 2696 2220 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe powershell.exe PID 2220 wrote to memory of 2696 2220 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe powershell.exe PID 2220 wrote to memory of 2696 2220 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe powershell.exe PID 2220 wrote to memory of 2696 2220 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe powershell.exe PID 2220 wrote to memory of 2656 2220 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe schtasks.exe PID 2220 wrote to memory of 2656 2220 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe schtasks.exe PID 2220 wrote to memory of 2656 2220 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe schtasks.exe PID 2220 wrote to memory of 2656 2220 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe schtasks.exe PID 2220 wrote to memory of 2532 2220 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe PID 2220 wrote to memory of 2532 2220 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe PID 2220 wrote to memory of 2532 2220 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe PID 2220 wrote to memory of 2532 2220 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe PID 2220 wrote to memory of 2532 2220 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe PID 2220 wrote to memory of 2532 2220 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe PID 2220 wrote to memory of 2532 2220 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe PID 2220 wrote to memory of 2532 2220 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe PID 2220 wrote to memory of 2532 2220 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe"C:\Users\Admin\AppData\Local\Temp\DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2220 -
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\DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2792 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\lNUAsKQAflDtW.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2696 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\lNUAsKQAflDtW" /XML "C:\Users\Admin\AppData\Local\Temp\tmp58DA.tmp"2⤵
- Creates scheduled task(s)
PID:2656 -
C:\Users\Admin\AppData\Local\Temp\DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe"C:\Users\Admin\AppData\Local\Temp\DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2532
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD54ad764fe7e7212a63af9351d9f58a186
SHA11344f602643928df79d38e202d9dc788ef270847
SHA2564512aabad54d3f8de0d1f6ff6044c665a8c7c756dbf707188796a20b7be0cd99
SHA51204e9dd1b7245e7acee398cd69fcd920c47e14bb7e7e57d55e3c46a87c28030e1740390769da95c07ce109ef6de32a0c0a689163075fb63889f65297b648b6806
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD5ef6b3e5fc48c3b3c1058716b46756a28
SHA15d78e0ed1bb142a216eccb9db687a01529dba87d
SHA2563832eb31a8067e0266a96feebf398e31d5ff817188736547652045f84b2e625e
SHA5125c0e669f21403683902735816275641cd829a839b27eee1216eb118926b408b8affa1deda8665655d762feb852efc215edbdc8241e96ac243a9b78bdf01d114f