Analysis
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max time kernel
122s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
12-06-2024 01:38
Static task
static1
Behavioral task
behavioral1
Sample
8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe
Resource
win7-20240508-en
General
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Target
8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe
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Size
712KB
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MD5
2eb9741462ba922893fbfb57e039cde2
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SHA1
690a649aae90aa2f941e6bebd24d65a77794d483
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SHA256
8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186
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SHA512
3ec3e262296a4fade2ee817c9996426506f5eeb4236916a76462bd7a34f2276535aca516860264b38a3319b6a9b98b43a073ab3ba0114f4abc68e51dd394c9a0
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SSDEEP
12288:tX0pxcV36Di8BtLij39aNYC3ji09SSglOsEtP3TpvbelYeu+jhxJmn+tC:hBFKUpMYAjf9yOsEl3TNelYRehxJP
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.mail.ru - Port:
587 - Username:
[email protected] - Password:
UTnvW5dz75jGBbW1X3tu - 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 2640 powershell.exe 2544 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:
8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exedescription pid process target process PID 2284 set thread context of 2608 2284 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.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 7 IoCs
Processes:
8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exepowershell.exepowershell.exepid process 2284 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 2284 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 2284 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 2608 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 2608 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 2640 powershell.exe 2544 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 2284 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe Token: SeDebugPrivilege 2608 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe Token: SeDebugPrivilege 2640 powershell.exe Token: SeDebugPrivilege 2544 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exepid process 2608 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exedescription pid process target process PID 2284 wrote to memory of 2640 2284 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe powershell.exe PID 2284 wrote to memory of 2640 2284 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe powershell.exe PID 2284 wrote to memory of 2640 2284 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe powershell.exe PID 2284 wrote to memory of 2640 2284 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe powershell.exe PID 2284 wrote to memory of 2544 2284 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe powershell.exe PID 2284 wrote to memory of 2544 2284 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe powershell.exe PID 2284 wrote to memory of 2544 2284 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe powershell.exe PID 2284 wrote to memory of 2544 2284 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe powershell.exe PID 2284 wrote to memory of 2748 2284 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe schtasks.exe PID 2284 wrote to memory of 2748 2284 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe schtasks.exe PID 2284 wrote to memory of 2748 2284 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe schtasks.exe PID 2284 wrote to memory of 2748 2284 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe schtasks.exe PID 2284 wrote to memory of 2608 2284 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe PID 2284 wrote to memory of 2608 2284 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe PID 2284 wrote to memory of 2608 2284 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe PID 2284 wrote to memory of 2608 2284 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe PID 2284 wrote to memory of 2608 2284 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe PID 2284 wrote to memory of 2608 2284 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe PID 2284 wrote to memory of 2608 2284 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe PID 2284 wrote to memory of 2608 2284 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe PID 2284 wrote to memory of 2608 2284 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe"C:\Users\Admin\AppData\Local\Temp\8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2284 -
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\8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2640 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\nsVJycmpjslUz.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2544 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nsVJycmpjslUz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3F80.tmp"2⤵
- Creates scheduled task(s)
PID:2748 -
C:\Users\Admin\AppData\Local\Temp\8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe"C:\Users\Admin\AppData\Local\Temp\8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2608
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5272687b57c8938211ea5e6c8378484fa
SHA1a37cfaeab031865ca30b89acede155b3d2295806
SHA2566919ebe25a12192042ce7309b7c8a56becf2c719f1b5694d0dba0af7a3c65fb4
SHA5122f70e73774d3b031c2c79900713b4a5ae6f4f53feff16ee56add77f3123fb111462d3b177d2a656e25ed6419e32fd22ef122f843f1d3352dcd9d23427d79b9d4
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\DI5ZDK21JXCIMPCHQJ7L.temp
Filesize7KB
MD57c5315d407c4d7122f9426f29c94f6a2
SHA1a5355eb128ec520ae4b96a3dc9b03770b5668c6c
SHA256661e45282867eb21efc9d8b99ff2060d182030098a418e7750c3b9ce70ee2f8f
SHA512dc10bb967d1b048d3163f83b18453d95cb68761cb1d432f7f9b14d3a1c2d5f71609b06c1ec0ba7408380092061b54353736588b1d3286513ae44e48e6bf0d142