Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
21-05-2024 01:31
Static task
static1
Behavioral task
behavioral1
Sample
e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe
Resource
win7-20240221-en
General
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Target
e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe
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Size
759KB
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MD5
37ac289a2b3e0028598ce8750b27fbb1
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SHA1
560d89f9e15c57e3c74a149cba9cb8e476d91818
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SHA256
e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9
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SHA512
f5094b82246ea65c0d9ad1cfa9b5b1882e0dc0eb593a87dfa5b9c0ecebf1abe8c27c7f5b9631864a8ca8c53f716d6d89c830fa3aee8999ca59583486a14f35e5
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SSDEEP
12288:iI0WET/mr9K+22BEEzFatnQ5eHN2SEOeJbrGiZQUzvn4Pit0eGwW1eDUp5Up2:gWtb3BEwSaJbrtn4at0eGxZpWQ
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.cash4cars.nz - Port:
587 - Username:
[email protected] - Password:
logs2024! - 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 3012 powershell.exe 2612 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:
e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exedescription pid process target process PID 2156 set thread context of 1016 2156 e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.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:
e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exepowershell.exepowershell.exepid process 1016 e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe 1016 e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe 3012 powershell.exe 2612 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 1016 e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe Token: SeDebugPrivilege 3012 powershell.exe Token: SeDebugPrivilege 2612 powershell.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exedescription pid process target process PID 2156 wrote to memory of 3012 2156 e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe powershell.exe PID 2156 wrote to memory of 3012 2156 e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe powershell.exe PID 2156 wrote to memory of 3012 2156 e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe powershell.exe PID 2156 wrote to memory of 3012 2156 e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe powershell.exe PID 2156 wrote to memory of 2612 2156 e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe powershell.exe PID 2156 wrote to memory of 2612 2156 e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe powershell.exe PID 2156 wrote to memory of 2612 2156 e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe powershell.exe PID 2156 wrote to memory of 2612 2156 e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe powershell.exe PID 2156 wrote to memory of 2660 2156 e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe schtasks.exe PID 2156 wrote to memory of 2660 2156 e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe schtasks.exe PID 2156 wrote to memory of 2660 2156 e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe schtasks.exe PID 2156 wrote to memory of 2660 2156 e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe schtasks.exe PID 2156 wrote to memory of 1016 2156 e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe PID 2156 wrote to memory of 1016 2156 e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe PID 2156 wrote to memory of 1016 2156 e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe PID 2156 wrote to memory of 1016 2156 e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe PID 2156 wrote to memory of 1016 2156 e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe PID 2156 wrote to memory of 1016 2156 e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe PID 2156 wrote to memory of 1016 2156 e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe PID 2156 wrote to memory of 1016 2156 e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe PID 2156 wrote to memory of 1016 2156 e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe"C:\Users\Admin\AppData\Local\Temp\e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2156 -
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\e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3012
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QYeFehBb.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2612
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QYeFehBb" /XML "C:\Users\Admin\AppData\Local\Temp\tmp511C.tmp"2⤵
- Creates scheduled task(s)
PID:2660
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C:\Users\Admin\AppData\Local\Temp\e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe"C:\Users\Admin\AppData\Local\Temp\e9179050793d5e9467c280abf4f8abaec6a51fb62bfb1c66ddeb66d914e11ef9.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1016
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5a001d23102cebabdc3455786d056b05c
SHA1a15d75b8d6b3d53a36affb037bf5939248788afd
SHA25635826ce3ed653277b9e1ab99bb816bda9686f42852270412fe73848dc6bdb144
SHA512ae6755d16fa071dc9afb5a40f2ed93bb4d4e24c4cbcd4f2327e88f01f10c6130c405c5a239aa901d256651ee8fff7d69f42c78470c673d4302d22c025b797bf8
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD5039c39eaf1126bcb08687e3a68500a70
SHA1ec0ad4dad57ad27fec12e5873f6dbba5eaab9615
SHA256ada73cf79f05510856cdc0f03eca6dab3012317ad8ec439d3faf3933347e671b
SHA5128bb80a582c2db123ba47d0ce90d4f3514158319b0f0bbde98a097f44fb9a049edacd02132738758f7fc63193e79e5cf55c236fbe9250ded3224136231889df1c