Analysis
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max time kernel
122s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
13-09-2024 19:12
Static task
static1
Behavioral task
behavioral1
Sample
8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe
Resource
win10v2004-20240802-en
General
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Target
8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe
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Size
851KB
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MD5
65d33bde1b9e3d11e7b3ce0767fd22ec
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SHA1
bf2496621ae5c35c3ba4056af0290ba1104c7056
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SHA256
8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055
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SHA512
7b5ae1a98fbcf8196b9d8a4cd856e4bb7a8cfbc996ac9b792e8cfee2b670c76ab64ab7a478a7b142bdb03b86cacc803b984ebac302a095eff4f0cb10ff09a318
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SSDEEP
12288:0e2VXNGg3VBx6k/+Ac0ZXN07M8NHNOraQ5ZCKaGSTij9N/Uu49f2FSWuEz8/A1yp:0e2zsk55m7M8NH8RCAIu49O8jEA/G
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
Password: )NYyffR0 - 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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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2776 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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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mpTrle = "C:\\Users\\Admin\\AppData\\Roaming\\mpTrle\\mpTrle.exe" 8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 api.ipify.org 5 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 468 set thread context of 2800 468 8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe 33 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 468 8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe 468 8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe 2800 8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe 2800 8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe 2776 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 468 8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe Token: SeDebugPrivilege 2800 8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe Token: SeDebugPrivilege 2776 powershell.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 468 wrote to memory of 2776 468 8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe 30 PID 468 wrote to memory of 2776 468 8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe 30 PID 468 wrote to memory of 2776 468 8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe 30 PID 468 wrote to memory of 2776 468 8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe 30 PID 468 wrote to memory of 2640 468 8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe 32 PID 468 wrote to memory of 2640 468 8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe 32 PID 468 wrote to memory of 2640 468 8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe 32 PID 468 wrote to memory of 2640 468 8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe 32 PID 468 wrote to memory of 2800 468 8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe 33 PID 468 wrote to memory of 2800 468 8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe 33 PID 468 wrote to memory of 2800 468 8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe 33 PID 468 wrote to memory of 2800 468 8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe 33 PID 468 wrote to memory of 2800 468 8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe 33 PID 468 wrote to memory of 2800 468 8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe 33 PID 468 wrote to memory of 2800 468 8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe 33 PID 468 wrote to memory of 2800 468 8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe 33 PID 468 wrote to memory of 2800 468 8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe"C:\Users\Admin\AppData\Local\Temp\8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:468 -
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\8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2776
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C:\Users\Admin\AppData\Local\Temp\8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe"C:\Users\Admin\AppData\Local\Temp\8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe"2⤵PID:2640
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C:\Users\Admin\AppData\Local\Temp\8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe"C:\Users\Admin\AppData\Local\Temp\8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055.exe"2⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2800
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1