Analysis
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max time kernel
143s -
max time network
198s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2022 14:30
Static task
static1
Behavioral task
behavioral1
Sample
Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe
Resource
win10v2004-20220812-en
General
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Target
Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe
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Size
1.1MB
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MD5
47b60cbad0166a779665d56fe5c03596
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SHA1
28c9d7176ead66aa9aa4e9889d49e4576405bebf
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SHA256
4658e3fbdce008655176741c9d433fd3f42e79990c72fab345fbf5777b1cc291
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SHA512
03dbfda0a1f34ea8c8b59573723ebc9bebf2fa5c2aad6fd770a1c11537199fee25534865a23911b4279ea73537ded0f42f6faf270365ac4915fa9f882fa87328
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SSDEEP
24576:Oc7wqlKtw+m21of1PW5ewsF9r3g62h/jOQlg5A7:l7wKJQoxwgbYJqQui
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
host39.registrar-servers.com - Port:
587 - Username:
[email protected] - Password:
payment 12345
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
Request for Commercial offer - NGL 700800 Compressor Station Expansion.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation Request for Commercial offer - NGL 700800 Compressor Station Expansion.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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
Request for Commercial offer - NGL 700800 Compressor Station Expansion.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Request for Commercial offer - NGL 700800 Compressor Station Expansion.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.
Processes:
flow ioc 47 api.ipify.org 48 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Request for Commercial offer - NGL 700800 Compressor Station Expansion.exedescription pid process target process PID 2256 set thread context of 3844 2256 Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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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:
Request for Commercial offer - NGL 700800 Compressor Station Expansion.exeRequest for Commercial offer - NGL 700800 Compressor Station Expansion.exepid process 2256 Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe 3844 Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe 3844 Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe 3844 Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Request for Commercial offer - NGL 700800 Compressor Station Expansion.exeRequest for Commercial offer - NGL 700800 Compressor Station Expansion.exedescription pid process Token: SeDebugPrivilege 2256 Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe Token: SeDebugPrivilege 3844 Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
Request for Commercial offer - NGL 700800 Compressor Station Expansion.exedescription pid process target process PID 2256 wrote to memory of 2296 2256 Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe schtasks.exe PID 2256 wrote to memory of 2296 2256 Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe schtasks.exe PID 2256 wrote to memory of 2296 2256 Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe schtasks.exe PID 2256 wrote to memory of 3844 2256 Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe PID 2256 wrote to memory of 3844 2256 Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe PID 2256 wrote to memory of 3844 2256 Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe PID 2256 wrote to memory of 3844 2256 Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe PID 2256 wrote to memory of 3844 2256 Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe PID 2256 wrote to memory of 3844 2256 Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe PID 2256 wrote to memory of 3844 2256 Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe PID 2256 wrote to memory of 3844 2256 Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe -
outlook_office_path 1 IoCs
Processes:
Request for Commercial offer - NGL 700800 Compressor Station Expansion.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe -
outlook_win_path 1 IoCs
Processes:
Request for Commercial offer - NGL 700800 Compressor Station Expansion.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe"C:\Users\Admin\AppData\Local\Temp\Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qwoDNFjfLbLr" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDE3A.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmpDE3A.tmpFilesize
1KB
MD55a47fb88143d81d1df20c46ef362f6e0
SHA1fc27949344d6bbec6c6b139035d810d79e06950d
SHA25634daf946defe62bdf71fdee9b2c4bbdecaea30224e356317d00ecb9b68611d79
SHA5126bd88a0195ad1fbc99a0619e9ed896fdba2753424fdfcb662fef5e89141c21d4b8acb5b61bd88b512857ef1531ddf99be7c1f3b78609bb20498321d96a9e3d12
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memory/2256-132-0x0000000000390000-0x00000000004B6000-memory.dmpFilesize
1.1MB
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memory/2256-133-0x00000000054B0000-0x0000000005A54000-memory.dmpFilesize
5.6MB
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memory/2256-134-0x0000000004F00000-0x0000000004F92000-memory.dmpFilesize
584KB
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memory/2256-135-0x0000000004FA0000-0x000000000503C000-memory.dmpFilesize
624KB
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memory/2256-136-0x0000000004E60000-0x0000000004E6A000-memory.dmpFilesize
40KB
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memory/2296-137-0x0000000000000000-mapping.dmp
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memory/3844-139-0x0000000000000000-mapping.dmp
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memory/3844-140-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/3844-141-0x0000000006510000-0x0000000006576000-memory.dmpFilesize
408KB
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memory/3844-142-0x0000000006FF0000-0x0000000007040000-memory.dmpFilesize
320KB