Analysis
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max time kernel
130s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 01:21
Static task
static1
Behavioral task
behavioral1
Sample
New Order.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
New Order.exe
Resource
win10v2004-20220414-en
General
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Target
New Order.exe
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Size
459KB
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MD5
0081ac0ee3f00f61e44cf7f127fd7d09
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SHA1
cce72d90b240c678d87be6b21eb64ed72af7c8c1
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SHA256
3b82d291e2fb62eac9616a46f75733d77f8d6287dfc54d834d60418cef7f717f
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SHA512
427cfa24355d8a411b08897f3de0d8f88b79aa185d0fa654e0fa7ae1f13c14b67ea3403e8ad8436fc9f8ab1b2360335d18fbb26f0a0a9f70a3233cc942a49718
Malware Config
Extracted
Protocol: smtp- Host:
mail.fakly-cambodia.com - Port:
587 - Username:
[email protected] - Password:
Mmhh#2014
Extracted
agenttesla
Protocol: smtp- Host:
mail.fakly-cambodia.com - Port:
587 - Username:
[email protected] - Password:
Mmhh#2014
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/400-139-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla -
Looks for VirtualBox Guest Additions in registry 2 TTPs
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Looks for VMWare Tools registry key 2 TTPs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
New Order.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion New Order.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion New Order.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
New Order.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation New Order.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:
New Order.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 New Order.exe Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 New Order.exe Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 New Order.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
New Order.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum New Order.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 New Order.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
New Order.exedescription pid process target process PID 3888 set thread context of 400 3888 New Order.exe New Order.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 3 IoCs
Processes:
New Order.exeNew Order.exepid process 3888 New Order.exe 400 New Order.exe 400 New Order.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
New Order.exeNew Order.exedescription pid process Token: SeDebugPrivilege 3888 New Order.exe Token: SeDebugPrivilege 400 New Order.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
New Order.exepid process 400 New Order.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
New Order.exeNew Order.exedescription pid process target process PID 3888 wrote to memory of 1484 3888 New Order.exe schtasks.exe PID 3888 wrote to memory of 1484 3888 New Order.exe schtasks.exe PID 3888 wrote to memory of 1484 3888 New Order.exe schtasks.exe PID 3888 wrote to memory of 400 3888 New Order.exe New Order.exe PID 3888 wrote to memory of 400 3888 New Order.exe New Order.exe PID 3888 wrote to memory of 400 3888 New Order.exe New Order.exe PID 3888 wrote to memory of 400 3888 New Order.exe New Order.exe PID 3888 wrote to memory of 400 3888 New Order.exe New Order.exe PID 3888 wrote to memory of 400 3888 New Order.exe New Order.exe PID 3888 wrote to memory of 400 3888 New Order.exe New Order.exe PID 3888 wrote to memory of 400 3888 New Order.exe New Order.exe PID 400 wrote to memory of 4028 400 New Order.exe netsh.exe PID 400 wrote to memory of 4028 400 New Order.exe netsh.exe PID 400 wrote to memory of 4028 400 New Order.exe netsh.exe -
outlook_office_path 1 IoCs
Processes:
New Order.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 New Order.exe -
outlook_win_path 1 IoCs
Processes:
New Order.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 New Order.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\New Order.exe"C:\Users\Admin\AppData\Local\Temp\New Order.exe"1⤵
- Checks BIOS information in registry
- Checks computer location settings
- Maps connected drives based on registry
- 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\wovalImLPvB" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB20F.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\New Order.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
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C:\Windows\SysWOW64\netsh.exe"netsh" wlan show profile3⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmpB20F.tmpFilesize
1KB
MD5969a44d4543c710fafaa9ea77277e256
SHA14e56cf1f2440e273c88095e61308e24e071390ef
SHA256b0ae06e141cd892556bd00b9494d9779e7e50dd0778f656b64e371a5636df8f3
SHA51254720c317b1e661603fe050e43a71c532d4ce0d3783b07ff8873f9f6ff9aaf20f67747dc815b9f9869c45f79f7d8ef1c48d311724026e4f6d8795486df67ac8a
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memory/400-138-0x0000000000000000-mapping.dmp
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memory/400-139-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
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memory/400-141-0x0000000006630000-0x0000000006680000-memory.dmpFilesize
320KB
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memory/1484-136-0x0000000000000000-mapping.dmp
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memory/3888-130-0x0000000000950000-0x00000000009CA000-memory.dmpFilesize
488KB
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memory/3888-131-0x0000000007D30000-0x00000000082D4000-memory.dmpFilesize
5.6MB
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memory/3888-132-0x0000000007860000-0x00000000078F2000-memory.dmpFilesize
584KB
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memory/3888-133-0x0000000007850000-0x000000000785A000-memory.dmpFilesize
40KB
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memory/3888-134-0x000000000B340000-0x000000000B3DC000-memory.dmpFilesize
624KB
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memory/3888-135-0x000000000B4E0000-0x000000000B546000-memory.dmpFilesize
408KB
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memory/4028-140-0x0000000000000000-mapping.dmp