Analysis
- max time kernel
141s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
22/04/2022, 07:11
General
- Target PO-0867-XDS1047597-Order pdf.exe
- Size 652KB
- Sample220422-hzx2msbbd9
- SHA256 1e1598cc98aed52a46c1e28d2bf775232d01d6698eec3d3eadbc3a039167ed8b
Malware Config
Extracted
-
netwire
-
jomandamindlee.duckdns.org:8844
-
activex_autorun
false
-
copy_executable
false
-
delete_original
false
-
host_id
HostId-%Rand%
-
lock_executable
false
-
offline_keylogger
false
-
password
Password
-
registry_autorun
false
-
use_mutex
false
Signatures
- NetWire RAT payload 4 IoCs
- Netwire
Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 9 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 16 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\PO-0867-XDS1047597-Order pdf.exe"C:\Users\Admin\AppData\Local\Temp\PO-0867-XDS1047597-Order pdf.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\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\iqJdlrJqv.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\iqJdlrJqv" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3B24.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\PO-0867-XDS1047597-Order pdf.exe"C:\Users\Admin\AppData\Local\Temp\PO-0867-XDS1047597-Order pdf.exe"2⤵
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
tmp3B24.tmp
memory/1384-138-0x0000000002DF0000-0x0000000002E26000-memory.dmp
memory/1384-140-0x0000000005850000-0x0000000005E78000-memory.dmp
memory/1384-157-0x0000000007C20000-0x0000000007C2E000-memory.dmp
memory/1384-156-0x0000000007C70000-0x0000000007D06000-memory.dmp
memory/1384-155-0x0000000007A60000-0x0000000007A6A000-memory.dmp
memory/1384-154-0x00000000079F0000-0x0000000007A0A000-memory.dmp
memory/1384-148-0x00000000066F0000-0x000000000670E000-memory.dmp
memory/1384-158-0x0000000007D30000-0x0000000007D4A000-memory.dmp
memory/1384-153-0x0000000008050000-0x00000000086CA000-memory.dmp
memory/1384-159-0x0000000007D10000-0x0000000007D18000-memory.dmp
memory/1384-152-0x0000000006CA0000-0x0000000006CBE000-memory.dmp
memory/1384-151-0x0000000002DE5000-0x0000000002DE7000-memory.dmp
memory/1384-150-0x0000000071EF0000-0x0000000071F3C000-memory.dmp
memory/1384-145-0x0000000005820000-0x0000000005842000-memory.dmp
memory/1384-146-0x0000000005FF0000-0x0000000006056000-memory.dmp
memory/1384-149-0x00000000076E0000-0x0000000007712000-memory.dmp
memory/3016-144-0x0000000000400000-0x0000000000450000-memory.dmp
memory/3016-147-0x0000000000400000-0x0000000000450000-memory.dmp
memory/3016-143-0x0000000000400000-0x0000000000450000-memory.dmp
memory/3016-142-0x0000000000400000-0x0000000000450000-memory.dmp
memory/3572-130-0x0000000000890000-0x0000000000938000-memory.dmp
memory/3572-135-0x0000000009030000-0x0000000009096000-memory.dmp
memory/3572-134-0x00000000073A0000-0x000000000743C000-memory.dmp
memory/3572-133-0x0000000005470000-0x000000000547A000-memory.dmp
memory/3572-132-0x00000000052E0000-0x0000000005372000-memory.dmp
memory/3572-131-0x00000000057A0000-0x0000000005D44000-memory.dmp