Analysis
- max time kernel
149s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
29/10/2026, 09:11
General
- Target SUPPLY OF ITEMS AND OPERATIONAL MATERIALS.js
- Size 127KB
- Sample261029-k5sp8aax71
- SHA256 8951dd7202d60fb0070575882ee70354c246ff1669f1004c4ff3462c67012cb5
Malware Config
Extracted
-
ps1
-
ps1.dropper
https://white-band-a6fb.to-o-ls-mee.workers.dev/awqkwi
-
exe.dropper
https://white-band-a6fb.to-o-ls-mee.workers.dev/awqkwi
Extracted
-
remcos
-
7.3.1 Pro
-
spider
-
powerflash64.duckdns.org:53522
-
powerflash64bk.duckdns.org:60507
-
audio_folder
MicRecords
-
audio_path
ApplicationPath
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
1
-
copy_file
remcos.exe
-
copy_folder
Remcos
-
delete_file
false
-
hide_file
false
-
hide_keylog_file
false
-
install_flag
false
-
keylog_crypt
false
-
keylog_file
logs.dat
-
keylog_flag
false
-
keylog_folder
remcos
-
mouse_option
false
-
mutex
Rmc-7VKJ3I
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
- Family: Remcos
Remcos is a closed-source remote control and surveillance software.
- Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
- Badlisted process makes network request 9 IoCs
Network request originating from process or tool commonly abused by malware.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
- Creates a file in the Startup directory 1 TTPs 1 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
- Suspicious use of SetThreadContext 1 IoCs
- Command and Scripting Interpreter: JavaScript 1 TTPs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies registry class 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
Processes
-
C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\SUPPLY OF ITEMS AND OPERATIONAL MATERIALS.js"1⤵
- Creates a file in the Startup directory
- Reads the TCP/IP host and domain name from the registry
- Modifies registry class
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -WindowStyle Hidden -ExecutionPolicy Bypass -Command "& 'C:\Users\Admin\AppData\Local\Temp\rad2924F.tmp.ps1'; Remove-Item -LiteralPath 'C:\Users\Admin\AppData\Local\Temp\rad2924F.tmp.ps1' -Force -ErrorAction SilentlyContinue"1⤵
- Process spawned unexpected child process
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\SysWOW64\cmd.exe"2⤵
- Badlisted process makes network request
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
rad2924F.tmp.ps1
memory/1360-28-0x0000000000400000-0x0000000000490000-memory.dmp
memory/1360-30-0x0000000000400000-0x0000000000490000-memory.dmp
memory/1360-37-0x0000000000400000-0x0000000000490000-memory.dmp
memory/1360-36-0x0000000000400000-0x0000000000490000-memory.dmp
memory/1360-35-0x0000000000400000-0x0000000000490000-memory.dmp
memory/1360-34-0x0000000000400000-0x0000000000490000-memory.dmp
memory/1360-33-0x0000000000400000-0x0000000000490000-memory.dmp
memory/1360-32-0x0000000000400000-0x0000000000490000-memory.dmp
memory/1360-31-0x0000000000400000-0x0000000000490000-memory.dmp
memory/1360-29-0x0000000000400000-0x0000000000490000-memory.dmp
memory/1360-27-0x0000000000400000-0x0000000000490000-memory.dmp
memory/1360-26-0x0000000000400000-0x0000000000490000-memory.dmp
memory/1360-25-0x0000000000400000-0x0000000000490000-memory.dmp
memory/1360-18-0x0000000000400000-0x0000000000490000-memory.dmp
memory/1360-17-0x0000000000400000-0x0000000000490000-memory.dmp
memory/1360-19-0x0000000000400000-0x0000000000490000-memory.dmp
memory/1360-24-0x0000000000400000-0x0000000000490000-memory.dmp
memory/1360-22-0x0000000000400000-0x0000000000490000-memory.dmp
memory/1360-20-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5168-10-0x00007FF8A2860000-0x00007FF8A3204000-memory.dmp
memory/5168-7-0x00007FF8A2860000-0x00007FF8A3204000-memory.dmp
memory/5168-15-0x00007FF8A2860000-0x00007FF8A3204000-memory.dmp
memory/5168-14-0x00007FF8A2860000-0x00007FF8A3204000-memory.dmp
memory/5168-1-0x00007FF8A29EF000-0x00007FF8A29F0000-memory.dmp
memory/5168-4-0x00007FF8A2860000-0x00007FF8A3204000-memory.dmp
memory/5168-11-0x00007FF8A2860000-0x00007FF8A3204000-memory.dmp
memory/5168-12-0x00007FF8A2860000-0x00007FF8A3204000-memory.dmp
memory/5168-16-0x00000249EE2B0000-0x00000249EE2D4000-memory.dmp
memory/5168-23-0x00007FF8A2860000-0x00007FF8A3204000-memory.dmp
memory/5168-9-0x00007FF8A2860000-0x00007FF8A3204000-memory.dmp
memory/5168-8-0x00007FF8A2860000-0x00007FF8A3204000-memory.dmp
memory/5168-5-0x00000249D60E0000-0x00000249D6102000-memory.dmp
memory/5168-6-0x00007FF8A2860000-0x00007FF8A3204000-memory.dmp