Analysis
- max time kernel
150s - max time network
140s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/11/2026, 05:44
Static task
static1
Behavioral task
behavioral1
Sample
ShippingDocument.cmd
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
ShippingDocument.cmd
Resource
win11ltsc2024-20260911-en
General
- Target ShippingDocument.cmd
- Size 6.5MB
- Sample261112-ge83qsdc47
- SHA256 16346b77c4ad4a06553c32398694b6dc8ee835649e80eba4f8f204f43103ee04
- MD5 49e9b566ff5c862e225f3e7d90131770
- SHA1 bb0cbfd8327c5e03c4289b0764d9d5eb39f61f2b
- SHA512 bb32897a9d00c5c8b7d64332aa243daf4537f82e6cf1d84c535cf95c44ef09adf65436ab944ed4e8d754d2fad72755bf34214aa92261e90b7691dbba76ef93a4
- SSDEEP 49152:Z1jZLHrFQDBZRRDW1uiexpZOEy6n9ZyYvI9L9kjilFLEsqZNpi7rTdqRbNZYz:n
- TLSH T1C6666B857D3734C4874D27CEE3269ECA268D4BCEFB04B55EB9F6568C331B09A8868471
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
remcos
-
7.3.1 Pro
-
RemoteHost
-
www.osamaphplogistices.com:2404
-
www.osamaphplogistices1.com:2404
-
www.osamaphplogisticesbackup1.com:2404
-
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-B480KD
-
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: DonutLoader
DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.
- Suricata alert: REMCOS RAT Malware Inbound C2 Communication 8 IoCs
Network activity triggered a Suricata alert
flow pid Process 8 1072 RSKEJZJRGNILRWSX.exe 8 1072 RSKEJZJRGNILRWSX.exe 8 1072 RSKEJZJRGNILRWSX.exe 8 1072 RSKEJZJRGNILRWSX.exe 8 1072 RSKEJZJRGNILRWSX.exe 8 1072 RSKEJZJRGNILRWSX.exe 8 1072 RSKEJZJRGNILRWSX.exe 8 1072 RSKEJZJRGNILRWSX.exe - Suricata alert: REMCOS RAT Malware Outbound C2 Communication 10 IoCs
Network activity triggered a Suricata alert
flow pid Process 8 1072 RSKEJZJRGNILRWSX.exe 8 1072 RSKEJZJRGNILRWSX.exe 8 1072 RSKEJZJRGNILRWSX.exe 8 1072 RSKEJZJRGNILRWSX.exe 8 1072 RSKEJZJRGNILRWSX.exe 8 1072 RSKEJZJRGNILRWSX.exe 8 1072 RSKEJZJRGNILRWSX.exe 8 1072 RSKEJZJRGNILRWSX.exe 9 1072 RSKEJZJRGNILRWSX.exe 9 1072 RSKEJZJRGNILRWSX.exe - Detects DonutLoader 1 IoCs
resource yara_rule behavioral2/memory/1072-71-0x00000000025B0000-0x00000000035B0000-memory.dmp family_donutloader - Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 3272 powershell.exe - Executes dropped EXE 1 IoCs
pid Process 1072 RSKEJZJRGNILRWSX.exe - Loads dropped DLL 1 IoCs
pid Process 1072 RSKEJZJRGNILRWSX.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4280978039-528710165-233981602-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook RSKEJZJRGNILRWSX.exe Key enumerated \REGISTRY\USER\S-1-5-21-4280978039-528710165-233981602-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook RSKEJZJRGNILRWSX.exe - Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
pid Process 1800 certutil.exe - Command and Scripting Interpreter: JavaScript 1 TTPs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 3 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 2300 cmd.exe 3352 cmd.exe 5520 cmd.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname RSKEJZJRGNILRWSX.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain RSKEJZJRGNILRWSX.exe - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 3 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2300 cmd.exe 3352 cmd.exe 5236 PING.EXE - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d3162b92-9365-467a-956b-92703aca08af}\Instance\ cscript.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\ cscript.exe - NTFS ADS 1 IoCs
description ioc Process File created C:\Users\Admin\Y_24497.js:Zone.Identifier cmd.exe - Runs ping.exe 1 TTPs 1 IoCs
pid Process 5236 PING.EXE - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3272 powershell.exe 3272 powershell.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3272 powershell.exe - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2300 wrote to memory of 3272 2300 cmd.exe 90 PID 3272 wrote to memory of 3352 3272 powershell.exe 91 PID 3352 wrote to memory of 1800 3352 cmd.exe 92 PID 3352 wrote to memory of 5236 3352 cmd.exe 93 PID 3352 wrote to memory of 6048 3352 cmd.exe 94 PID 6048 wrote to memory of 5520 6048 cscript.exe 95 PID 6048 wrote to memory of 1072 6048 cscript.exe 97 - outlook_office_path 1 IoCs
description ioc Process Key enumerated \REGISTRY\USER\S-1-5-21-4280978039-528710165-233981602-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook RSKEJZJRGNILRWSX.exe
Processes
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\ShippingDocument.cmd"1⤵
- Executes a command shell one-liner
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2300 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -WindowStyle Hidden -Command "& {cmd /c 'C:\Users\Admin\AppData\Local\Temp\ShippingDocument.cmd' hidden; exit}"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3272 -
C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe" /c C:\Users\Admin\AppData\Local\Temp\ShippingDocument.cmd hidden3⤵
- Executes a command shell one-liner
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:3352 -
C:\Windows\system32\certutil.execertutil -f -decode "C:\Users\Admin\AppData\Local\Temp\ShippingDocument.cmd" "C:\Users\Admin\Y_24497.js"4⤵
- Deobfuscate/Decode Files or Information
PID:1800
-
-
C:\Windows\system32\PING.EXEping 127.0.0.1 -n 44⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:5236
-
-
C:\Windows\system32\cscript.execscript.exe //nologo "C:\Users\Admin\Y_24497.js"4⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:6048 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c echo. > "C:\Users\Admin\Y_24497.js:Zone.Identifier"5⤵
- Executes a command shell one-liner
- NTFS ADS
PID:5520
-
-
C:\Users\Admin\Documents\RSKEJZJRGNILRWSX.exe"C:\Users\Admin\Documents\RSKEJZJRGNILRWSX.exe" C:\Users\Admin\Documents\XSWRLINGRJZJEKSR5⤵
- Suricata alert: REMCOS RAT Malware Inbound C2 Communication
- Suricata alert: REMCOS RAT Malware Outbound C2 Communication
- Executes dropped EXE
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Reads the TCP/IP host and domain name from the registry
- outlook_office_path
PID:1072
-
-
-
-
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
3JavaScript
1PowerShell
1Windows Command Shell
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Login Data For Account.tmp
- Size 40KB
- SHA256 06aeb2f9c1ee642348c091fb27541c143545354c273055ce30832e0f61aedf81
- MD5 ba979c77c714b67908bc582ec373c723
- SHA1 ff6b59b47b8d3ad488eaa7a4b0040a9a93eb19fe
- SHA512 fc6b860dcb9e00c6ab7aa72555fb17921bbb8b1276acf0ab5fcb20b5f2dbd4bf71946c5c4fcfc46310f8de29491a63e46d43805070d19f290070f60077f80b01
- SSDEEP 96:wDaCn8MouB6w9fUP8iZqmvJKLPeymwil:wDaG7Iw9f/iSi
- TLSH T16103440F2E682801C8B94632BCF124E62E7DA03E4F13EED12CB504659D75C52B52E5EF
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\Documents\RSKEJZJRGNILRWSX.exe
- Size 27KB
- SHA256 70916418ff0b6c2a12e8897ff622bdbb115435d38f0afe3ea981de1e7652ebb4
- MD5 a989e1ff8e0e2a090e65226a2cfc6315
- SHA1 31b7e7644a1445ebe7ee90b8100ece52374777dc
- SHA512 ca2314748e9e65462f01a1c51754d17f93bbc1ef47dc84cac784c36744184c5f5ebec370fce138dfd8c22196f87b58a91f28185cb88a9fd716e05cea6c8ed6d3
- SSDEEP 192:V2JOj62kV6yge14ANwRZTrA3GfQJkd4+G7SgrgX/QgESiIU8ZcGwuttnhlM49abK:vkAe/QZvfQm49Xr4IJXutRU499mgYPWt
- TLSH T1B6C2F73FB6565CFEC142C37898D746327072782197232A6F0718A632AF71B749A6F12D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\Documents\XSWRLINGRJZJEKSR
- Size 1.1MB
- SHA256 66d1373e6534cc5d1b0d197ec32e8f80d602de7f89bf3d5e2b7bb505f31f53ea
- MD5 17c4be763f81a93448650602c7155bfb
- SHA1 76ceff30e953e7e1fc4f8e43681a3782f22cd228
- SHA512 a9643d6b0bcd24ead558a930ebc6d79fc3e1e2b802f2dbd158b152002732a6654b9925a1e9b9a139dff61b9163d789c91719cd5ae3e529e270b08be3cdbc24e6
- SSDEEP 24576:SsKYJNnJlEED4AQN/wJMdamHgDIZnEiiI0kX8CNw8eb5q4OupQ2Bm0Ru/khOoeBX:rmMY9XvJeb5j8k1eBjj/pSVFr1xU7AzS
- TLSH T14535BEC670CA29A492EF42B0CC670A9B71B9C9F6034E46874F94D0F5639127CDBF9936
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\Documents\lua51.dll
- Size 439KB
- SHA256 2f52407927015a8bf4a2a6765ccb599bc438c9a19e1d4a5dda1f5292a0c0e50a
- MD5 028b7c1c451765479927a369b0766fa2
- SHA1 c960a19bd5f5d86d2629f102c175984015885f40
- SHA512 424a5b472845d75055642d6abc8802a4abdff845c0910f8fc346b627071ba1cf515903864878a95ba6b944e5cc9ef006e1de5ee0b486c6bf5ba24d85c26aa496
- SSDEEP 12288:eThHrqR5EtmwgObhTLRFA8nmKlTD8ju3F3Mx:eN85EtmgvHmyTDeu3F3Mx
- TLSH T1AEA4380BA2B356BCC6678170876BAB72A931FC1511307DBE1998FB312D31D909B9F52C
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\Y_24497.js
- Size 4.7MB
- SHA256 7fdeeeab226dba80f3df95b785c88a2cb6b2ea4e24a64638d8e52d1dc03fc2bb
- MD5 afe9b3b4eff2eed858490bdc68183f83
- SHA1 19f7c8cbdb95457809e274e83bd6c6ac1012ab0b
- SHA512 5aa30d408fcc3dc4cda9f5f38fc3d8c9ccf683a25e1e4c3ac07cef1326867e7aea843fb4f2a8803b35886bdf4b6143059f2ce9ca8bd9d4010177fdef191be3ff
- SSDEEP 98304:8wHepGzO6ZP6IohybyWCaLXXEwlgENoxm/fgBZlhyLt8/b8QVHA0Fo+Oef/BlFH2:8wHepGzO6ZP6nhy2WCaLXXEwlfNL/ChK
- TLSH T100361882279492337721AB8DA639DC3B950A951319C6CB3073ADF619772CD4BB3187E3
- MD5 SHA1 SHA512 SSDEEP TLSH