Overview
overview
10Static
static
102to1ep.exe
windows10-2004-x64
102to1ep.exe
windows11-ltsc_2024-x64
104363463463...63.exe
windows10-2004-x64
104363463463...63.exe
windows11-ltsc_2024-x64
3Synaptics.exe
windows10-2004-x64
10Synaptics.exe
windows11-ltsc_2024-x64
10TsarBomba.exe
windows10-2004-x64
10TsarBomba.exe
windows11-ltsc_2024-x64
10cobaltstri...de.exe
windows10-2004-x64
10cobaltstri...de.exe
windows11-ltsc_2024-x64
10ed01ebfbc9...aa.exe
windows10-2004-x64
10ed01ebfbc9...aa.exe
windows11-ltsc_2024-x64
10random.exe
windows10-2004-x64
10random.exe
windows11-ltsc_2024-x64
10Resubmissions
30/08/2026, 18:07
260830-wqdtasyxd11015/08/2026, 20:51
260815-zm6lpahf9315/08/2026, 20:41
260815-zgvbgagm7y14/08/2026, 22:57
260814-2w7w8aar3y14/08/2026, 11:48
260814-nyhs8aszbx1014/08/2026, 04:14
260814-ett61svse11014/08/2026, 04:07
260814-epvlzscl7y09/08/2026, 10:54
260809-mzv99sztc109/08/2026, 10:54
260809-mzk5aswfjg09/08/2026, 10:47
260809-mv1desdp6xAnalysis
- max time kernel
150s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/08/2026, 09:41
Behavioral task
behavioral1
Sample
2to1ep.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2to1ep.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
4363463463464363463463463.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
4363463463464363463463463.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
Synaptics.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
Synaptics.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
TsarBomba.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
TsarBomba.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
cobaltstrike_shellcode.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
cobaltstrike_shellcode.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral11
Sample
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral13
Sample
random.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
random.exe
Resource
win11ltsc2024-20260709-en
General
- Target 4363463463464363463463463.exe
- Size 10KB
- Sample260802-ln4a3axtbt
- SHA256 2fcad226b17131da4274e1b9f8f31359bdd325c9568665f08fd1f6c5d06a23ce
- MD5 2a94f3960c58c6e70826495f76d00b85
- SHA1 e2a1a5641295f5ebf01a37ac1c170ac0814bb71a
- SHA512 fbf55b55fcfb12eb8c029562956229208b9e8e2591859d6336c28a590c92a4d0f7033a77c46ef6ebe07ddfca353aba1e84b51907cd774beab148ee901c92d62f
- SSDEEP 192:xlwayyHOXGc20L7BIW12n/ePSjiTlzkGu8stYcFwVc03KY:xlwwHe/20PKn/cLTlHuptYcFwVc03K
- TLSH T1DF22180166D0C2B2C5B303B96C279642C776EA1B3A174F7D748C825BBF6225D43A32B1
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
remcos
-
5.3.0 Light
-
Prueba
-
192.168.10.1:2404
-
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
registros.dat
-
keylog_flag
false
-
keylog_folder
remcos
-
mouse_option
false
-
mutex
Rmc-7OXI1T
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Capturas de pantalla
-
screenshot_path
%AppData%
-
screenshot_time
10
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
- Family: Cobaltstrike
Detected malicious payload which is part of Cobaltstrike.
- Downloads MZ/PE file 4 IoCs
flow pid Process 75 2888 4363463463464363463463463.exe 56 2888 4363463463464363463463463.exe 88 2888 4363463463464363463463463.exe 91 2888 4363463463464363463463463.exe - Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\Control Panel\International\Geo\Nation 4363463463464363463463463.exe Key value queried \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\Control Panel\International\Geo\Nation s.exe - Executes dropped EXE 6 IoCs
pid Process 4944 vc2005sp1redist_x86.exe 3604 CFXBypass.exe 4600 prueba.exe 3172 tomcat8.exe 1684 s.exe 2276 monero-wallet-gui.exe - Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Contacts third-party web service commonly abused for C2 1 TTPs 4 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
flow ioc 74 raw.githubusercontent.com 75 raw.githubusercontent.com 78 pastebin.com 79 pastebin.com - Drops file in Program Files directory 4 IoCs
description ioc Process File created C:\Program Files\Monero GUI Wallet\monero-wallet-gui.exe s.exe File created C:\Program Files\Monero GUI Wallet\monerod.exe s.exe File created C:\Program Files\Monero GUI Wallet\libwatchdog.dll s.exe File created C:\Program Files\Monero GUI Wallet\uninstall.exe s.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 4 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 4363463463464363463463463.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vc2005sp1redist_x86.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language prueba.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language s.exe - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2276 monero-wallet-gui.exe - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 3604 CFXBypass.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2888 4363463463464363463463463.exe Token: SeDebugPrivilege 3604 CFXBypass.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4600 prueba.exe - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 4600 prueba.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2888 wrote to memory of 4944 2888 4363463463464363463463463.exe 96 PID 2888 wrote to memory of 3604 2888 4363463463464363463463463.exe 97 PID 2888 wrote to memory of 4600 2888 4363463463464363463463463.exe 98 PID 2888 wrote to memory of 3172 2888 4363463463464363463463463.exe 100 PID 2888 wrote to memory of 1684 2888 4363463463464363463463463.exe 102 PID 1684 wrote to memory of 2276 1684 s.exe 103
Processes
-
C:\Users\Admin\AppData\Local\Temp\4363463463464363463463463.exe"C:\Users\Admin\AppData\Local\Temp\4363463463464363463463463.exe"1⤵
- Downloads MZ/PE file
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2888 -
C:\Users\Admin\AppData\Local\Temp\Files\vc2005sp1redist_x86.exe"C:\Users\Admin\AppData\Local\Temp\Files\vc2005sp1redist_x86.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4944
-
-
C:\Users\Admin\AppData\Local\Temp\Files\CFXBypass.exe"C:\Users\Admin\AppData\Local\Temp\Files\CFXBypass.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3604
-
-
C:\Users\Admin\AppData\Local\Temp\Files\prueba.exe"C:\Users\Admin\AppData\Local\Temp\Files\prueba.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4600
-
-
C:\Users\Admin\AppData\Local\Temp\Files\tomcat8.exe"C:\Users\Admin\AppData\Local\Temp\Files\tomcat8.exe"2⤵
- Executes dropped EXE
PID:3172
-
-
C:\Users\Admin\AppData\Local\Temp\Files\s.exe"C:\Users\Admin\AppData\Local\Temp\Files\s.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1684 -
C:\Program Files\Monero GUI Wallet\monero-wallet-gui.exe"C:\Program Files\Monero GUI Wallet\monero-wallet-gui.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: AddClipboardFormatListener
PID:2276
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\Files\02.08.2022.exe
- Size 208KB
- SHA256 19e5ddda36ea55d56c3fd08bf41196df6e55b84a54b86e78d15c8644abf7443f
- MD5 adb5420ad9751ff274e8a0dfd228162c
- SHA1 27ec6b568be216b49176cc1963b1459b7db027d2
- SHA512 65b929c29e294ebdb9fed9a6b0bcaae74a8a537b80ee128a72c355f6be6d7010775a774e8cda076bb08fee6d4e774b34e0332c98d34992e3b8bf7a67321816d7
- SSDEEP 6144:UBHGbxKNnWxx2I6g6Yc3acYfWqUD6VggVpx:UBGFKNnnIHNc3aXWfJMx
- TLSH T1C3240150B8D680EA6F2B7EAD798B24AE002776A1943D0248672F0FBD775FE140790CF5
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\Files\CFXBypass.exe
- Size 36KB
- SHA256 2f416aac027f19f563cc45e3b4b72e992aaafb63da27f968b9a76a391134dc7d
- MD5 458e4c64738e8f46e997eea7cb32a296
- SHA1 1a9bbae96ab7a852312b802fd3694211f3bbc43f
- SHA512 81a7f3bfdb008179686cbf1ea14ee9b3e6ae13f75912eb9c20ede921441e22e454c6b20c29255a6b6397769997fb71320d33eadeb76f6b3ab3df18db8e31b018
- SSDEEP 768:lmQZqx1lYcJnqnaFFzv1Iw2K3omDe0XbOfC11kq0m:l0lYov1Iw13omCMbO/q0m
- TLSH T1D3F25C48BB98C12FDA5F0E7D64A20661127196620103DB8A7DCC65EFFFA77408A25FC7
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\Files\prueba.exe
- Size 429KB
- SHA256 ae9384f6fc3fea2276f6897e910a5d5b7a3ad995420363788815e0754ff9469f
- MD5 f20d14ea889df6490d81db79d57a9b19
- SHA1 c9654e2a5e67205c4a7e3cac67676246bd9735f7
- SHA512 5c251039426f083a7480c7bfb6339a017979fca5ad0ea318fc7e9da23a74a58729c916d300759733343c6e48c8009fb48b46c744b94ef3b0048e09cb204779df
- SSDEEP 6144:H+d2+U+8RRJorR7zu6tF9x46YGg83lgnbJHZFXUU01yC5wJ/3AO2HyXGcKcOlLuf:H+d3UGddn4F83l0JjXUU0kXAHTcALuf
- TLSH T176949E12B492C432C17212740E29FB7599BCBD2029354A7B73EA5E5BBE741C1B73A363
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\Files\s.exe
- Size 45.1MB
- SHA256 67c86a34fef4fdfd28bd5b88cbfabb3b10137b7acf7992675900af6642a5cdbe
- MD5 34df312d6422687c4d011af380552ca2
- SHA1 2d3b93f946fee67097a2a9d18bcd9cea795d8cc1
- SHA512 45b4d2636ead8a4cdd9fbeebb20e1eec2110f8eb4844d2ffbe03586d66a6effbe42fee43f8003ce2c05f44f3aa153aca681883319c0964a56a2ce75dd361eae4
- SSDEEP 786432:o6r9nXKHgxNuq7BoXJJftMRX+7ipptsSPEP/wOujfeOZeBbEHciYr5KYSVVef6Jn:o6r97xoq2Xr1yAkIoTzeOZeBbEw2DJKE
- TLSH T14DA73354F7622B89C23DD2368191B86FC6948433E74BFF4A3C6D0779C24B9A65387127
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\Files\tomcat8.exe
- Size 107KB
- SHA256 e7024049cbaf85410297320098a8f3fd20069f83b6114ef4289ffc33860b1472
- MD5 f0ec67a5280737765805614db4b72355
- SHA1 414a32186456dfa23222ca38cfa26d4e6587aef2
- SHA512 fbae0e3c4990a6ad4b06a4c6898f94c8646ae68a8aa4a05902b1f2a8626f8a8ed8cb3d2dbe11024da72ccb26dd3100b0844f13a9d12db0edeb20c682158a79d9
- SSDEEP 3072:/9fzywXi0hZEEEEsdEdOJaiXmrbdfrBoDsz7oOs3z:lrW0hZEEEEsdEdbrhqsz71Gz
- TLSH T161B35A971BE520FCD0B2C678CEBB4517F7B1B46417316BCF216086184F62AC6ADB931A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\Files\vc2005sp1redist_x86.exe
- Size 2.6MB
- SHA256 38956c255f79c4378e25abf28ea72bad8ca69e48b0ae897ce78baa4580aa48c3
- MD5 199ccbe11966c1b636cc6316c7fe8c07
- SHA1 6300190b323e11d775a04b7a7530d390f72a0a9f
- SHA512 104dc9c48061ad425764a227bc8af2a50e58d05509e19e27099f223dbb914220ffdf42940ee5082e69361d5382d8203fae887964e254a59a25363106c10cafb9
- SSDEEP 49152:AgOOTQyCR1e8HkA7pFomV4d4QN3uoxFit39/SZrPfLHkAZ0oI006q/HVFlQE+QD+:A6EzzzJp0+ojyFALE4hIP/HRXP7xU
- TLSH T13AC5332341CA5537E9A87BF4AED4A6231B34F15D0716233EE16FBB8808275C3AD70A5D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_g11uxbgj.v4i.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH