Analysis
- max time kernel
40s - max time network
42s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
25/10/2026, 11:35
Behavioral task
behavioral1
Sample
1.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
13 signatures
40 seconds
Behavioral task
behavioral2
Sample
1.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
12 signatures
40 seconds
General
- Target 1.exe
- Size 645KB
- Sample261025-np4pbsgh82
- SHA256 4a25e6b3723d858b4005f93d74b081cd02391df877aa73b25af302cd1e3b7bdc
- MD5 50f055ffd8f0c2204922e0f5fa076572
- SHA1 05e82a707b25b65eda52e59b9bcfef164eff0261
- SHA512 e348756c22f4437b7bbfd9f2cb0578dc3f40e9fca33ef551881a5e6bda9613de75505cd1a9b8cff23e3cbfbdddedc8c3bc9c18cb90716a7ebc13cd0bbac5378d
- SSDEEP 12288:jIfxS5XkH4nOqwitNfuquCwgs69gy3V5v+BNyo3PoL5aDz:E5GXkH4nnwitNfuq9wgs3y3V5vgNyo3E
- TLSH T136E46D59A39402F8D0B7C135C982953BE7B27C065571472F03E70E9B2F276A16F3AB26
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
remcos
Version
-
7.3.1 Pro
Botnet
-
tele@VietNamReport
C2
-
seony.co:8080
-
8kbeta3.com:8080
-
8kbet1.cc:8080
-
8kbetsco.com:8080
-
funpunch.in:8080
-
x41t3.buzz:8080
-
8kbetmb.com:8080
-
29bbta.buzz:8080
-
loveletterer.co:8080
-
tsntxe2.buzz:8080
-
8kbeting1.com:8080
-
8kbett.gg:8080
-
themoviezflix.in.net:8080
-
8kbetpro.live:8080
-
toplikes.in:8080
-
8kbeta5.com:8080
-
8kbetn.net:8080
-
8kbett.hair:8080
-
8kbett.shop:8080
-
8kbett.icu:8080
-
8kbett.one:8080
-
thenest.in.net:8080
-
teatoxlife.in:8080
Attributes
-
audio_folder
MicRecords
-
audio_path
ApplicationPath
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
1
- copy_file
-
copy_folder
rp
-
delete_file
false
-
hide_file
false
-
hide_keylog_file
false
-
install_flag
true
-
keylog_crypt
false
-
keylog_file
logs.dat
-
keylog_flag
false
-
keylog_folder
remcos
-
mouse_option
false
-
mutex
Rmc-B9GH49
-
screenshot_crypt
false
-
screenshot_flag
true
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
- startup_value
-
take_screenshot_option
true
-
take_screenshot_time
5
-
take_screenshot_title
facebook;discord;telegram
Signatures
- Suricata alert: REMCOS RAT Malware Outbound C2 Communication 64 IoCs
Network activity triggered a Suricata alert
- Executes dropped EXE 1 IoCs
pid Process 3312 [email protected] - Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-650287814-2715975232-1279715623-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rmc-B9GH49 = "\"C:\\ProgramData\\rp\\[email protected]\"" [email protected] Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-B9GH49 = "\"C:\\ProgramData\\rp\\[email protected]\"" [email protected] Set value (str) \REGISTRY\USER\S-1-5-21-650287814-2715975232-1279715623-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rmc-B9GH49 = "\"C:\\ProgramData\\rp\\[email protected]\"" 1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-B9GH49 = "\"C:\\ProgramData\\rp\\[email protected]\"" 1.exe - 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 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\Domain [email protected] Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname [email protected] - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3312 [email protected] - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 5904 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 5904 AUDIODG.EXE - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3312 [email protected] - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 3312 [email protected] - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3312 [email protected] - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4548 wrote to memory of 3312 4548 1.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\1.exe"C:\Users\Admin\AppData\Local\Temp\1.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4548 -
C:\ProgramData\rp\[email protected]"C:\ProgramData\rp\[email protected]"2⤵
- Suricata alert: REMCOS RAT Malware Outbound C2 Communication
- Executes dropped EXE
- Adds Run key to start application
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:3312
-
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x00000000000004D8 0x00000000000004D41⤵
- Suspicious use of AdjustPrivilegeToken
PID:5904
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\ProgramData\remcos\logs.dat
- Size 234B
- SHA256 b8a49190196a96c9838d588bc3f551bb316812584b336f776ccb126ab214063f
- MD5 be252c6e9d2c48f2091c3355f1df5f91
- SHA1 1850d7c60d40ebc609d39da052c997e53c6b36c1
- SHA512 89760a862ac8a8be347afe664feaa05a755459a73f06e4c76414361abf1423d223550201b5966f4e6a547fc6c87d7aee21ff1a058c279d428455c8c56627a9e3
- TLSH T10CD0C91A3FE50036FE63D19A55B70836EEB5B9751039D81D11D2034E19B0904B604B9F
- MD5 SHA1 SHA512 TLSH
- Path C:\ProgramData\rp\[email protected]
- Size 645KB
- SHA256 4a25e6b3723d858b4005f93d74b081cd02391df877aa73b25af302cd1e3b7bdc
- MD5 50f055ffd8f0c2204922e0f5fa076572
- SHA1 05e82a707b25b65eda52e59b9bcfef164eff0261
- SHA512 e348756c22f4437b7bbfd9f2cb0578dc3f40e9fca33ef551881a5e6bda9613de75505cd1a9b8cff23e3cbfbdddedc8c3bc9c18cb90716a7ebc13cd0bbac5378d
- SSDEEP 12288:jIfxS5XkH4nOqwitNfuquCwgs69gy3V5v+BNyo3PoL5aDz:E5GXkH4nnwitNfuq9wgs3y3V5vgNyo3E
- TLSH T136E46D59A39402F8D0B7C135C982953BE7B27C065571472F03E70E9B2F276A16F3AB26
- MD5 SHA1 SHA512 SSDEEP TLSH