Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260911-en - resource tags
arch:x64arch:x86image:win11-20260911-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
25/10/2026, 04:37
Behavioral task
behavioral1
Sample
999.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
999.exe
Resource
win10ltsc2021-20260911-en
windows10-ltsc_2021-x64
13 signatures
150 seconds
Behavioral task
behavioral3
Sample
999.exe
Resource
win11-20260911-en
windows11-21h2-x64
12 signatures
150 seconds
Behavioral task
behavioral4
Sample
999.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
12 signatures
150 seconds
General
- Target 999.exe
- Size 645KB
- Sample261025-e9b1dadz4t
- SHA256 6f8baa4460c4129c0fd0752ac49c243e03b0bac6cad10e549d8042635a4bce3a
- MD5 ce1207fd97aac8edd0e612b1033bc643
- SHA1 f6f2c117fc7827a0575d4011a3559b43f9651cdc
- SHA512 6118eb7d1603a8e18506e88f24bb06f0b487583384ae8041e7529c03202ee31ff57ec01ba48ca15cee1bfb426a7cdd500402c103d9fc6489d85895b38d2bf8e8
- SSDEEP 12288:PIfxS5XkH4nOqwitNfuquCwgs69gy3V5v+BNyo3PoL5aDz:Q5GXkH4nnwitNfuq9wgs3y3V5vgNyo3E
- TLSH T1E3E46D59A39402F8D0B7C135C982953BE7B2BC065571472F03E70E9B2F276A16F3AB16
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
remcos
Version
-
7.3.1 Pro
Botnet
-
tele@VietNamReport
C2
-
vanoppenenpartners.nl:8080
-
abgstore.com.co:8080
-
tritonplus.co:8080
-
pg999asia.net:8080
-
jacksclub.co:8080
-
v99win.tv:8080
-
fomo444slot.co:8080
-
mmoo.spot:8080
-
x88.cheap:8080
-
juad888.us:8080
-
arkaan.cc:8080
-
afribus.co:8080
-
anxietyinchildren.co:8080
-
999betslot.vip:8080
-
qq88.studio:8080
-
qq88.fan:8080
-
luck8aa.com:8080
-
luck80.net:8080
-
g-luck8888.com:8080
-
qh88.africa.com:8080
-
tubidy.radio.am:8080
-
central-med-africa.africa.com:8080
-
statistics.radio.am:8080
-
trust.africa.com:8080
-
add.hk.com:8080
-
8kbet.hk.com:8080
-
virtual.radio.am: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-MH43QA
-
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 4396 [email protected] - Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2322150968-3922673059-3248713381-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rmc-MH43QA = "\"C:\\ProgramData\\rp\\[email protected]\"" 999.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-MH43QA = "\"C:\\ProgramData\\rp\\[email protected]\"" 999.exe Set value (str) \REGISTRY\USER\S-1-5-21-2322150968-3922673059-3248713381-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rmc-MH43QA = "\"C:\\ProgramData\\rp\\[email protected]\"" [email protected] Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-MH43QA = "\"C:\\ProgramData\\rp\\[email protected]\"" [email protected] - 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\Hostname [email protected] Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain [email protected] - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4396 [email protected] - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 3808 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 3808 AUDIODG.EXE - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4396 [email protected] - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 4396 [email protected] - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4396 [email protected] - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 480 wrote to memory of 4396 480 999.exe 80
Processes
-
C:\Users\Admin\AppData\Local\Temp\999.exe"C:\Users\Admin\AppData\Local\Temp\999.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:480 -
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:4396
-
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x00000000000004E0 0x00000000000004E81⤵
- Suspicious use of AdjustPrivilegeToken
PID:3808
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\ProgramData\remcos\logs.dat
- Size 234B
- SHA256 5930b4227d9fe8a39f0a282cbf9f738c899bd59ff43d8c40efcec7385776975e
- MD5 cb6f17233a5c8130f93a3b671c269eee
- SHA1 8ff1c34db904d0ff3bdbfb27c7bdbd0c20d286e0
- SHA512 66468ea95c697b2e8531fec345908da622554562f9b27d06b0b39d1b584465f6bccfdfde32d808932c5390c56cfcf3ccb207a7fd48738123cad6bd373057d7dc
- TLSH T193D0A9293BE1006BBE23C09B90F30036BAB5B4721039E82E10D2034E11B8604B60435B
- MD5 SHA1 SHA512 TLSH
- Path C:\ProgramData\rp\[email protected]
- Size 645KB
- SHA256 6f8baa4460c4129c0fd0752ac49c243e03b0bac6cad10e549d8042635a4bce3a
- MD5 ce1207fd97aac8edd0e612b1033bc643
- SHA1 f6f2c117fc7827a0575d4011a3559b43f9651cdc
- SHA512 6118eb7d1603a8e18506e88f24bb06f0b487583384ae8041e7529c03202ee31ff57ec01ba48ca15cee1bfb426a7cdd500402c103d9fc6489d85895b38d2bf8e8
- SSDEEP 12288:PIfxS5XkH4nOqwitNfuquCwgs69gy3V5v+BNyo3PoL5aDz:Q5GXkH4nnwitNfuq9wgs3y3V5vgNyo3E
- TLSH T1E3E46D59A39402F8D0B7C135C982953BE7B2BC065571472F03E70E9B2F276A16F3AB16
- MD5 SHA1 SHA512 SSDEEP TLSH