remcos | 4b1771fd078e36f25311fd3ba08a7f75ec50fbdb670dcdeddf9fec913c7f1306

Analysis

max time kernel
148s
max time network
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
27/10/2026, 14:54

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-10-26_6f33fd55f4eea42afa0152b45da0ee99_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe
Size 645KB
Sample261027-r96afady71
SHA256 4b1771fd078e36f25311fd3ba08a7f75ec50fbdb670dcdeddf9fec913c7f1306
MD5 6f33fd55f4eea42afa0152b45da0ee99
SHA1 0a893ab461250a8bf16943e8ea7009332909cf28
SHA512 caee0fc6de9718cd12b7715847b24d1f438f0ba90afd5d29b6bbbdc3e902cf4ac566773bdfbae32ed04d654c1aab7fc8c7f4ea0b1bfc4a9885f08783000a3153
SSDEEP 12288:vIfxS5XkH4nOqwitNfuquCwgs69gy3V5v+BNyo3PoL5aDz:w5GXkH4nnwitNfuq9wgs3y3V5vgNyo3E
TLSH
T157E46D59A39402F8D0B7C135C982953BE7B2BC065571472F03D70E9B2F276A16F3AB26
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

tele@vietnamreport discovery remcos persistence rat suricata

Malware Config

Extracted

Family

remcos

Version

7.3.1 Pro

Botnet

tele@VietNamReport

qh88.casino:80
abgstore.com.co:80
pg999asia.net:80
jacksclub.co:80
v99win.tv:80
fomo444slot.co:80
mmoo.spot:80
x88.cheap:80
juad888.us:80
afribus.co:80
anxietyinchildren.co:80
999betslot.vip:80
qq88.studio:80
qq88.fan:80
luck8aa.com:80
luck80.net:80
g-luck8888.com:80
qh88.africa.com:80
tubidy.radio.am:80
central-med-africa.africa.com:80
statistics.radio.am:80
trust.africa.com:80
add.hk.com:80
8kbet.hk.com:80
virtual.radio.am:80

Attributes

audio_folder
MicRecords
audio_path
ApplicationPath
audio_record_time
5
connect_delay
0
connect_interval
5
copy_file
[email protected]
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-J0OX9P
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

Family: Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos

Suricata alert: REMCOS RAT Malware Outbound C2 Communication 64 IoCs

Network activity triggered a Suricata alert

suricata remcos

flow	pid	Process
50	2824	[email protected]
50	2824	[email protected]
8	2824	[email protected]
8	2824	[email protected]
45	2824	[email protected]
45	2824	[email protected]
61	2824	[email protected]
61	2824	[email protected]
65	2824	[email protected]
65	2824	[email protected]
39	2824	[email protected]
39	2824	[email protected]
53	2824	[email protected]
53	2824	[email protected]
9	2824	[email protected]
9	2824	[email protected]
25	2824	[email protected]
25	2824	[email protected]
55	2824	[email protected]
55	2824	[email protected]
72	2824	[email protected]
72	2824	[email protected]
10	2824	[email protected]
10	2824	[email protected]
23	2824	[email protected]
23	2824	[email protected]
24	2824	[email protected]
24	2824	[email protected]
59	2824	[email protected]
59	2824	[email protected]
63	2824	[email protected]
63	2824	[email protected]
69	2824	[email protected]
69	2824	[email protected]
38	2824	[email protected]
38	2824	[email protected]
26	2824	[email protected]
26	2824	[email protected]
19	2824	[email protected]
19	2824	[email protected]
73	2824	[email protected]
73	2824	[email protected]
22	2824	[email protected]
22	2824	[email protected]
60	2824	[email protected]
60	2824	[email protected]
48	2824	[email protected]
48	2824	[email protected]
70	2824	[email protected]
70	2824	[email protected]
37	2824	[email protected]
37	2824	[email protected]
46	2824	[email protected]
46	2824	[email protected]
67	2824	[email protected]
67	2824	[email protected]
41	2824	[email protected]
41	2824	[email protected]
42	2824	[email protected]
42	2824	[email protected]
44	2824	[email protected]
44	2824	[email protected]
6	2824	[email protected]
6	2824	[email protected]

Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) 1 IoCs

resource	yara_rule
behavioral2/files/0x0006000000016b4e-0.dat	INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/files/0x0006000000016b4e-0.dat	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Executes dropped EXE 1 IoCs

pid	Process
2824	[email protected]

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rmc-J0OX9P = "\"C:\\ProgramData\\rp\\[email protected]\""	2026-10-26_6f33fd55f4eea42afa0152b45da0ee99_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-J0OX9P = "\"C:\\ProgramData\\rp\\[email protected]\""	2026-10-26_6f33fd55f4eea42afa0152b45da0ee99_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rmc-J0OX9P = "\"C:\\ProgramData\\rp\\[email protected]\""	[email protected]
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-J0OX9P = "\"C:\\ProgramData\\rp\\[email protected]\""	[email protected]

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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.

discovery

System Network Configuration Discovery

T1016

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
2824	[email protected]

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	1912	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1912	AUDIODG.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2824	[email protected]

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
2824	[email protected]

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2824	[email protected]

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2760 wrote to memory of 2824	2760	2026-10-26_6f33fd55f4eea42afa0152b45da0ee99_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-10-26_6f33fd55f4eea42afa0152b45da0ee99_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-26_6f33fd55f4eea42afa0152b45da0ee99_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2760
- 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:2824

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x00000000000004E8 0x00000000000004FC
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1912

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

logs.dat

Path C:\ProgramData\remcos\logs.dat
Size 234B
SHA256 56bf0f4eb84135cb19b0814c7bbe2aa057f91f1167aad64035df5721a9ae0853
MD5 71b686deec850099af6cccdc6f0e15ad
SHA1 c71527f9948b3c2e3f06fa6a43d40b3d923e7ca1
SHA512 da2fa45b518da6c3d2b1fac651f237cb8808a27b728b1cf15987be53781b23dd3cc46e9fc93abe19d9caf12ef8466779334e17e284f96ca5241a7e5657407998
TLSH
T16CD0C92A3BF50067FE76D19A99FB0036AAB5F6681039D85E51D1134E15B0900BA4479B
MD5 SHA1 SHA512 TLSH

Submit Download

[email protected]

Path C:\ProgramData\rp\[email protected]
Size 645KB
SHA256 4b1771fd078e36f25311fd3ba08a7f75ec50fbdb670dcdeddf9fec913c7f1306
MD5 6f33fd55f4eea42afa0152b45da0ee99
SHA1 0a893ab461250a8bf16943e8ea7009332909cf28
SHA512 caee0fc6de9718cd12b7715847b24d1f438f0ba90afd5d29b6bbbdc3e902cf4ac566773bdfbae32ed04d654c1aab7fc8c7f4ea0b1bfc4a9885f08783000a3153
SSDEEP 12288:vIfxS5XkH4nOqwitNfuquCwgs69gy3V5v+BNyo3PoL5aDz:w5GXkH4nnwitNfuq9wgs3y3V5vgNyo3E
TLSH
T157E46D59A39402F8D0B7C135C982953BE7B2BC065571472F03D70E9B2F276A16F3AB26
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads