remcos | fe4e1b49dd717f120742dbdaad38a4b94defa98137b983f1d16478407d7f7d53

Analysis

max time kernel
149s
max time network
152s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
07/11/2026, 04:34

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General

Target
2026-11-05_364dd941d3c85bbee3a29e7111efbb85_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe
Size 645KB
Sample261107-e7lrssht7v
SHA256 fe4e1b49dd717f120742dbdaad38a4b94defa98137b983f1d16478407d7f7d53
MD5 364dd941d3c85bbee3a29e7111efbb85
SHA1 2c574a537e142fc10d7277abbadb3f69ff15eccf
SHA512 ec12803735bee1a702f5110fdf56d350d0b7c84fc6d08abf1f1e5ea7589699c64512920098bc956c97940914674304bcd92d6e1f2246de5b2c6c5b8ab4901214
SSDEEP 12288:vIfxS5XkH4nOqwitNfuquCwgs69gy3V5v+BNyo3PoL5aDz:w5GXkH4nnwitNfuq9wgs3y3V5vgNyo3E
TLSH
T17AE46D59A39402F8D0B7C135C982952BE7B2BC065571472F03E70E9B2F277A16F3AB16
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

au88 discovery remcos persistence rat suricata

Malware Config

Extracted

Family

remcos

Version

7.3.1 Pro

Botnet

au88

68gbcom.co:8080
au881.com:8080
gaylife.gr.com:8080
e390a.com:8080
kent-casino-ury.buzz:8080
slotxo1122.com:8080
68gb.com.co:8080
e39n.com:8080
1au88.pro:8080
68gb52seo.shop:8080
au88.com:8080
au88au88.bar:8080
1au88.bar:8080
au88.net.co:8080
au88au88.me:8080
abgstore.com.co:8080
pg999asia.net:8080
jacksclub.co:8080
v99win.tv:8080
fomo444slot.co:8080
mmoo.spot:8080
x88.cheap:8080
juad888.us:8080
anxietyinchildren.co:8080
afribus.co:8080
vanoppenenpartners.nl:8080
au88au88.live:8080
8kbeta5.com:8080
8kbet.property:8080
toplikes.in:8080
themoviezflix.in.net:8080
8kbetmb.com:8080
x41t3.buzz:8080
funpunch.in:8080
8kbet1.cc:8080
1au88.today:8080
teatoxlife.in:8080
68gbdoithuong.vip:8080
au88.hot:8080
au88vn.me:8080

Attributes

audio_folder
au88
audio_path
ApplicationPath
audio_record_time
5
connect_delay
0
connect_interval
1
copy_file
App.exe
copy_folder
au88
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-OWLPO8
screenshot_crypt
false
screenshot_flag
true
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
startup_value
take_screenshot_option
false
take_screenshot_time
5

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
10	5436	App.exe
10	5436	App.exe
122	5436	App.exe
122	5436	App.exe
209	5436	App.exe
209	5436	App.exe
534	5436	App.exe
534	5436	App.exe
538	5436	App.exe
538	5436	App.exe
520	5436	App.exe
520	5436	App.exe
67	5436	App.exe
67	5436	App.exe
224	5436	App.exe
224	5436	App.exe
147	5436	App.exe
147	5436	App.exe
339	5436	App.exe
339	5436	App.exe
172	5436	App.exe
172	5436	App.exe
287	5436	App.exe
287	5436	App.exe
381	5436	App.exe
381	5436	App.exe
441	5436	App.exe
441	5436	App.exe
399	5436	App.exe
399	5436	App.exe
524	5436	App.exe
524	5436	App.exe
532	5436	App.exe
532	5436	App.exe
257	5436	App.exe
257	5436	App.exe
466	5436	App.exe
466	5436	App.exe
583	5436	App.exe
583	5436	App.exe
98	5436	App.exe
98	5436	App.exe
152	5436	App.exe
152	5436	App.exe
371	5436	App.exe
371	5436	App.exe
420	5436	App.exe
420	5436	App.exe
157	5436	App.exe
157	5436	App.exe
366	5436	App.exe
366	5436	App.exe
385	5436	App.exe
385	5436	App.exe
70	5436	App.exe
70	5436	App.exe
350	5436	App.exe
350	5436	App.exe
369	5436	App.exe
369	5436	App.exe
312	5436	App.exe
312	5436	App.exe
621	5436	App.exe
621	5436	App.exe

Custom signature

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

resource	yara_rule
behavioral2/files/0x000e00000001c4ab-0.dat	INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM

Custom signature

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

resource	yara_rule
behavioral2/files/0x000e00000001c4ab-0.dat	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Executes dropped EXE 1 IoCs

pid	Process
5436	App.exe

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-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rmc-OWLPO8 = "\"C:\\ProgramData\\au88\\App.exe\""	2026-11-05_364dd941d3c85bbee3a29e7111efbb85_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-OWLPO8 = "\"C:\\ProgramData\\au88\\App.exe\""	2026-11-05_364dd941d3c85bbee3a29e7111efbb85_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rmc-OWLPO8 = "\"C:\\ProgramData\\au88\\App.exe\""	App.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-OWLPO8 = "\"C:\\ProgramData\\au88\\App.exe\""	App.exe

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	App.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	App.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
5436	App.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	2764	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	2764	AUDIODG.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5436	App.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
5436	App.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5436	App.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5592 wrote to memory of 5436	5592	2026-11-05_364dd941d3c85bbee3a29e7111efbb85_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-11-05_364dd941d3c85bbee3a29e7111efbb85_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe
"C:\Users\Admin\AppData\Local\Temp\2026-11-05_364dd941d3c85bbee3a29e7111efbb85_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:5592
- C:\ProgramData\au88\App.exe
  "C:\ProgramData\au88\App.exe"
  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:5436

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x00000000000004C0 0x00000000000004B4
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2764

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

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Downloads

App.exe

Path C:\ProgramData\au88\App.exe
Size 645KB
SHA256 fe4e1b49dd717f120742dbdaad38a4b94defa98137b983f1d16478407d7f7d53
MD5 364dd941d3c85bbee3a29e7111efbb85
SHA1 2c574a537e142fc10d7277abbadb3f69ff15eccf
SHA512 ec12803735bee1a702f5110fdf56d350d0b7c84fc6d08abf1f1e5ea7589699c64512920098bc956c97940914674304bcd92d6e1f2246de5b2c6c5b8ab4901214
SSDEEP 12288:vIfxS5XkH4nOqwitNfuquCwgs69gy3V5v+BNyo3PoL5aDz:w5GXkH4nnwitNfuq9wgs3y3V5vgNyo3E
TLSH
T17AE46D59A39402F8D0B7C135C982952BE7B2BC065571472F03E70E9B2F277A16F3AB16
MD5 SHA1 SHA512 SSDEEP TLSH

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logs.dat

Path C:\ProgramData\remcos\logs.dat
Size 208B
SHA256 e96426bafc8797d6704f5d0ccf21111ba67a521f2b5c9290d8777178bc7813e8
MD5 733982d31aee906365230975c4c52e6c
SHA1 ba00b5dd13b5789880c3f5fd84c147e297a209a8
SHA512 34aaff0d52f722abe7a49680cd9a06de40b735f3cbb30dba552f66bdc32a5c875c57bb42a497e2eb38125eb4182abaa372cc81016bd2a16ef97dbe66aa33df68
TLSH
T17DD0122537E2106B7A33D25B91F701276935F5A1023C885D11D6434C14F59055542B4F
MD5 SHA1 SHA512 TLSH

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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