Analysis
- max time kernel
148s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/10/2026, 12:31
Behavioral task
behavioral1
Sample
2026-10-30_fabcb2e0149b52cfb4cf59e64b2609f7_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
15 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-10-30_fabcb2e0149b52cfb4cf59e64b2609f7_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
14 signatures
150 seconds
General
- Target 2026-10-30_fabcb2e0149b52cfb4cf59e64b2609f7_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe
- Size 645KB
- Sample261030-pp3mpsef44
- SHA256 ebc846ff07c57875fe94cdbcaa0f87731c005c87f97f990f1319e51ad0931961
- MD5 fabcb2e0149b52cfb4cf59e64b2609f7
- SHA1 6de91572617271ea6920695f7fd7ce42e7f210e0
- SHA512 affa742e524bd1c5a5c0a6245269e4d09e108b688a9c33836ca64fe6b023f1e65cdee147ad55038356631f5e5e06b2953295d84331ab23012ffa45d9142580ed
- SSDEEP 12288:lIfxS5XkH4nOqwitNfuquCwgs69gy3V5v+BNyo3PoL5aDz:65GXkH4nnwitNfuq9wgs3y3V5vgNyo3E
- TLSH T176E46D59A39402F8D0B7C135C982953BE7B2BC065571472F03E70E9B2F276A16F3AB16
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
remcos
Version
-
7.3.1 Pro
Botnet
-
tele@VietNamReport
C2
-
abgstore.com.co:8080
-
pg999asia.net:8080
-
luck8aa.com:8080
-
luck80.net:8080
-
g-luck8888.com:8080
-
qh88b3.com:8080
-
abgstore.com.co:2404
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-R4TIFB
-
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
- Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) 1 IoCs
resource yara_rule behavioral1/files/0x000800000002443f-3.dat INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM - Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers 1 IoCs
resource yara_rule behavioral1/files/0x000800000002443f-3.dat INDICATOR_SUSPICIOUS_Binary_References_Browsers - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\Control Panel\International\Geo\Nation 2026-10-30_fabcb2e0149b52cfb4cf59e64b2609f7_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe - Executes dropped EXE 1 IoCs
pid Process 4148 [email protected] - Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-R4TIFB = "\"C:\\ProgramData\\rp\\[email protected]\"" 2026-10-30_fabcb2e0149b52cfb4cf59e64b2609f7_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-R4TIFB = "\"C:\\ProgramData\\rp\\[email protected]\"" 2026-10-30_fabcb2e0149b52cfb4cf59e64b2609f7_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe Set value (str) \REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-R4TIFB = "\"C:\\ProgramData\\rp\\[email protected]\"" [email protected] Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-R4TIFB = "\"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 4148 [email protected] - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 408 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 408 AUDIODG.EXE - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4148 [email protected] - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 4148 [email protected] - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4148 [email protected] - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2480 wrote to memory of 4148 2480 2026-10-30_fabcb2e0149b52cfb4cf59e64b2609f7_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-30_fabcb2e0149b52cfb4cf59e64b2609f7_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-30_fabcb2e0149b52cfb4cf59e64b2609f7_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2480 -
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:4148
-
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x378 0x37c1⤵
- Suspicious use of AdjustPrivilegeToken
PID:408
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\ProgramData\remcos\logs.dat
- Size 234B
- SHA256 e694bd812b6cdae85b46592560fcd91c6e2452a570f7f63d3b5df8e39a0754cf
- MD5 51cdfb0fb0c4df03402d1d8f5730e302
- SHA1 1d6f3ed8a5b652db87832d5e9a9a85f833170069
- SHA512 f00d08cd7b566da55f96fe30c0e51abb14bb2a72a306532529ee899b56bb2b0a99a506393c0f98683f6b71923d27fe551345091ee1fac429a56af0c390f2e262
- TLSH T1BCD0C91937F50026BE66D1AA65F704362AB5B5B61039DC1D21D0179E14B1E04F6017AF
- MD5 SHA1 SHA512 TLSH
- Path C:\ProgramData\rp\[email protected]
- Size 645KB
- SHA256 ebc846ff07c57875fe94cdbcaa0f87731c005c87f97f990f1319e51ad0931961
- MD5 fabcb2e0149b52cfb4cf59e64b2609f7
- SHA1 6de91572617271ea6920695f7fd7ce42e7f210e0
- SHA512 affa742e524bd1c5a5c0a6245269e4d09e108b688a9c33836ca64fe6b023f1e65cdee147ad55038356631f5e5e06b2953295d84331ab23012ffa45d9142580ed
- SSDEEP 12288:lIfxS5XkH4nOqwitNfuquCwgs69gy3V5v+BNyo3PoL5aDz:65GXkH4nnwitNfuq9wgs3y3V5vgNyo3E
- TLSH T176E46D59A39402F8D0B7C135C982953BE7B2BC065571472F03E70E9B2F276A16F3AB16
- MD5 SHA1 SHA512 SSDEEP TLSH