Analysis
- max time kernel
59s - max time network
4s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
24/03/2026, 22:50
Behavioral task
behavioral1
Sample
add4e98cc15e29600db440016851b23dc60db1bd26a75adab1a95cee3c1ae362.exe
Resource
win10v2004-20260130-en
4 signatures
60 seconds
Behavioral task
behavioral2
Sample
add4e98cc15e29600db440016851b23dc60db1bd26a75adab1a95cee3c1ae362.exe
Resource
win11-20260130-en
4 signatures
60 seconds
General
- Target add4e98cc15e29600db440016851b23dc60db1bd26a75adab1a95cee3c1ae362.exe
- Size 5.4MB
- Sample260324-2skyaagw31
- SHA256 add4e98cc15e29600db440016851b23dc60db1bd26a75adab1a95cee3c1ae362
- MD5 b636792a7a6f0e80023b1f867d3c6b2c
- SHA1 701fb1f578c28bdec4be924d433af471ad256e31
- SHA512 4425bbdd696c48a417d88ea7717a56ba652fb1e374921d5ddcd639ba6bb25ef0db1173388812f2388df37ff92a4ce427f741ad77893e0f417d6f5943edee4749
- SSDEEP 12288:duD09AUkNIGBYYv4eK13x13nZHSRVMf139F5wIB7+IwtHwBtVxbesvZDS/+DYtlQ:Q09AfNIEYsunZvZ19ZgsIeT
- TLSH T11446B8E216EC0CD7E49A1B3C24B26A2B8D90FB74443A553129C4E9CF5E8EDD7065C7B2
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Extracted
Family
-
remcos
Version
-
5.3.0 Pro
Botnet
-
RemoteHost
C2
-
ahmedahmed.ddns.net:6426
Attributes
-
audio_folder
MicRecords
-
audio_path
ApplicationPath
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
1
-
copy_file
remcos.exe
-
copy_folder
Remcos
-
delete_file
false
-
hide_file
false
-
hide_keylog_file
false
-
install_flag
false
-
keylog_crypt
false
-
keylog_file
logs.dat
-
keylog_flag
false
-
keylog_folder
remcos
-
mouse_option
false
-
mutex
Rmc-SEVL3E
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
- Remcos family
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language add4e98cc15e29600db440016851b23dc60db1bd26a75adab1a95cee3c1ae362.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4660 add4e98cc15e29600db440016851b23dc60db1bd26a75adab1a95cee3c1ae362.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\add4e98cc15e29600db440016851b23dc60db1bd26a75adab1a95cee3c1ae362.exe"C:\Users\Admin\AppData\Local\Temp\add4e98cc15e29600db440016851b23dc60db1bd26a75adab1a95cee3c1ae362.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4660
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\ProgramData\remcos\logs.dat
- Size 144B
- SHA256 e774a7e946d82520991b16b3c892cce68ee34f3310d29843b9e3acae527d3b21
- MD5 670ed71406b158355085128e5c76c244
- SHA1 45f620dc012fcf37e4aa2dce67afc3c1e4279ca9
- SHA512 a37be7138be861b12a67a3b591eaec98c6284d1ad35593682f5c07099cef89b335fabbbac7b6a4329765f6a5f7a4ef6d4072c339f3c83a812a398f883cb3b08c
- TLSH T10BC04C5977E110597876A16A947200356A71B9590038880D11D2478C09F59002145797
- MD5 SHA1 SHA512 TLSH