Analysis
- max time kernel
58s - max time network
60s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
27/07/2026, 20:37
Behavioral task
behavioral1
Sample
fc157e6e232bd6ad50f830aeb062ffe6a1a391118dd3d94d05a59e311ab779f9.exe
Resource
win10v2004-20260513-en
3 signatures
60 seconds
Behavioral task
behavioral2
Sample
fc157e6e232bd6ad50f830aeb062ffe6a1a391118dd3d94d05a59e311ab779f9.exe
Resource
win11ltsc2024-20260709-en
3 signatures
60 seconds
General
- Target fc157e6e232bd6ad50f830aeb062ffe6a1a391118dd3d94d05a59e311ab779f9.exe
- Size 495KB
- Sample260727-zedwpsdb93
- SHA256 fc157e6e232bd6ad50f830aeb062ffe6a1a391118dd3d94d05a59e311ab779f9
- MD5 ef8c37f9737e86159307321397085262
- SHA1 e510c19defed7fbee4128da795fb202f8322e711
- SHA512 2506ea2fa8eeaf435797c26682d8eeb3e1cdfe72efe48bbf09a9de8e70b263337d46a8d0acdd3c5398383a0a2cefba70f3635f4ed21c90ea37fb8d609aa1120e
- SSDEEP 6144:jbdjQFiTrgVoNW1yRDCrjkC7ZFCSq1zeH4L5WIMOHsAOZZL1XBcYv42:jbdUYCoNW1gGnkCbCSqxeYdsfZLH42
- TLSH T191B4AE02B6D1C072D5B121740D2AE735DAB9BC2129214A7BB3D6DD5BFE30190A73E6B3
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Extracted
Family
-
remcos
Version
-
4.2.0 Pro
Botnet
-
RemoteHost
C2
-
51.75.209.245:2406
Attributes
-
audio_folder
MicRecords
-
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-52YOYG
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
startup_value
Remcos
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
- 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 fc157e6e232bd6ad50f830aeb062ffe6a1a391118dd3d94d05a59e311ab779f9.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1712 fc157e6e232bd6ad50f830aeb062ffe6a1a391118dd3d94d05a59e311ab779f9.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\fc157e6e232bd6ad50f830aeb062ffe6a1a391118dd3d94d05a59e311ab779f9.exe"C:\Users\Admin\AppData\Local\Temp\fc157e6e232bd6ad50f830aeb062ffe6a1a391118dd3d94d05a59e311ab779f9.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1712
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\ProgramData\remcos\logs.dat
- Size 144B
- SHA256 4e4d0f763cae550ee6cff4c24bec2b44fbc18f7eddf2473730eea184cc38ab96
- MD5 9fc7e27d416875c552a1e59cdf16726f
- SHA1 0ea5d0b24eb9e88e16d3d72b9bef901736e6eaad
- SHA512 d2fdb48886a014085ffbce89a1c4222ebc0785b149be03e9b9d5d2905b2b6168bfc694cc6b385f3ee1e44f18984b153132049c0543c79bb2638a98d8aef6f0c6
- TLSH T1CFC048AA67E2102AB8B6A2AA997604352A62F96A0439880E21D6028D09F1A0021C4793
- MD5 SHA1 SHA512 TLSH