Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system - submitted
14/07/2024, 20:36
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
27b06a29b2875e0f7fe58b18fcdd33a0f8b72387721bda46753bef9b6cbffa4a.exe
Resource
win7-20240708-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
27b06a29b2875e0f7fe58b18fcdd33a0f8b72387721bda46753bef9b6cbffa4a.exe
Resource
win10v2004-20240709-en
5 signatures
150 seconds
General
- Target 27b06a29b2875e0f7fe58b18fcdd33a0f8b72387721bda46753bef9b6cbffa4a.exe
- Size 2.1MB
- Sample240714-zdjesstdmk
- SHA256 27b06a29b2875e0f7fe58b18fcdd33a0f8b72387721bda46753bef9b6cbffa4a
- MD5 d072742a40ad15456b080686710edcae
- SHA1 2d6e0143763caf927fa21c8fcf2bec4f09989230
- SHA512 56ddddde14ab33a04c952bd6420011d0fed7e3296b73ce4d0ddf890451287dbe8d0a3b95aabaf374f18cb10162738a677b09cd9517446a6e32220ad3fa3ab9ab
- SSDEEP 49152:3W9xSNudSrZpWbd7tOvJOKdHetgn8MToL:37r+t6xH
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
remcos
Version
-
4.9.3 Light
Botnet
-
RemoteHost
C2
-
127.0.0.1:2404
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-52SPIJ
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SUUpdater = "C:\\Users\\Admin\\Pictures\\OopaUpdater\\SentinelU1.exe" 27b06a29b2875e0f7fe58b18fcdd33a0f8b72387721bda46753bef9b6cbffa4a.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4880 27b06a29b2875e0f7fe58b18fcdd33a0f8b72387721bda46753bef9b6cbffa4a.exe - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 4880 27b06a29b2875e0f7fe58b18fcdd33a0f8b72387721bda46753bef9b6cbffa4a.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2016 wrote to memory of 4880 2016 27b06a29b2875e0f7fe58b18fcdd33a0f8b72387721bda46753bef9b6cbffa4a.exe 86 PID 2016 wrote to memory of 4880 2016 27b06a29b2875e0f7fe58b18fcdd33a0f8b72387721bda46753bef9b6cbffa4a.exe 86 PID 2016 wrote to memory of 4880 2016 27b06a29b2875e0f7fe58b18fcdd33a0f8b72387721bda46753bef9b6cbffa4a.exe 86 PID 2016 wrote to memory of 4880 2016 27b06a29b2875e0f7fe58b18fcdd33a0f8b72387721bda46753bef9b6cbffa4a.exe 86 PID 2016 wrote to memory of 4880 2016 27b06a29b2875e0f7fe58b18fcdd33a0f8b72387721bda46753bef9b6cbffa4a.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\27b06a29b2875e0f7fe58b18fcdd33a0f8b72387721bda46753bef9b6cbffa4a.exe"C:\Users\Admin\AppData\Local\Temp\27b06a29b2875e0f7fe58b18fcdd33a0f8b72387721bda46753bef9b6cbffa4a.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2016 -
C:\Users\Admin\AppData\Local\Temp\27b06a29b2875e0f7fe58b18fcdd33a0f8b72387721bda46753bef9b6cbffa4a.exe"C:\Users\Admin\AppData\Local\Temp\27b06a29b2875e0f7fe58b18fcdd33a0f8b72387721bda46753bef9b6cbffa4a.exe"2⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4880
-