Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
19/11/2024, 03:11
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Quotation - SQ_HYD_003861.exe
Resource
win7-20241010-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
Quotation - SQ_HYD_003861.exe
Resource
win10v2004-20241007-en
8 signatures
150 seconds
General
- Target Quotation - SQ_HYD_003861.exe
- Size 620KB
- Sample241119-dplhmszjet
- SHA256 b44d0c9a344be2637aca53e7b556241d5611f8e807fc053f6f134dfe11ebbfc2
- MD5 458244c986e32aaadd41d24c324927a0
- SHA1 d49fd336aa758a128f5b801a115d8a44b25f06cf
- SHA512 2454f9e59589946faef2d38a93877552040233c06f9d257ac80e78133ad8a854e677655be28861f85f6f865e7222863b5989e85eeb9a39504d6ef8084d82b07c
- SSDEEP 12288:M417/cAhnVxR24T93+suohEX7RGFO3dugtOh0:M417/ciXRQnoWXEg3dO
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
remcos
Botnet
-
RemoteHost
C2
-
www.chileeclassproject.com:2404
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
5451
-
mouse_option
false
-
mutex
Rmc-1FU53L
-
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
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3108 set thread context of 772 3108 Quotation - SQ_HYD_003861.exe 86 - System Location Discovery: System Language Discovery 1 TTPs 2 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 Quotation - SQ_HYD_003861.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Quotation - SQ_HYD_003861.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3108 Quotation - SQ_HYD_003861.exe 3108 Quotation - SQ_HYD_003861.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3108 Quotation - SQ_HYD_003861.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 772 Quotation - SQ_HYD_003861.exe - Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 3108 wrote to memory of 4396 3108 Quotation - SQ_HYD_003861.exe 85 PID 3108 wrote to memory of 4396 3108 Quotation - SQ_HYD_003861.exe 85 PID 3108 wrote to memory of 4396 3108 Quotation - SQ_HYD_003861.exe 85 PID 3108 wrote to memory of 772 3108 Quotation - SQ_HYD_003861.exe 86 PID 3108 wrote to memory of 772 3108 Quotation - SQ_HYD_003861.exe 86 PID 3108 wrote to memory of 772 3108 Quotation - SQ_HYD_003861.exe 86 PID 3108 wrote to memory of 772 3108 Quotation - SQ_HYD_003861.exe 86 PID 3108 wrote to memory of 772 3108 Quotation - SQ_HYD_003861.exe 86 PID 3108 wrote to memory of 772 3108 Quotation - SQ_HYD_003861.exe 86 PID 3108 wrote to memory of 772 3108 Quotation - SQ_HYD_003861.exe 86 PID 3108 wrote to memory of 772 3108 Quotation - SQ_HYD_003861.exe 86 PID 3108 wrote to memory of 772 3108 Quotation - SQ_HYD_003861.exe 86 PID 3108 wrote to memory of 772 3108 Quotation - SQ_HYD_003861.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\Quotation - SQ_HYD_003861.exe"C:\Users\Admin\AppData\Local\Temp\Quotation - SQ_HYD_003861.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3108 -
C:\Users\Admin\AppData\Local\Temp\Quotation - SQ_HYD_003861.exe"C:\Users\Admin\AppData\Local\Temp\Quotation - SQ_HYD_003861.exe"2⤵PID:4396
-
-
C:\Users\Admin\AppData\Local\Temp\Quotation - SQ_HYD_003861.exe"C:\Users\Admin\AppData\Local\Temp\Quotation - SQ_HYD_003861.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:772
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\ProgramData\5451\logs.dat
- Size 144B
- SHA256 8b843f008c32fcd60e385ebdf5b2627ac03bdcac332f519a5e488945a3135627
- MD5 89baac14938c5e933289b6619787bf07
- SHA1 f411f98c73c8618eaa610dd0da7fc25becc10475
- SHA512 b7815e5e513aa133416510123f38bad60de128bb8a9d51c2e3df964d00b4c4938307c008b3cf1400bfa10da195bb2d2be3d0af695484f6b7890db6bf57b14e25
- MD5 SHA1 SHA512