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Analysis
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max time kernel
148s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
15/01/2025, 13:58
Static task
static1
Behavioral task
behavioral1
Sample
Order15012025.scr.exe
Resource
win7-20241010-en
General
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Target
Order15012025.scr.exe
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Size
1.0MB
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MD5
0961238c5eb544064ec679ab3ae1d768
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SHA1
97f2c51446ef7cc58451db902b83311540273dd3
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SHA256
3cad0fb9280972f24f68c74e7b9c93dbd446c22f704f3b66cc7f1effc54d7a09
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SHA512
89929f4730680d4d86efb9203ef615cee77fe68b141c1ba54932fb88455435afdd3f1249f8144f706cb10daf6fea6dea40f656fc3540dd559b46a808561a7fad
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SSDEEP
24576:wYJN+UVsa/olu4AdAGswqi7Ramu9irQJ2GiaTQ:P3+UfP4MRMcrQ4ITQ
Malware Config
Extracted
remcos
Host
87.121.86.6:2404
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audio_folder
MicRecords
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audio_path
ApplicationPath
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
remcos.exe
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copy_folder
Remcos
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delete_file
false
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hide_file
false
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hide_keylog_file
false
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install_flag
false
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keylog_crypt
false
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
remcos
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mouse_option
false
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mutex
Rmc-QB5RVX
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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take_screenshot_option
false
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take_screenshot_time
5
Signatures
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Remcos family
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2864 powershell.exe -
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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation Order15012025.scr.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4488 set thread context of 2344 4488 Order15012025.scr.exe 91 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 Order15012025.scr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4488 Order15012025.scr.exe 4488 Order15012025.scr.exe 4488 Order15012025.scr.exe 4488 Order15012025.scr.exe 2864 powershell.exe 2864 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4488 Order15012025.scr.exe Token: SeDebugPrivilege 2864 powershell.exe -
Suspicious use of WriteProcessMemory 19 IoCs
description pid Process procid_target PID 4488 wrote to memory of 2864 4488 Order15012025.scr.exe 87 PID 4488 wrote to memory of 2864 4488 Order15012025.scr.exe 87 PID 4488 wrote to memory of 2864 4488 Order15012025.scr.exe 87 PID 4488 wrote to memory of 2888 4488 Order15012025.scr.exe 88 PID 4488 wrote to memory of 2888 4488 Order15012025.scr.exe 88 PID 4488 wrote to memory of 2888 4488 Order15012025.scr.exe 88 PID 4488 wrote to memory of 4972 4488 Order15012025.scr.exe 90 PID 4488 wrote to memory of 4972 4488 Order15012025.scr.exe 90 PID 4488 wrote to memory of 4972 4488 Order15012025.scr.exe 90 PID 4488 wrote to memory of 2344 4488 Order15012025.scr.exe 91 PID 4488 wrote to memory of 2344 4488 Order15012025.scr.exe 91 PID 4488 wrote to memory of 2344 4488 Order15012025.scr.exe 91 PID 4488 wrote to memory of 2344 4488 Order15012025.scr.exe 91 PID 4488 wrote to memory of 2344 4488 Order15012025.scr.exe 91 PID 4488 wrote to memory of 2344 4488 Order15012025.scr.exe 91 PID 4488 wrote to memory of 2344 4488 Order15012025.scr.exe 91 PID 4488 wrote to memory of 2344 4488 Order15012025.scr.exe 91 PID 4488 wrote to memory of 2344 4488 Order15012025.scr.exe 91 PID 4488 wrote to memory of 2344 4488 Order15012025.scr.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\Order15012025.scr.exe"C:\Users\Admin\AppData\Local\Temp\Order15012025.scr.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4488 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Order15012025.scr.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2864
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C:\Users\Admin\AppData\Local\Temp\Order15012025.scr.exe"C:\Users\Admin\AppData\Local\Temp\Order15012025.scr.exe"2⤵PID:2888
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C:\Users\Admin\AppData\Local\Temp\Order15012025.scr.exe"C:\Users\Admin\AppData\Local\Temp\Order15012025.scr.exe"2⤵PID:4972
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C:\Users\Admin\AppData\Local\Temp\Order15012025.scr.exe"C:\Users\Admin\AppData\Local\Temp\Order15012025.scr.exe"2⤵PID:2344
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82