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Analysis
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max time kernel
149s -
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
14/11/2024, 06:51
Static task
static1
Behavioral task
behavioral1
Sample
PO Spare parts and list of the prodcuts URGENT SUPPLY.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
PO Spare parts and list of the prodcuts URGENT SUPPLY.exe
Resource
win10v2004-20241007-en
General
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Target
PO Spare parts and list of the prodcuts URGENT SUPPLY.exe
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Size
920KB
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MD5
837245dd0067f14b51b01c3ec2abd1e2
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SHA1
050af9b128d86975c8afa6d62b1bedec0d6f20b0
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SHA256
972d31f6bff6eed33197d77be4cf2027535bd64d42965c207c6e541257a4e112
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SHA512
b0372c59246b7263fa213cf341af74aab174205d8ba6f06cfa18b92c16a8aed16b889fb2c37ffe27e1aa79f41c2a6be02e756dee6bad86d8ade27797d80a91c7
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SSDEEP
24576:jMyQZrc+IbxyYMv5KXgoNV8LCZacnu4Z1aNR3:PQ9c+IFrnemod46d
Malware Config
Extracted
remcos
RemoteHost
172.245.123.14:2404
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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-3DXQCZ
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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 3984 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 PO Spare parts and list of the prodcuts URGENT SUPPLY.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3796 set thread context of 3184 3796 PO Spare parts and list of the prodcuts URGENT SUPPLY.exe 101 -
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 4 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 PO Spare parts and list of the prodcuts URGENT SUPPLY.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PO Spare parts and list of the prodcuts URGENT SUPPLY.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2232 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3796 PO Spare parts and list of the prodcuts URGENT SUPPLY.exe 3984 powershell.exe 3796 PO Spare parts and list of the prodcuts URGENT SUPPLY.exe 3984 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3796 PO Spare parts and list of the prodcuts URGENT SUPPLY.exe Token: SeDebugPrivilege 3984 powershell.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 3796 wrote to memory of 3984 3796 PO Spare parts and list of the prodcuts URGENT SUPPLY.exe 97 PID 3796 wrote to memory of 3984 3796 PO Spare parts and list of the prodcuts URGENT SUPPLY.exe 97 PID 3796 wrote to memory of 3984 3796 PO Spare parts and list of the prodcuts URGENT SUPPLY.exe 97 PID 3796 wrote to memory of 2232 3796 PO Spare parts and list of the prodcuts URGENT SUPPLY.exe 99 PID 3796 wrote to memory of 2232 3796 PO Spare parts and list of the prodcuts URGENT SUPPLY.exe 99 PID 3796 wrote to memory of 2232 3796 PO Spare parts and list of the prodcuts URGENT SUPPLY.exe 99 PID 3796 wrote to memory of 3184 3796 PO Spare parts and list of the prodcuts URGENT SUPPLY.exe 101 PID 3796 wrote to memory of 3184 3796 PO Spare parts and list of the prodcuts URGENT SUPPLY.exe 101 PID 3796 wrote to memory of 3184 3796 PO Spare parts and list of the prodcuts URGENT SUPPLY.exe 101 PID 3796 wrote to memory of 3184 3796 PO Spare parts and list of the prodcuts URGENT SUPPLY.exe 101 PID 3796 wrote to memory of 3184 3796 PO Spare parts and list of the prodcuts URGENT SUPPLY.exe 101 PID 3796 wrote to memory of 3184 3796 PO Spare parts and list of the prodcuts URGENT SUPPLY.exe 101 PID 3796 wrote to memory of 3184 3796 PO Spare parts and list of the prodcuts URGENT SUPPLY.exe 101 PID 3796 wrote to memory of 3184 3796 PO Spare parts and list of the prodcuts URGENT SUPPLY.exe 101 PID 3796 wrote to memory of 3184 3796 PO Spare parts and list of the prodcuts URGENT SUPPLY.exe 101 PID 3796 wrote to memory of 3184 3796 PO Spare parts and list of the prodcuts URGENT SUPPLY.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\PO Spare parts and list of the prodcuts URGENT SUPPLY.exe"C:\Users\Admin\AppData\Local\Temp\PO Spare parts and list of the prodcuts URGENT SUPPLY.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:3796 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ppcjCFk.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3984
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ppcjCFk" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFF40.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2232
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C:\Users\Admin\AppData\Local\Temp\PO Spare parts and list of the prodcuts URGENT SUPPLY.exe"C:\Users\Admin\AppData\Local\Temp\PO Spare parts and list of the prodcuts URGENT SUPPLY.exe"2⤵
- System Location Discovery: System Language Discovery
PID:3184
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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
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Filesize
1KB
MD5b96c5d0432d70f82c4938fd7c158e65d
SHA1a40e9fcecf79b866df0c79c76fc89b348c061956
SHA256a8fe36c1c7cf2b17828f5bd5d9c8734ba10fcb82db115d762ddc842b0b40dbee
SHA5122717344b25d76ea11b8b0d97f1a54beb770a4af62eeea53917962524214700575147cc6a16bada1c5b9e945eede45209b5cfa0877933762ab443c824d4ef5b2f