Analysis
- max time kernel
297s - max time network
295s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
07/01/2025, 00:01
General
- Target Payment Swift CopyMT103.exe
- Size 972KB
- Sample250107-aa21aswmem
- SHA256 24777f80f39fba9da6a66bb0804bd3c3a510126f583eefb8918e24fa5fdeb69b
Malware Config
Extracted
-
remcos
-
06wire2025
-
teebro1800.dynamic-dns.net:2195
-
teewire.ydns.eu:2195
-
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-E00CAV
-
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
- Remcos
Remcos is a closed-source remote control and surveillance software.
- Remcos family
- 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.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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.
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 21 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Payment Swift CopyMT103.exe"C:\Users\Admin\AppData\Local\Temp\Payment Swift CopyMT103.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
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\AASHNosznogz.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AASHNosznogz" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC294.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
-
C:\Users\Admin\AppData\Local\Temp\Payment Swift CopyMT103.exe"C:\Users\Admin\AppData\Local\Temp\Payment Swift CopyMT103.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\Payment Swift CopyMT103.exe"C:\Users\Admin\AppData\Local\Temp\Payment Swift CopyMT103.exe"2⤵
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
__PSScriptPolicyTest_dzgzfola.ocm.ps1
tmpC294.tmp
memory/1800-0-0x000000007502E000-0x000000007502F000-memory.dmp
memory/1800-1-0x0000000000EC0000-0x0000000000FB8000-memory.dmp
memory/1800-2-0x0000000005EB0000-0x0000000006454000-memory.dmp
memory/1800-3-0x00000000059A0000-0x0000000005A32000-memory.dmp
memory/1800-5-0x0000000075020000-0x00000000757D0000-memory.dmp
memory/1800-4-0x0000000005980000-0x000000000598A000-memory.dmp
memory/1800-6-0x0000000006C90000-0x0000000006CAC000-memory.dmp
memory/1800-7-0x000000007502E000-0x000000007502F000-memory.dmp
memory/1800-8-0x0000000075020000-0x00000000757D0000-memory.dmp
memory/1800-9-0x0000000007250000-0x0000000007310000-memory.dmp
memory/1800-10-0x000000000B030000-0x000000000B0CC000-memory.dmp
memory/1800-41-0x0000000075020000-0x00000000757D0000-memory.dmp
memory/3720-20-0x0000000075020000-0x00000000757D0000-memory.dmp
memory/3720-69-0x0000000007860000-0x000000000787A000-memory.dmp
memory/3720-16-0x0000000075020000-0x00000000757D0000-memory.dmp
memory/3720-19-0x0000000075020000-0x00000000757D0000-memory.dmp
memory/3720-63-0x0000000007520000-0x000000000753A000-memory.dmp
memory/3720-21-0x0000000005340000-0x0000000005362000-memory.dmp
memory/3720-22-0x0000000005A30000-0x0000000005A96000-memory.dmp
memory/3720-23-0x0000000005AA0000-0x0000000005B06000-memory.dmp
memory/3720-33-0x0000000005CD0000-0x0000000006024000-memory.dmp
memory/3720-42-0x00000000061D0000-0x00000000061EE000-memory.dmp
memory/3720-43-0x00000000063A0000-0x00000000063EC000-memory.dmp
memory/3720-73-0x0000000075020000-0x00000000757D0000-memory.dmp
memory/3720-70-0x0000000007840000-0x0000000007848000-memory.dmp
memory/3720-17-0x0000000005390000-0x00000000059B8000-memory.dmp
memory/3720-68-0x0000000007760000-0x0000000007774000-memory.dmp
memory/3720-67-0x0000000007750000-0x000000000775E000-memory.dmp
memory/3720-66-0x0000000007720000-0x0000000007731000-memory.dmp
memory/3720-65-0x00000000077A0000-0x0000000007836000-memory.dmp
memory/3720-15-0x00000000028D0000-0x0000000002906000-memory.dmp
memory/3720-64-0x0000000007590000-0x000000000759A000-memory.dmp
memory/3720-49-0x00000000071B0000-0x00000000071E2000-memory.dmp
memory/3720-50-0x000000006F930000-0x000000006F97C000-memory.dmp
memory/3720-60-0x00000000067C0000-0x00000000067DE000-memory.dmp
memory/3720-61-0x00000000071F0000-0x0000000007293000-memory.dmp
memory/3720-62-0x0000000007B70000-0x00000000081EA000-memory.dmp
memory/4652-44-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4652-46-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4652-45-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4652-34-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4652-40-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4652-38-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4652-39-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4652-36-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4652-35-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4652-74-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4652-76-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4652-75-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4652-78-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4652-77-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4652-79-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4652-80-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4652-81-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4652-82-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4652-83-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4652-84-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4652-85-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4652-86-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4652-87-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4652-88-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4652-89-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4652-90-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4652-92-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4652-91-0x0000000000400000-0x000000000047F000-memory.dmp