Analysis
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max time kernel
149s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-12-2024 03:40
Static task
static1
Behavioral task
behavioral1
Sample
e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe
Resource
win10v2004-20241007-en
General
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Target
e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe
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Size
1001KB
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MD5
0c0b566099d8f32313cac142624e9b89
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SHA1
c91bd91424a20a9d45cc62cd3aaa85afefe60a74
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SHA256
e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0
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SHA512
de9de86a26a0d0eee105908e1c378be6c18a99a4c03b7d8a6e9d2049a0fc830903e077684156928d7b97176c6fa05a6d9e66793760e2a9edd1b54dd22c98fa2d
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SSDEEP
24576:2oIeeaYI32l/Pow+E9rW2rtaldr+3dmBABsNJUI:JBeaWl/Pow+EW2RaLrbw
Malware Config
Extracted
remcos
RemoteHost
127.0.0.1:7643
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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-14OQCD
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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 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 4040 powershell.exe 2176 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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4024 set thread context of 640 4024 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe 97 -
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 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.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 2116 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 4024 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe 4024 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe 4040 powershell.exe 2176 powershell.exe 4024 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe 4024 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe 4024 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe 4024 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe 4040 powershell.exe 2176 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4024 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe Token: SeDebugPrivilege 4040 powershell.exe Token: SeDebugPrivilege 2176 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 640 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe -
Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 4024 wrote to memory of 4040 4024 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe 90 PID 4024 wrote to memory of 4040 4024 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe 90 PID 4024 wrote to memory of 4040 4024 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe 90 PID 4024 wrote to memory of 2176 4024 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe 92 PID 4024 wrote to memory of 2176 4024 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe 92 PID 4024 wrote to memory of 2176 4024 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe 92 PID 4024 wrote to memory of 2116 4024 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe 94 PID 4024 wrote to memory of 2116 4024 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe 94 PID 4024 wrote to memory of 2116 4024 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe 94 PID 4024 wrote to memory of 3204 4024 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe 96 PID 4024 wrote to memory of 3204 4024 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe 96 PID 4024 wrote to memory of 3204 4024 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe 96 PID 4024 wrote to memory of 640 4024 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe 97 PID 4024 wrote to memory of 640 4024 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe 97 PID 4024 wrote to memory of 640 4024 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe 97 PID 4024 wrote to memory of 640 4024 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe 97 PID 4024 wrote to memory of 640 4024 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe 97 PID 4024 wrote to memory of 640 4024 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe 97 PID 4024 wrote to memory of 640 4024 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe 97 PID 4024 wrote to memory of 640 4024 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe 97 PID 4024 wrote to memory of 640 4024 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe 97 PID 4024 wrote to memory of 640 4024 e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe"C:\Users\Admin\AppData\Local\Temp\e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.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:4024 -
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\e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4040
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\TYLngHLuy.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2176
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TYLngHLuy" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD30F.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2116
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C:\Users\Admin\AppData\Local\Temp\e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe"C:\Users\Admin\AppData\Local\Temp\e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe"2⤵PID:3204
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C:\Users\Admin\AppData\Local\Temp\e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe"C:\Users\Admin\AppData\Local\Temp\e47dfbb5bd64ac09562d7d20618ba7f024a0b7547d864217feb0586f7145cdb0.exe"2⤵
- Suspicious use of SetWindowsHookEx
PID:640
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
144B
MD5adb5019680399271f259a77e51f2b690
SHA1b8113688311192ae148e2634e7378b8e014d3f0b
SHA256c6997c983cf7f7370c931f65f59f6cfc8b24153db4556da8ff0fc33f0434bc4b
SHA5124a2b2cbea6470580cc1f4172380c64204df5b355b8e6cb2f34d87cdba0561f5ab99bbdce7bfe49b8436e551c54fb03c7064bd8c32505a8b2249605523f68e279
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Filesize
2KB
MD53d086a433708053f9bf9523e1d87a4e8
SHA1b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
SHA2566f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
SHA512931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
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Filesize
18KB
MD5393c3fb84dc97ee7e94f8b66698be9ae
SHA1a096bdac3cd78696810b3714ae68ee559ebb4576
SHA25656cd92744a7daea25b92e53bdfe40b02036cf2b646de750e9c4e1c5ca253c16e
SHA5124a3461701891b7d649d508d17978589af788f96f0cb95aac30c10e96811174083e086e21532230321f7b79d1ecc6b0710fd586aad718a3902d955ed3fa6851fe
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5c253067f5fb0f2c86b6f0093bf83f6c4
SHA1506addbf5bf3cdb30877af9c16a68ae336c63b21
SHA2560f4e72f22aa954220caeace5fc341bb8d8e6c670070710e910829a01a0a3e166
SHA512b9ec6dd379636ca37001350b7b1ed2f76f89c26a9aab5dfa29795dde405324c3abc011658f54806eb0b9201a253b2f392222311fec02412431ee0e34cd4705ce