Analysis
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max time kernel
149s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17-01-2025 04:32
Static task
static1
Behavioral task
behavioral1
Sample
1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe
Resource
win10v2004-20241007-en
General
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Target
1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe
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Size
1.0MB
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MD5
51bb5f38593e255c16ab2712757cda43
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SHA1
458fbe81fed707852864c3bcc4997b27d6a65832
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SHA256
1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03
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SHA512
80d2f4464d5f036000318ef6ba43b23c8e5576c67989b0097adbf13545b790df1340937d1f7f67d0d8630b2f80c8b85e3286032554868424d2bb5612fda6dcf9
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SSDEEP
12288:O8iWXV7O7jJlohi9cptOybLZG6OHGw2/EvK6hxshTAaZpAWLq8uFTF+cMSIsYSv/:FO7jX+pRblGp1vKMuhtTk0sYyKvwTm
Malware Config
Extracted
remcos
RemoteHost
www.kposlifestyle.design: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
edefdefffff
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mouse_option
false
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mutex
Rmc-OH1QS4
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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 900 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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation 1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3588 set thread context of 3324 3588 1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe 98 -
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 3 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 1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 900 powershell.exe 900 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 900 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3324 1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 3588 wrote to memory of 900 3588 1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe 96 PID 3588 wrote to memory of 900 3588 1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe 96 PID 3588 wrote to memory of 900 3588 1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe 96 PID 3588 wrote to memory of 3324 3588 1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe 98 PID 3588 wrote to memory of 3324 3588 1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe 98 PID 3588 wrote to memory of 3324 3588 1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe 98 PID 3588 wrote to memory of 3324 3588 1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe 98 PID 3588 wrote to memory of 3324 3588 1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe 98 PID 3588 wrote to memory of 3324 3588 1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe 98 PID 3588 wrote to memory of 3324 3588 1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe 98 PID 3588 wrote to memory of 3324 3588 1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe 98 PID 3588 wrote to memory of 3324 3588 1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe 98 PID 3588 wrote to memory of 3324 3588 1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe"C:\Users\Admin\AppData\Local\Temp\1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3588 -
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\1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:900
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C:\Users\Admin\AppData\Local\Temp\1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe"C:\Users\Admin\AppData\Local\Temp\1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3324
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
144B
MD54483d4069ad10c66a406f453dc7ab57c
SHA1d3cc775b3c032dc4f4edcbc396c18c3bed206c67
SHA25603fc512dea008526cd550112af1b688a959b92e5ba6c4463834d4d1cea0dff81
SHA51270cfbdf6a687effa70925dfb292d539a09ffd574558d5ab6eb8007295cdace5a72368aae5dc4c1f5165fc3af6b188bda66d85e9bd4ef351519e970a6caca22c7
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82