Analysis
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max time kernel
149s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
14-09-2024 01:48
Static task
static1
Behavioral task
behavioral1
Sample
fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe
Resource
win7-20240903-en
General
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Target
fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe
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Size
1.0MB
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MD5
f8c03f656b356b3477ea05d7427bce3e
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SHA1
b20be63658060f9356e90e7846c2091069950682
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SHA256
fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5
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SHA512
35df2187b512fe1908aae5159741e3d666e078fc0e4bbba17c693fdfffab810f8abaf4fe622de3d5a1c32e70db097c0608bc4b9b7723282cd635638971d888d6
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SSDEEP
24576:nIUobyTkpVyd+8OuyBNtpFgX9AB5NHY0hBMfUzvB0JERhM1:d96o7OuyBTqCNHY0r50e41
Malware Config
Extracted
remcos
udu
UDUM.WORK.GD:2431
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audio_folder
MicRecords
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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
vlc
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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
true
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
sos
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mouse_option
false
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mutex
udm-2WYU92
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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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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 2644 powershell.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1564 set thread context of 2556 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 36 -
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 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.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 2552 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 2644 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe Token: SeDebugPrivilege 2644 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2556 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 2556 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2556 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe -
Suspicious use of WriteProcessMemory 33 IoCs
description pid Process procid_target PID 1564 wrote to memory of 2644 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 29 PID 1564 wrote to memory of 2644 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 29 PID 1564 wrote to memory of 2644 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 29 PID 1564 wrote to memory of 2644 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 29 PID 1564 wrote to memory of 2552 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 30 PID 1564 wrote to memory of 2552 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 30 PID 1564 wrote to memory of 2552 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 30 PID 1564 wrote to memory of 2552 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 30 PID 1564 wrote to memory of 2436 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 33 PID 1564 wrote to memory of 2436 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 33 PID 1564 wrote to memory of 2436 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 33 PID 1564 wrote to memory of 2436 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 33 PID 1564 wrote to memory of 2216 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 34 PID 1564 wrote to memory of 2216 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 34 PID 1564 wrote to memory of 2216 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 34 PID 1564 wrote to memory of 2216 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 34 PID 1564 wrote to memory of 2772 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 35 PID 1564 wrote to memory of 2772 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 35 PID 1564 wrote to memory of 2772 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 35 PID 1564 wrote to memory of 2772 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 35 PID 1564 wrote to memory of 2556 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 36 PID 1564 wrote to memory of 2556 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 36 PID 1564 wrote to memory of 2556 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 36 PID 1564 wrote to memory of 2556 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 36 PID 1564 wrote to memory of 2556 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 36 PID 1564 wrote to memory of 2556 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 36 PID 1564 wrote to memory of 2556 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 36 PID 1564 wrote to memory of 2556 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 36 PID 1564 wrote to memory of 2556 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 36 PID 1564 wrote to memory of 2556 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 36 PID 1564 wrote to memory of 2556 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 36 PID 1564 wrote to memory of 2556 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 36 PID 1564 wrote to memory of 2556 1564 fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe"C:\Users\Admin\AppData\Local\Temp\fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1564 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\UvwokF.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2644
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UvwokF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp36C9.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2552
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C:\Users\Admin\AppData\Local\Temp\fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe"C:\Users\Admin\AppData\Local\Temp\fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe"2⤵PID:2436
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C:\Users\Admin\AppData\Local\Temp\fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe"C:\Users\Admin\AppData\Local\Temp\fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe"2⤵PID:2216
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C:\Users\Admin\AppData\Local\Temp\fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe"C:\Users\Admin\AppData\Local\Temp\fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe"2⤵PID:2772
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C:\Users\Admin\AppData\Local\Temp\fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe"C:\Users\Admin\AppData\Local\Temp\fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2556
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Network
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Remote address:8.8.8.8:53RequestUDUM.WORK.GDIN AResponseUDUM.WORK.GDIN A103.153.65.56
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Remote address:8.8.8.8:53RequestUDUM.WORK.GDIN AResponse
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103.153.65.56:2431UDUM.WORK.GDfd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe152 B 3
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103.153.65.56:2431UDUM.WORK.GDfd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe152 B 3
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103.153.65.56:2431UDUM.WORK.GDfd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe152 B 3
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103.153.65.56:2431UDUM.WORK.GDfd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe152 B 3
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103.153.65.56:2431UDUM.WORK.GDfd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe152 B 3
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103.153.65.56:2431UDUM.WORK.GDfd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe152 B 3
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103.153.65.56:2431UDUM.WORK.GDfd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5.exe104 B 2
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
318B
MD56e4b1baa28ad239e9972cf6af34dd93f
SHA1656f132bf1d23bde29f7b8ab98f9febe3a491b82
SHA25690f337ff6767cffee04496cb32109902887c07c7529c7be999aad17c287d67d1
SHA512cc998533df4bcaa0b341a96a5c7240c3ed887cf36508afad455f4a56a2d4ba921c40787930b0097dcb3275765f60d31344af1f3323d6714e4bd095a5aa0bc7dc
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Filesize
1KB
MD55aee1485f0539e31cd881caf65aa51df
SHA183504299c5b4d1a525ba65e78192c699cf710992
SHA256248f8075f6d4f2dcb3344696bedaf323155e42a321c396f0c394ceb45ec029c9
SHA51263dc9cae9982811f6ba750d4273e2580b816787fb9a1502691651320d5f46eb0949b23a50db077a5ef577107c4dd3fcb3bd37d33fe5771f43cdd6986c2592f72