Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22-11-2024 03:12
Static task
static1
Behavioral task
behavioral1
Sample
e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe
Resource
win7-20240903-en
General
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Target
e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe
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Size
893KB
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MD5
c016b06a4942455df9ce8a58b72bcc90
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SHA1
dba52afe33451c444fd5cf3c6aca9d2ced768d2c
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SHA256
e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c
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SHA512
961475a98cfdc14a29725b43c1807a3eda08a2257f50d216375faf262880ce39cf7847d00263d00fd1ce032ad14fbb003b3ab1e78bbd25b3a644f3d6746168fe
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SSDEEP
24576:WNo7gN9rqhq/5UqutCi1BDUTskujqA5pd6p3MFHdIvYV:QL2hq/6q1i1h4v3A5pdSOWvY
Malware Config
Extracted
remcos
cee
cee.work.gd:2531
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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
ios
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mouse_option
false
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mutex
gig-1IH5DX
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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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startup_value
sos
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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.
Processes:
powershell.exepowershell.exepid process 3820 powershell.exe 3716 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exedescription pid process target process PID 4832 set thread context of 5060 4832 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe -
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 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
powershell.exeschtasks.exee115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exee115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exepowershell.exedescription ioc process 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 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.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.
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Suspicious behavior: EnumeratesProcesses 11 IoCs
Processes:
e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exepowershell.exepowershell.exepid process 4832 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe 4832 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe 4832 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe 4832 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe 4832 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe 4832 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe 3820 powershell.exe 3716 powershell.exe 4832 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe 3820 powershell.exe 3716 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 4832 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe Token: SeDebugPrivilege 3820 powershell.exe Token: SeDebugPrivilege 3716 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exepid process 5060 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exedescription pid process target process PID 4832 wrote to memory of 3820 4832 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe powershell.exe PID 4832 wrote to memory of 3820 4832 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe powershell.exe PID 4832 wrote to memory of 3820 4832 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe powershell.exe PID 4832 wrote to memory of 3716 4832 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe powershell.exe PID 4832 wrote to memory of 3716 4832 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe powershell.exe PID 4832 wrote to memory of 3716 4832 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe powershell.exe PID 4832 wrote to memory of 1192 4832 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe schtasks.exe PID 4832 wrote to memory of 1192 4832 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe schtasks.exe PID 4832 wrote to memory of 1192 4832 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe schtasks.exe PID 4832 wrote to memory of 5060 4832 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe PID 4832 wrote to memory of 5060 4832 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe PID 4832 wrote to memory of 5060 4832 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe PID 4832 wrote to memory of 5060 4832 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe PID 4832 wrote to memory of 5060 4832 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe PID 4832 wrote to memory of 5060 4832 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe PID 4832 wrote to memory of 5060 4832 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe PID 4832 wrote to memory of 5060 4832 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe PID 4832 wrote to memory of 5060 4832 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe PID 4832 wrote to memory of 5060 4832 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe PID 4832 wrote to memory of 5060 4832 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe PID 4832 wrote to memory of 5060 4832 e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe"C:\Users\Admin\AppData\Local\Temp\e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.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:4832 -
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\e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3820
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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\xASiLfzXONGIW.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3716
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xASiLfzXONGIW" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF5E9.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:1192
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C:\Users\Admin\AppData\Local\Temp\e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe"C:\Users\Admin\AppData\Local\Temp\e115d3bd2903d9d663a7a69edd08b0ba5f2528c831d17530bbf621648b44894c.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:5060
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
144B
MD507e5874201ebb76b768ff26f48d03e42
SHA1764f6b42ebf829b2a4308bf1fe5a997fd27076f4
SHA256c675f62385c22e52992aa5a5149e1f9994f3fdfd3ba7b7ea53b5a9890e393fd2
SHA5122400109c349e0ff53243e04f9e0e0dcdf6885299b279d92bf506765f6c625706bf6062ed5dbfff4dd5f5cacfc739ebaabe49f246a9c53956adb0d41c2a83c81c
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Filesize
2KB
MD53d086a433708053f9bf9523e1d87a4e8
SHA1b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
SHA2566f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
SHA512931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
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Filesize
18KB
MD5dc3be6a9616e0312429de7fe258a48d9
SHA1a5f221437d9285429da6846782486938de8b0e36
SHA256bb1ec093f6a3e2e668ee7166590ecad0e01bbdc485259f10bdef94c9b28d200e
SHA512c697ab013c7451a36decd0508597a0060f9d372c4847fab445acbc323ff98c8011ea8d018740141d05f549f6d8cfc21c8ef1cb27034b13f10355c655ab97ff58
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD56d72baf21da5a2f73d4b319127391205
SHA1adc0c30735ca53f904cec457e88b32d582f42b12
SHA256eeeab27d234304a02d5492bf6e3339007eacc57d638f86f048a125634db619a9
SHA512c0456478a871ecd39188342c8a4f746e973b20cf6e3cff1a90a67e2233d260db823634e64b510b2ffef2510e75d893cb9a766e5cb7710e139eb18476b90cebab