Analysis
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max time kernel
65s -
max time network
63s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
11-09-2024 10:25
General
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Target
ee4a689891705260239affa76e606afe4bb0e3100770f0f57a27b6367b0bbb40.exe
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Size
926KB
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MD5
5d8e15f3fdbd7a70346b8094dda2eb58
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SHA1
a5f71868526c7cecfef7ee34ad095b7ae7e381ab
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SHA256
ee4a689891705260239affa76e606afe4bb0e3100770f0f57a27b6367b0bbb40
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SHA512
fc97903e551219f63af9c874ecad2a4af6ec8855fb54cbbb5b0926d9a80ca9599d7e51e4d0580cb071397135f0b8b9e005e724c00106a16c3e2ef67d8074b433
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SSDEEP
24576:hjj0ytqrALi4J+O/kzhS3tZcD+u2woeKEl:xwytqrci44O/kVizg+ub9l
Malware Config
Extracted
remcos
3456789
172.93.220.148:45682
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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
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
765-8M14I5
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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
Remcos
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take_screenshot_option
false
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take_screenshot_time
5
Signatures
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Remcos
Remcos is a closed-source remote control and surveillance software.
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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.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Suspicious use of SetThreadContext 1 IoCs
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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.
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
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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 14 IoCs
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Suspicious use of AdjustPrivilegeToken 6 IoCs
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Suspicious use of FindShellTrayWindow 37 IoCs
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Suspicious use of SendNotifyMessage 37 IoCs
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Suspicious use of WriteProcessMemory 18 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\ee4a689891705260239affa76e606afe4bb0e3100770f0f57a27b6367b0bbb40.exe"C:\Users\Admin\AppData\Local\Temp\ee4a689891705260239affa76e606afe4bb0e3100770f0f57a27b6367b0bbb40.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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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\snlrFEGONNdR.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\snlrFEGONNdR" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE3B9.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\ee4a689891705260239affa76e606afe4bb0e3100770f0f57a27b6367b0bbb40.exe"C:\Users\Admin\AppData\Local\Temp\ee4a689891705260239affa76e606afe4bb0e3100770f0f57a27b6367b0bbb40.exe"2⤵
- System Location Discovery: System Language Discovery
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /01⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5e166bfe3e78e8c081e74384cc1bc2447
SHA1d57d3829f7e2c838f085c485a17d68c3f5eed117
SHA256f146b84c77ae774aae3962e49835b6e69875d0a1917193efd75a998b50ab920e
SHA5122df9d035cdea44ef5696fc27e4bb8490a580a3ebe26abe7fbc46389c260365e2b98f7e936d59f7f4c38833e9d6522dbcb19c889c0cb5c60b08bcaea757b060b0
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Filesize
508KB
-
Filesize
508KB
-
Filesize
508KB
-
Filesize
508KB
-
Filesize
508KB
-
Filesize
508KB
-
Filesize
508KB
-
Filesize
508KB
-
Filesize
508KB
-
Filesize
508KB
-
Filesize
508KB
-
Filesize
136KB
-
Filesize
652KB
-
Filesize
7.7MB
-
Filesize
408KB
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Filesize
7.7MB
-
Filesize
216KB
-
Filesize
7.7MB
-
Filesize
32KB
-
Filesize
408KB
-
Filesize
104KB
-
Filesize
7.7MB
-
Filesize
80KB
-
Filesize
3.3MB
-
Filesize
56KB
-
Filesize
120KB
-
Filesize
304KB
-
Filesize
68KB
-
Filesize
600KB
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Filesize
40KB
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Filesize
104KB
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Filesize
200KB
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Filesize
304KB
-
Filesize
120KB
-
Filesize
6.2MB
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Filesize
6.5MB
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Filesize
5.6MB
-
Filesize
624KB
-
Filesize
952KB
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Filesize
7.7MB
-
Filesize
96KB
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Filesize
4KB
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Filesize
7.7MB
-
Filesize
760KB
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Filesize
7.7MB
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Filesize
584KB
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Filesize
4KB
-
Filesize
40KB
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Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
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Filesize
4KB