Analysis
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max time kernel
297s -
max time network
273s -
platform
windows10-2004_x64 -
resource
win10v2004-20250211-en -
resource tags
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submitted
14/02/2025, 01:17
General
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Target
Quote.scr
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Size
984KB
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MD5
09d1f74cf4434fd7ff3ee83a2479d7a9
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SHA1
d70d3164f2fe24b4263e56ff2df171c15110e33b
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SHA256
9f05db230894256a6be6bf1b5b523894e621cf0b43632c0465c76717058d3ebb
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SHA512
7e8aa100fb7da347d56b9f34a87a91e5dfe71fa370f9dd42f571e70a37b779819253682dfe879224e06427b0ff10f4951e5b31648945011fd44584d480b062bb
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SSDEEP
24576:3IHzeLasydPeQ7h+ue7k+i4ZcPU33R1f4VTPx4pty9A:YaLaVJeQ0ue7Tcs33R14Fx4pty9A
Malware Config
Extracted
remcos
RemoteHost
2.58.56.182:2404
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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
remcos
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mouse_option
false
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mutex
Rmc-GM05WY
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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
Remcos is a closed-source remote control and surveillance software.
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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.
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Downloads MZ/PE file 1 IoCs
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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 6 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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System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
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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 9 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 19 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Quote.scr"C:\Users\Admin\AppData\Local\Temp\Quote.scr" /S1⤵
- 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
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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\Local\Temp\Quote.scr"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\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\YPabBLvsNvjDRI.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\YPabBLvsNvjDRI" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF26E.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\Quote.scr"C:\Users\Admin\AppData\Local\Temp\Quote.scr"2⤵
- System Location Discovery: System Language Discovery
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C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIyIiBpbnN0YWxsZGF0ZXRpbWU9IjE3MzkyODMzNzEiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4Mzc1NDE5Mjc1MzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MjU2OTc5ODcyIi8-PC9hcHA-PC9yZXF1ZXN0Pg1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD5626c20934c3eaf37a3283a03d7daa1ba
SHA13c87b52d60251b9af5e82d09bf788c59cdc8a88f
SHA256cb772f92cc2190873de21e14fbd3b4ca1095d1e795c5868a312c2cb543872e53
SHA512c3db7eeb48857c2a3c348a9d4b5d80c5b163d2683e8d1d7cd433fcb032537ad461ec415a53dbb4d97f6dad8da2ead5e6ec206ab8abc02a726330442815cc838b
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD55acd59bc249784f861f5c6ecd68a933d
SHA1386a0a001dbad3bc3387ce0ece026b94d96ef465
SHA256f74efd05faada89fb996f6b438e8409313334e0f094e69d4e86c5fe333c482ee
SHA512f0e34290f15cb5b1399eb5ed201b00d4d6714b8c565ce6d3e1c1acb61037e02dc69c529560544bc7f33caa187ebc26af6ff1b29e82fbad0bcab94b9608ba1daa
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Filesize
584KB
-
Filesize
7.7MB
-
Filesize
40KB
-
Filesize
7.7MB
-
Filesize
120KB
-
Filesize
4KB
-
Filesize
7.7MB
-
Filesize
784KB
-
Filesize
624KB
-
Filesize
4KB
-
Filesize
5.6MB
-
Filesize
1008KB
-
Filesize
80KB
-
Filesize
600KB
-
Filesize
40KB
-
Filesize
104KB
-
Filesize
652KB
-
Filesize
304KB
-
Filesize
120KB
-
Filesize
104KB
-
Filesize
304KB
-
Filesize
7.7MB
-
Filesize
216KB
-
Filesize
7.7MB
-
Filesize
32KB
-
Filesize
120KB
-
Filesize
6.2MB
-
Filesize
56KB
-
Filesize
304KB
-
Filesize
3.3MB
-
Filesize
136KB
-
Filesize
200KB
-
Filesize
408KB
-
Filesize
68KB
-
Filesize
408KB
-
Filesize
6.5MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
512KB