Analysis
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max time kernel
110s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20250211-en -
resource tags
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submitted
12/02/2025, 22:05
General
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Target
2025-02-12_ed5b882c9d9312a1f82d7e18df92987e_magniber.exe
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Size
4.9MB
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MD5
ed5b882c9d9312a1f82d7e18df92987e
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SHA1
e0a4a8cebe0ddd0dff0a9d64d4750aa50fde50b7
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SHA256
9f07f8740f0983720ae82c9f14c308017cd36bd51a490899b4b2362d78601a07
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SHA512
fb8bf5ecaf6db736f0b952da85f7ffb6c9730d4264733c335b28fdc50705f30780d39b7d8207f844b1b14415fc709aefb8e77187d3a09111952bb30f106615a3
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SSDEEP
49152:wAt4d/SmMp/luXPzqCcffWTCcAt0ZqJEK8AbYvsYVOMsT4EDIadcgETMprLSWaG:RN/IedcAt0oJ0AYsYEM9FayTMprmWaG
Malware Config
Extracted
remcos
Safe
netwin66wow.duckdns.org:8085
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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
true
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install_flag
false
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install_path
%AppData%
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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
remcos
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keylog_path
%AppData%
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mouse_option
false
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mutex
e8f8fe49-282b-4c20-acd2-a068541fa1d9-O3HAEY
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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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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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Deletes itself 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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Program crash 1 IoCs
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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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System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
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Modifies registry class 1 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-02-12_ed5b882c9d9312a1f82d7e18df92987e_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-12_ed5b882c9d9312a1f82d7e18df92987e_magniber.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\2025-02-12_ed5b882c9d9312a1f82d7e18df92987e_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-12_ed5b882c9d9312a1f82d7e18df92987e_magniber.exe"2⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\iidphisdhpeeivojxwaivwiqgsvuhwavy.vbs"3⤵
- Deletes itself
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2288 -s 5562⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2288 -ip 22881⤵
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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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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIxIiBpbnN0YWxsZGF0ZXRpbWU9IjE3MzkyODIxNjkiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4Mzc1MzE4NTEwMTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MTg4NzQxODU4Ii8-PC9hcHA-PC9yZXF1ZXN0Pg1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
680B
MD5cbde78ee6687c7c8c827a9401500c2ba
SHA1499b0bd2d16f3995f2e6d07f8f2a2e35032a495c
SHA256e1f8ac94245dc64ef23fc09895732478373d57b8c340adf18e92dd51c57751ff
SHA5126c4f9261a704cb1ac219d04f7cd46b7ce307f80bdbbab04cac855ab85a659d3f4ae6885cb17bb7571ba131c9155590778a74ee8d7e48431a5e5ebe2e15aac95b
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Filesize
144B
MD5eb368621892a234e9594335c635683e3
SHA178527c53290793820189a05c9d925ff38833c9c6
SHA25626961ee12cabc5d8e74d2524ad568d18f149aab0fd44524ad114fb24567083b4
SHA5123ced13ef1489c79559abab177238a930f5e6913f8d4ffdfdde9f67b342078d740adb62eedf435ab8087c75ad68b0359c64c9dd1f48704f06e9e09316799fbb0a
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Filesize
36KB
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Filesize
168KB
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Filesize
512KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
512KB
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Filesize
512KB
-
Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
512KB
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Filesize
512KB
-
Filesize
512KB
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Filesize
4KB
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Filesize
512KB
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Filesize
512KB
-
Filesize
512KB
-
Filesize
512KB
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Filesize
512KB