Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
16-08-2024 00:21
Static task
static1
Behavioral task
behavioral1
Sample
dddb2e635d9a3ce92621bc6f28d22827cdf80b4f9602d4c553ee0ef149469252.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
dddb2e635d9a3ce92621bc6f28d22827cdf80b4f9602d4c553ee0ef149469252.exe
Resource
win10v2004-20240802-en
General
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Target
dddb2e635d9a3ce92621bc6f28d22827cdf80b4f9602d4c553ee0ef149469252.exe
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Size
487KB
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MD5
9e1b17eae3ce408f71c5e395dedee71d
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SHA1
72f0d9ac6d59ec33c915664c5d4d81b110a09be6
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SHA256
dddb2e635d9a3ce92621bc6f28d22827cdf80b4f9602d4c553ee0ef149469252
-
SHA512
870935c2ab1a8eba37acbdd5e7a1b593e3e3866a8ef6a372eabd6bb32fa5bb2181f0a1608a4eae7a738ba579ef2e1db016f06ead404bb67d314793e1ec42f331
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SSDEEP
12288:WVhMsA/xRlNUo6eDWkCz5T+6SI5794MUY/P/B+sEAKJu:WHMh/xRl9tWkw5TvRp4MUuKr
Malware Config
Extracted
remcos
RemoteHost
127.0.0.1:59089
legacyrem.duckdns.org:59089
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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
Rmc-BF03RK
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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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System Location Discovery: System Language Discovery 1 TTPs 1 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 dddb2e635d9a3ce92621bc6f28d22827cdf80b4f9602d4c553ee0ef149469252.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1392 dddb2e635d9a3ce92621bc6f28d22827cdf80b4f9602d4c553ee0ef149469252.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dddb2e635d9a3ce92621bc6f28d22827cdf80b4f9602d4c553ee0ef149469252.exe"C:\Users\Admin\AppData\Local\Temp\dddb2e635d9a3ce92621bc6f28d22827cdf80b4f9602d4c553ee0ef149469252.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1392
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4348,i,1828333185976713750,7918646547767660928,262144 --variations-seed-version --mojo-platform-channel-handle=4408 /prefetch:81⤵PID:4224
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
144B
MD598de42b20433a306a01afcd3007ac110
SHA1c4b98a574b6e2a42782743ae4409c10b81b02d6f
SHA2568282542bd0c089229ba2abc0dcbc4102a67e9d923a69b3216603a5dc02fb239c
SHA512beb79e7f641b9b3c9b6a23d36db39d6ed8d23f552798064df4e940754412c8b10a5d109bf3fa23f79d8f8cb44ee5c9dce1d28933c0aad1d3c8a028a83ddf9bef