Analysis
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max time kernel
148s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
17-05-2024 11:34
General
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Target
Customer Advisory - HS Code - Maersk Shipping.ppt.exe
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Size
947KB
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MD5
23f0cf81aa7d1c7a4a23e95e5a2595e4
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SHA1
0e477abeb86ae366d906a247e8f30b4ccdc02eef
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SHA256
a135b28345728e0533bf4bdad442dfee04d2e6f67e9b04ebb088919ef18d6601
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SHA512
208db7a72859d78a9b9ee235f78ae55b3fbc05fec9c475c5aaf66ffd50e4d9c16d58620473a21ffd0c19874b4906f9c0b7b1e77b6bd22f9cf87789ad3d4ab0e9
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SSDEEP
24576:/YTyQ+R2J+E34ppWnRM/ggnlWWf5tlD7k:/pbkJqbMWBtN
Malware Config
Extracted
remcos
FmGlobal
royaldachpharmacy.duckdns.org:6395
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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
services.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
true
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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-GRT17F
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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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NirSoft MailPassView 2 IoCs
Password recovery tool for various email clients
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NirSoft WebBrowserPassView 3 IoCs
Password recovery tool for various web browsers
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Nirsoft 7 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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Executes dropped EXE 4 IoCs
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
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Adds Run key to start application 2 TTPs 5 IoCs
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Suspicious use of SetThreadContext 3 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Script User-Agent 4 IoCs
Uses user-agent string associated with script host/environment.
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Suspicious behavior: EnumeratesProcesses 6 IoCs
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Suspicious behavior: MapViewOfSection 3 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 15 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Customer Advisory - HS Code - Maersk Shipping.ppt.exe"C:\Users\Admin\AppData\Local\Temp\Customer Advisory - HS Code - Maersk Shipping.ppt.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\extrac32.exeC:\\Windows\\System32\\extrac32.exe /C /Y C:\Users\Admin\AppData\Local\Temp\Customer Advisory - HS Code - Maersk Shipping.ppt.exe C:\\Users\\Public\\Libraries\\Jqzdsttb.PIF2⤵
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C:\ProgramData\Remcos\services.exe"C:\ProgramData\Remcos\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\ProgramData\Remcos\services.exeC:\ProgramData\Remcos\services.exe /stext "C:\Users\Admin\AppData\Local\Temp\einkpnsgnqfetnirun"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
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C:\ProgramData\Remcos\services.exeC:\ProgramData\Remcos\services.exe /stext "C:\Users\Admin\AppData\Local\Temp\ocscqfdibyxjduevdxlsje"3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook accounts
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C:\ProgramData\Remcos\services.exeC:\ProgramData\Remcos\services.exe /stext "C:\Users\Admin\AppData\Local\Temp\rfxvixnbpgpofasznifuujtdt"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
144B
MD515263d2d2ff2b8772ff7b87fe327690f
SHA177d79943c50523726e96b90c12c508371b834f56
SHA2567eba789cd6be7f46bb2fd63c6989ae5b1e0ea9f6810b223f2e681224f5889252
SHA512127005a2969e486b5452621a082ffea8e1813a6f60604238198da05ad4fdf8b7365b707e70c2b91e3a5de4b668d39eaad9c92eb3ddc7d8bf5e400b6e46f15f7b
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Filesize
947KB
MD523f0cf81aa7d1c7a4a23e95e5a2595e4
SHA10e477abeb86ae366d906a247e8f30b4ccdc02eef
SHA256a135b28345728e0533bf4bdad442dfee04d2e6f67e9b04ebb088919ef18d6601
SHA512208db7a72859d78a9b9ee235f78ae55b3fbc05fec9c475c5aaf66ffd50e4d9c16d58620473a21ffd0c19874b4906f9c0b7b1e77b6bd22f9cf87789ad3d4ab0e9
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Filesize
4KB
MD58651f1ecc401fe73c45d06863467d144
SHA10150ba4649afe382ae1705552473bba7beb990f4
SHA25651827e101e890667e6d9b8aa7b804d56b53cadc110b5b8b834229788c29a65e8
SHA512c0b371d9080c0e82adae100a9400bb7bd239cfe243c072dde0f9310524b92d16a10db9117403d8af227cef9def552dba7c04da3b3bd46a88836acc071cb9890f
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Filesize
480KB
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Filesize
480KB
-
Filesize
480KB
-
Filesize
480KB
-
Filesize
480KB
-
Filesize
144KB
-
Filesize
144KB
-
Filesize
144KB
-
Filesize
144KB
-
Filesize
392KB
-
Filesize
804KB
-
Filesize
392KB
-
Filesize
392KB
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Filesize
392KB
-
Filesize
16.0MB
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Filesize
100KB
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Filesize
16.0MB
-
Filesize
16.0MB
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Filesize
16.0MB
-
Filesize
16.0MB
-
Filesize
16.0MB
-
Filesize
16.0MB
-
Filesize
16.0MB
-
Filesize
16.0MB
-
Filesize
16.0MB
-
Filesize
980KB
-
Filesize
100KB
-
Filesize
4KB
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Filesize
16.0MB
-
Filesize
100KB
-
Filesize
16.0MB
-
Filesize
16.0MB
-
Filesize
16.0MB
-
Filesize
16.0MB
-
Filesize
16.0MB
-
Filesize
16.0MB
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Filesize
980KB
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Filesize
4KB