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Analysis
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max time kernel
148s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
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submitted
25/01/2024, 07:56 UTC
General
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Target
Item_list0025.exe
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Size
862KB
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MD5
8c0808705c8abff0a07a6ca91c6df24e
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SHA1
28aaae99c9b7290252d7f4bb8fd7e50e9942345c
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SHA256
8957582ccd1876780ff5a43336984ee23ff03be1c8184a6ff9797828f52536e1
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SHA512
1ff6598349a3d82f7160dcf3dc7189a85872ce5b47ac8bacd74bbfc166668573b2b923fabf07059dbc0bc8b5cf956993355219bcae26169440c5c8283217deac
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SSDEEP
24576:mJci+WaRI9bCsla3fAqdfXu5IIhxiwe7:KmI9afu+Iff
Malware Config
Extracted
remcos
dk
64.188.20.186:5050
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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-TPXVZV
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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 2 IoCs
Password recovery tool for various web browsers
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Nirsoft 6 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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Suspicious use of SetThreadContext 4 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 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 4 IoCs
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Suspicious behavior: MapViewOfSection 5 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 48 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Item_list0025.exe"C:\Users\Admin\AppData\Local\Temp\Item_list0025.exe"1⤵
- Suspicious use of SetThreadContext
- 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\Roaming\hFjPDstJByxXbg.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hFjPDstJByxXbg" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA44B.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\Item_list0025.exe"C:\Users\Admin\AppData\Local\Temp\Item_list0025.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\Item_list0025.exe"C:\Users\Admin\AppData\Local\Temp\Item_list0025.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Item_list0025.exeC:\Users\Admin\AppData\Local\Temp\Item_list0025.exe /stext "C:\Users\Admin\AppData\Local\Temp\mgvlrtzqdg"3⤵
- Suspicious behavior: EnumeratesProcesses
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C:\Users\Admin\AppData\Local\Temp\Item_list0025.exeC:\Users\Admin\AppData\Local\Temp\Item_list0025.exe /stext "C:\Users\Admin\AppData\Local\Temp\pjjdsmjjromfz"3⤵
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C:\Users\Admin\AppData\Local\Temp\Item_list0025.exeC:\Users\Admin\AppData\Local\Temp\Item_list0025.exe /stext "C:\Users\Admin\AppData\Local\Temp\pjjdsmjjromfz"3⤵
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C:\Users\Admin\AppData\Local\Temp\Item_list0025.exeC:\Users\Admin\AppData\Local\Temp\Item_list0025.exe /stext "C:\Users\Admin\AppData\Local\Temp\pjjdsmjjromfz"3⤵
- Accesses Microsoft Outlook accounts
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C:\Users\Admin\AppData\Local\Temp\Item_list0025.exeC:\Users\Admin\AppData\Local\Temp\Item_list0025.exe /stext "C:\Users\Admin\AppData\Local\Temp\zdowseulnwekbygps"3⤵
- Suspicious use of AdjustPrivilegeToken
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Network
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DNSgeoplugin.netRemote address:8.8.8.8:53Requestgeoplugin.netIN AResponsegeoplugin.netIN A178.237.33.50 -
GEThttp://geoplugin.net/json.gpRemote address:178.237.33.50:80RequestGET /json.gp HTTP/1.1
Host: geoplugin.net
Cache-Control: no-cache
ResponseHTTP/1.1 200 OK
date: Thu, 25 Jan 2024 07:56:59 GMT
server: Apache
content-length: 953
content-type: application/json; charset=utf-8
cache-control: public, max-age=300
access-control-allow-origin: *
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64.188.20.186:5050tls
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64.188.20.186:5050tls
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178.237.33.50:80http://geoplugin.net/json.gphttp
HTTP Request
GET http://geoplugin.net/json.gpHTTP Response
200
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8.8.8.8:53geoplugin.netdns
DNS Request
geoplugin.net
DNS Response
178.237.33.50
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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Filesize
1KB
MD5cc0f01ba1d295e94297cc15ae19c307d
SHA170d424f7209c2120f27cbce982ff04caf84a43df
SHA256ad2489aace77e9b39f0b0b06bfa68de65596808b247b41a42abe5bac7980280a
SHA512b28a1377ea680053b571f8cbeadf4b8a3493553132a161fba166d71c6e6bb6752b89e116aaa2fa0fed1293ec024b3caf98c9bcbdf6ebd9dca001eb87f5d1085d
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Filesize
144KB
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Filesize
144KB
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Filesize
144KB
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Filesize
144KB
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Filesize
48KB
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Filesize
6.9MB
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Filesize
6.9MB
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Filesize
32KB
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Filesize
96KB
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Filesize
256KB
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Filesize
888KB
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Filesize
736KB
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Filesize
5.7MB
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Filesize
256KB
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Filesize
256KB
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Filesize
5.7MB
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Filesize
256KB
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Filesize
5.7MB
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Filesize
520KB
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Filesize
100KB
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Filesize
520KB
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Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
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Filesize
4KB
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Filesize
520KB
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Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
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Filesize
520KB
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Filesize
520KB
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Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
100KB
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Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
100KB
-
Filesize
100KB
-
Filesize
100KB
-
Filesize
520KB
-
Filesize
520KB
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Filesize
480KB
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Filesize
480KB
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Filesize
480KB
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Filesize
480KB
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Filesize
4KB
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Filesize
348KB
-
Filesize
348KB
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Filesize
348KB
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Filesize
348KB