Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
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submitted
16-04-2024 07:39
General
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Target
RFQ NO- S70-23Q-147400000789975DXT-CS-P-0730RDER.exe
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Size
899KB
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MD5
817fca5933074f2986f443434eb861ad
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SHA1
25824f6d451f727d5dddc8d64bc6a37f1d99ab1b
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SHA256
7038b1250cc9380861d92e721d364cb844459f87ecc3fe002b59e97d35926dfa
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SHA512
642266711556432953c69f6422785aad79d0e38d5c405efea4e9b79cfea35e648bed9059c6430bd8a34e59f3dd4389de37b1e1aa130c00557baf54e8f8ca8fc7
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SSDEEP
24576:QQxpv7BpjHfIhWvtLp3UevtyA6Qk5aX7:rpv7b/IkttUyyo
Malware Config
Extracted
remcos
RemoteHost
paygateme.net:2286
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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-WTDTSU
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screenshot_crypt
true
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screenshot_flag
true
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
1
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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 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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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 13 IoCs
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Suspicious behavior: MapViewOfSection 4 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 36 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\RFQ NO- S70-23Q-147400000789975DXT-CS-P-0730RDER.exe"C:\Users\Admin\AppData\Local\Temp\RFQ NO- S70-23Q-147400000789975DXT-CS-P-0730RDER.exe"1⤵
- Checks computer location settings
- 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\NJCjIQ.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\NJCjIQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8B87.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\RFQ NO- S70-23Q-147400000789975DXT-CS-P-0730RDER.exe"C:\Users\Admin\AppData\Local\Temp\RFQ NO- S70-23Q-147400000789975DXT-CS-P-0730RDER.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\RFQ NO- S70-23Q-147400000789975DXT-CS-P-0730RDER.exe"C:\Users\Admin\AppData\Local\Temp\RFQ NO- S70-23Q-147400000789975DXT-CS-P-0730RDER.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\RFQ NO- S70-23Q-147400000789975DXT-CS-P-0730RDER.exe"C:\Users\Admin\AppData\Local\Temp\RFQ NO- S70-23Q-147400000789975DXT-CS-P-0730RDER.exe" /stext "C:\Users\Admin\AppData\Local\Temp\jwmlmpo"3⤵
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C:\Users\Admin\AppData\Local\Temp\RFQ NO- S70-23Q-147400000789975DXT-CS-P-0730RDER.exe"C:\Users\Admin\AppData\Local\Temp\RFQ NO- S70-23Q-147400000789975DXT-CS-P-0730RDER.exe" /stext "C:\Users\Admin\AppData\Local\Temp\jwmlmpo"3⤵
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C:\Users\Admin\AppData\Local\Temp\RFQ NO- S70-23Q-147400000789975DXT-CS-P-0730RDER.exe"C:\Users\Admin\AppData\Local\Temp\RFQ NO- S70-23Q-147400000789975DXT-CS-P-0730RDER.exe" /stext "C:\Users\Admin\AppData\Local\Temp\uyrdnizsfg"3⤵
- Accesses Microsoft Outlook accounts
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C:\Users\Admin\AppData\Local\Temp\RFQ NO- S70-23Q-147400000789975DXT-CS-P-0730RDER.exe"C:\Users\Admin\AppData\Local\Temp\RFQ NO- S70-23Q-147400000789975DXT-CS-P-0730RDER.exe" /stext "C:\Users\Admin\AppData\Local\Temp\wswooakuaoaaep"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
144B
MD5ef06bef11c5538eca8ae887b1c517bdd
SHA19f82b54c77118d33bc3730b7ae0be97c73f373ed
SHA2560832800db5a3bfcb62bbc78d38fe7d26cbb8b9476de92fc70a5d8dd1dcaa6ef6
SHA512d58cb23ea16fe20bc548480339893989c553c348fa0ae4dc785651f07e8636bc133e4e501f066a070d808604034e3866ea52eba8b4d874c6ec93f688e4ab3d19
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD57c5d0980aff053bdf3a4f84d1c93f38c
SHA15d69988c2d54fdc7385b948d36f53167069246d2
SHA256735ada34c13a409267b0e591bf4f845441cecdd57125da0222cf381a9264118a
SHA512a8d3c08454514616656624b84567e48e4eb7936e50ea617606cccd5da4f985807cc9b22617b328897fc41c8706319618011819aea6757486227030c13597c8df
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Filesize
480KB
-
Filesize
480KB
-
Filesize
480KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
100KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
100KB
-
Filesize
100KB
-
Filesize
100KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
100KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
392KB
-
Filesize
392KB
-
Filesize
392KB
-
Filesize
392KB
-
Filesize
6.5MB
-
Filesize
104KB
-
Filesize
216KB
-
Filesize
104KB
-
Filesize
40KB
-
Filesize
600KB
-
Filesize
68KB
-
Filesize
64KB
-
Filesize
120KB
-
Filesize
56KB
-
Filesize
80KB
-
Filesize
64KB
-
Filesize
304KB
-
Filesize
136KB
-
Filesize
32KB
-
Filesize
200KB
-
Filesize
7.7MB
-
Filesize
64KB
-
Filesize
304KB
-
Filesize
120KB
-
Filesize
3.3MB
-
Filesize
7.7MB
-
Filesize
64KB
-
Filesize
652KB
-
Filesize
64KB
-
Filesize
6.2MB
-
Filesize
408KB
-
Filesize
408KB
-
Filesize
144KB
-
Filesize
144KB
-
Filesize
144KB
-
Filesize
144KB
-
Filesize
144KB
-
Filesize
40KB
-
Filesize
5.6MB
-
Filesize
32KB
-
Filesize
72KB
-
Filesize
624KB
-
Filesize
64KB
-
Filesize
584KB
-
Filesize
48KB
-
Filesize
928KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
776KB
-
Filesize
64KB
-
Filesize
7.7MB