Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
08-04-2024 10:43
General
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Target
RFQ.NO. S70-23Q-1474-CS-27-24.exe
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Size
930KB
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MD5
e02e72a3d1f27d037a2449cee4eae936
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SHA1
4c95f4e64d007d23970ed3a5fbb7bf7bc25fbc4f
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SHA256
7fab023c086ba1212955e3cc16cbbb504d59977e3cd140fdc1848f5bb01fd990
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SHA512
45174ba0b99f523b620fb6076f1d13f1ed7ae5e77f156a8d9da3de5d07718dfa59363150dd9abf6db296c28ead7a18fcbb6f106fd3774004586b4b31197c068d
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SSDEEP
24576:+iqo5nZJH9IsGysYo85+EcXB+unnzq/FMy:z5Synoa+vMunGD
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 6 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 15 IoCs
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Suspicious behavior: MapViewOfSection 3 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 30 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\RFQ.NO. S70-23Q-1474-CS-27-24.exe"C:\Users\Admin\AppData\Local\Temp\RFQ.NO. S70-23Q-1474-CS-27-24.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\EmfCXrPslRqTSs.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\EmfCXrPslRqTSs" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8A10.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\RFQ.NO. S70-23Q-1474-CS-27-24.exe"C:\Users\Admin\AppData\Local\Temp\RFQ.NO. S70-23Q-1474-CS-27-24.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-1474-CS-27-24.exe"C:\Users\Admin\AppData\Local\Temp\RFQ.NO. S70-23Q-1474-CS-27-24.exe" /stext "C:\Users\Admin\AppData\Local\Temp\qmvtfqal"3⤵
- Suspicious behavior: EnumeratesProcesses
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C:\Users\Admin\AppData\Local\Temp\RFQ.NO. S70-23Q-1474-CS-27-24.exe"C:\Users\Admin\AppData\Local\Temp\RFQ.NO. S70-23Q-1474-CS-27-24.exe" /stext "C:\Users\Admin\AppData\Local\Temp\aojlgilfeod"3⤵
- Accesses Microsoft Outlook accounts
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C:\Users\Admin\AppData\Local\Temp\RFQ.NO. S70-23Q-1474-CS-27-24.exe"C:\Users\Admin\AppData\Local\Temp\RFQ.NO. S70-23Q-1474-CS-27-24.exe" /stext "C:\Users\Admin\AppData\Local\Temp\ljoegbwgswvtpv"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
144B
MD5dae10f91970f702bdad17eb27d7faea5
SHA16454bbcc4cfb6a673bd7453ada667f1c6ee6ed04
SHA256eb3b0ec3d70dab754b6051aa48c18223e5b4a29cbed1fbdb5b301beae78a2891
SHA5129144e4060e6ee2ddcebbde24ff1663c930eab758cb9fb0a16dee87ee86a6ee8ae2b595600416b56f690c6a76c51da447d17a3123ecc77d9a0c31f357c09a0dc7
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
4KB
MD5f941b9bd168d89f2e86359d2f26d9dfd
SHA15974ff71bf85a7a297bc8b0dc86351099d711b8f
SHA256d0704de64af994f35974f05a3e5698e51ef2c7a31b766a86d810e210a4ceb839
SHA512ffa54ce016718e0693b0d05b3271a970beb44ae1681213e59cc9c8c98dca7b3755f57d5bb8b3e554d597de8c2775c5bc11d9f31bf3c8ee50785a4d8dd62f3164
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Filesize
1KB
MD50a559eaeaab4b1898a4efd67c4b13915
SHA12efe4d90d1459f17500cc468561f8798981d71d5
SHA256a2cf4699319849bdf645c37788bc80d66299cb28819e7fe39d6d86951c8acb66
SHA5122b3842004d89719227d478d050d3edaf6ec37d6d57c9b6cfe52382b391f7004d3432e52dc2c403a743d9e32a5b4759c704aa0f4c1b78db09c5edcf0fa060cafc
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Filesize
392KB
-
Filesize
392KB
-
Filesize
392KB
-
Filesize
392KB
-
Filesize
480KB
-
Filesize
480KB
-
Filesize
480KB
-
Filesize
480KB
-
Filesize
80KB
-
Filesize
136KB
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Filesize
6.2MB
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Filesize
32KB
-
Filesize
64KB
-
Filesize
104KB
-
Filesize
652KB
-
Filesize
64KB
-
Filesize
56KB
-
Filesize
7.7MB
-
Filesize
68KB
-
Filesize
600KB
-
Filesize
40KB
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Filesize
7.7MB
-
Filesize
408KB
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Filesize
104KB
-
Filesize
216KB
-
Filesize
6.5MB
-
Filesize
64KB
-
Filesize
3.3MB
-
Filesize
408KB
-
Filesize
120KB
-
Filesize
304KB
-
Filesize
64KB
-
Filesize
200KB
-
Filesize
304KB
-
Filesize
120KB
-
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
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
100KB
-
Filesize
520KB
-
Filesize
100KB
-
Filesize
520KB
-
Filesize
100KB
-
Filesize
100KB
-
Filesize
952KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
64KB
-
Filesize
584KB
-
Filesize
40KB
-
Filesize
5.6MB
-
Filesize
624KB
-
Filesize
112KB
-
Filesize
7.7MB
-
Filesize
64KB
-
Filesize
32KB
-
Filesize
48KB
-
Filesize
768KB
-
Filesize
144KB
-
Filesize
144KB
-
Filesize
144KB
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Filesize
144KB