Analysis
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max time kernel
149s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
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submitted
07/11/2023, 01:29
General
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Target
NEAS.6184ff3443ec7a285593273a59becfc0.exe
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Size
1.2MB
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MD5
6184ff3443ec7a285593273a59becfc0
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SHA1
d66612979540afa05e77efc6b8ed527646da0bf8
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SHA256
7fdaa2d9014b7ec1f7c9b851651909d1b4a137276376e1436c359ce435c18db2
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SHA512
fcd24e33e79717502155363617ae082845951e165b0f1d96322d261606af84013d95b674133c11c597f66a8a4154dd5561ada33fd7c92091ae9e9fa85ade5315
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SSDEEP
24576:1zcVdHBFT7bZsai6apMRE+2tA5JiQbSavT7BXZ7:1zcVrFPbZsaOMRUtALiaSavT1XZ7
Malware Config
Extracted
remcos
kill
tincaanii.duckdns.org:24113
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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-KCRM7J
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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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Suspicious use of SetThreadContext 1 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 8 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 18 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.6184ff3443ec7a285593273a59becfc0.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.6184ff3443ec7a285593273a59becfc0.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\UinnfI.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\UinnfI" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEFAF.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\NEAS.6184ff3443ec7a285593273a59becfc0.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.6184ff3443ec7a285593273a59becfc0.exe"2⤵
- Suspicious use of SetWindowsHookEx
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
144B
MD5fc9e15ea3d76549a9b0f7511ca92aa70
SHA1af1b8d0644d7313ffc98b937a5c009fda5c82baa
SHA2562396ef380493fbac1a370f5f7e38781b86e8652389b11abd804aea391831d4fa
SHA51238795608aa2d5b68f9f172a43acf25735a49a41fc8fb142a79d57b74dbc9d900e87a5f9499c990dca342addc701c75183e0a749ab2dd5dc7ac59d7c1fded9e8d
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD50031767051f55790c30a249c98096d54
SHA17f61f64178ee04a08b043763d81651269b46409f
SHA256c30fa16b75394356e4b9de67951b520cdde850e5f76e2128a82f7f1f124a14bc
SHA512157c0c186526b78b950c067c76767c1ec133f1760c8e074454c0943b8d41129a51080d86e621596ccc14123b3479516bc48c3d54899a30c781bee85e2ff24ffd
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Filesize
516KB
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Filesize
516KB
-
Filesize
516KB
-
Filesize
516KB
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Filesize
516KB
-
Filesize
516KB
-
Filesize
516KB
-
Filesize
516KB
-
Filesize
516KB
-
Filesize
516KB
-
Filesize
516KB
-
Filesize
516KB
-
Filesize
516KB
-
Filesize
516KB
-
Filesize
516KB
-
Filesize
516KB
-
Filesize
516KB
-
Filesize
64KB
-
Filesize
7.7MB
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Filesize
408KB
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Filesize
408KB
-
Filesize
136KB
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Filesize
32KB
-
Filesize
6.2MB
-
Filesize
64KB
-
Filesize
7.7MB
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Filesize
3.3MB
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Filesize
216KB
-
Filesize
104KB
-
Filesize
120KB
-
Filesize
80KB
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Filesize
304KB
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Filesize
64KB
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Filesize
200KB
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Filesize
304KB
-
Filesize
120KB
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Filesize
652KB
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Filesize
6.5MB
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Filesize
104KB
-
Filesize
40KB
-
Filesize
600KB
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Filesize
68KB
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Filesize
56KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
-
Filesize
4KB
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Filesize
4KB
-
Filesize
4KB
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Filesize
64KB
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Filesize
4KB
-
Filesize
4KB
-
Filesize
64KB
-
Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
5.6MB
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Filesize
584KB
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Filesize
856KB
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Filesize
624KB
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Filesize
7.7MB
-
Filesize
64KB
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Filesize
1.2MB
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Filesize
40KB
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Filesize
24KB
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Filesize
40KB
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Filesize
64KB
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Filesize
7.7MB