Analysis Overview
SHA256
4fc786009ad36ded81dfbd863802b06436b718112c35a505d447f6e0d31cbf8d
Threat Level: Known bad
The file IMG635673567357735773573757875883587935775753Bjlkeloftet.exe was found to be: Known bad.
Malicious Activity Summary
Remcos family
Remcos
Loads dropped DLL
Adds Run key to start application
Suspicious use of SetThreadContext
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
Enumerates physical storage devices
NSIS installer
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-13 07:17
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
NSIS installer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 07:17
Reported
2024-11-13 07:19
Platform
win7-20241010-en
Max time kernel
38s
Max time network
19s
Command Line
Signatures
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IMG635673567357735773573757875883587935775753Bjlkeloftet.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IMG635673567357735773573757875883587935775753Bjlkeloftet.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IMG635673567357735773573757875883587935775753Bjlkeloftet.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IMG635673567357735773573757875883587935775753Bjlkeloftet.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2548 wrote to memory of 2248 | N/A | C:\Users\Admin\AppData\Local\Temp\IMG635673567357735773573757875883587935775753Bjlkeloftet.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2548 wrote to memory of 2248 | N/A | C:\Users\Admin\AppData\Local\Temp\IMG635673567357735773573757875883587935775753Bjlkeloftet.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2548 wrote to memory of 2248 | N/A | C:\Users\Admin\AppData\Local\Temp\IMG635673567357735773573757875883587935775753Bjlkeloftet.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2548 wrote to memory of 2248 | N/A | C:\Users\Admin\AppData\Local\Temp\IMG635673567357735773573757875883587935775753Bjlkeloftet.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\IMG635673567357735773573757875883587935775753Bjlkeloftet.exe
"C:\Users\Admin\AppData\Local\Temp\IMG635673567357735773573757875883587935775753Bjlkeloftet.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2548 -s 532
Network
Files
\Users\Admin\AppData\Local\Temp\nsjA2B7.tmp\System.dll
| MD5 | 12b140583e3273ee1f65016becea58c4 |
| SHA1 | 92df24d11797fefd2e1f8d29be9dfd67c56c1ada |
| SHA256 | 014f1dfeb842cf7265a3644bc6903c592abe9049bfc7396829172d3d72c4d042 |
| SHA512 | 49ffdfa1941361430b6acb3555fd3aa05e4120f28cbdf7ceaa2af5937d0b8cccd84471cf63f06f97cf203b4aa20f226bdad082e9421b8e6b62ab6e1e9fc1e68a |
C:\Users\Admin\AppData\Local\Temp\nsoA2D7.tmp
| MD5 | 50484c19f1afdaf3841a0d821ed393d2 |
| SHA1 | c65a0fb7e74ffd2c9fc3a0f9aacb0f6a24b0a68b |
| SHA256 | 6923dd1bc0460082c5d55a831908c24a282860b7f1cd6c2b79cf1bc8857c639c |
| SHA512 | d51a20d67571fe70bcd6c36e1382a3c342f42671c710090b75fcfc2405ce24488e03a7131eefe4751d0bd3aeaad816605ad10c8e3258d72fcf379e32416cbf3b |
C:\Users\Admin\AppData\Local\Temp\nsoA374.tmp
| MD5 | 8ce4b16b22b58894aa86c421e8759df3 |
| SHA1 | 13fbd79c3d390e5d6585a21e11ff5ec1970cff0c |
| SHA256 | 8254c329a92850f6d539dd376f4816ee2764517da5e0235514af433164480d7a |
| SHA512 | 2af8a9104b3f64ed640d8c7e298d2d480f03a3610cbc2b33474321ec59024a48592ea8545e41e09d5d1108759df48ede0054f225df39d4f0f312450e0aa9dd25 |
C:\Users\Admin\AppData\Local\Temp\nsoA374.tmp
| MD5 | 4e27f2226785e9abbe046fc592668860 |
| SHA1 | 28b18a7f383131df509f7191f946a32c5a2e410c |
| SHA256 | 01a219245e1501fee01ce0baea8f6065ce5162cea12fa570689a07c9717be81d |
| SHA512 | 2a23585835bdb5db8175cab265566042282841efdcee8aaba8b9b5d466b0f165c0c5973033ce94bb9a8f07a956689247981ea07ac5a51408263e1653d9710adb |
C:\Users\Admin\AppData\Local\Temp\nsoA374.tmp
| MD5 | cde63b34c142af0a38cbe83791c964f8 |
| SHA1 | ece2b194b486118b40ad12c1f0e9425dd0672424 |
| SHA256 | 65e2d70166c9a802b7ad2a87129b8945f083e5f268878790a9d1f1c03f47938d |
| SHA512 | 0559d3d34ad64ccc27e685431c24fc6ead0f645db14fa0e125a64fb67dbd158c15432c1fc5407811aac8a3486090dfbcfcbc3c6bf5aa0ec73f979ef62d14853c |
C:\Users\Admin\AppData\Local\Temp\nsoA374.tmp
| MD5 | e2fecc970546c3418917879fe354826c |
| SHA1 | 63f1c1dd01b87704a6b6c99fd9f141e0a3064f16 |
| SHA256 | ff91566d755f5d038ae698a2cc0a7d4d14e5273afafc37b6f03afda163768fa0 |
| SHA512 | 3c4a68cbaee94f986515f43305a0e7620c14c30213d4a17db4a3e8a1b996764eb688bf733f472fc52073c2c80bb5229bb29411d7601aefe1c4370e230c341a0a |
C:\Users\Admin\AppData\Local\Temp\nsoA374.tmp
| MD5 | 67cfa7364c4cf265b047d87ff2e673ae |
| SHA1 | 56e27889277981a9b63fcf5b218744a125bbc2fa |
| SHA256 | 639b68bd180b47d542dd001d03557ee2d5b3065c3c783143bc9fb548f3fd7713 |
| SHA512 | 17f28a136b20b89e9c3a418b08fd8e6fcaac960872dc33b2481af2d872efc44228f420759c57724f5d953c7ba98f2283e2acc7dfe5a58cbf719c6480ec7a648b |
C:\Users\Admin\AppData\Local\Temp\nsoA374.tmp
| MD5 | c3cb69218b85c3260387fb582cb518dd |
| SHA1 | 961c892ded09a4cbb5392097bb845ccba65902ad |
| SHA256 | 1c329924865741e0222d3ead23072cfbed14f96e2b0432573068eb0640513101 |
| SHA512 | 2402fffeb89c531db742bf6f5466eee8fe13edf97b8ecfc2cace3522806b322924d1ca81dda25e59b4047b8f40ad11ae9216e0a0d5c7fc6beef4368eb9551422 |
C:\Users\Admin\AppData\Local\Temp\nsoA374.tmp
| MD5 | 9a53fc1d7126c5e7c81bb5c15b15537b |
| SHA1 | e2d13e0fa37de4c98f30c728210d6afafbb2b000 |
| SHA256 | a7de06c22e4e67908840ec3f00ab8fe9e04ae94fb16a74136002afbaf607ff92 |
| SHA512 | b0bffbb8072dbdcfc68f0e632f727c08fe3ef936b2ef332c08486553ff2cef7b0bcdb400e421a117e977bb0fac17ce4706a8097e32d558a918433646b6d5f1a1 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-13 07:17
Reported
2024-11-13 07:19
Platform
win10v2004-20241007-en
Max time kernel
150s
Max time network
151s
Command Line
Signatures
Remcos
Remcos family
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IMG635673567357735773573757875883587935775753Bjlkeloftet.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IMG635673567357735773573757875883587935775753Bjlkeloftet.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Startup key = "C:\\Users\\Admin\\AppData\\Local\\Temp\\subfolder1\\Vaskegthed.exe" | C:\Users\Admin\AppData\Local\Temp\IMG635673567357735773573757875883587935775753Bjlkeloftet.exe | N/A |
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IMG635673567357735773573757875883587935775753Bjlkeloftet.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IMG635673567357735773573757875883587935775753Bjlkeloftet.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IMG635673567357735773573757875883587935775753Bjlkeloftet.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2200 set thread context of 1104 | N/A | C:\Users\Admin\AppData\Local\Temp\IMG635673567357735773573757875883587935775753Bjlkeloftet.exe | C:\Users\Admin\AppData\Local\Temp\IMG635673567357735773573757875883587935775753Bjlkeloftet.exe |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IMG635673567357735773573757875883587935775753Bjlkeloftet.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IMG635673567357735773573757875883587935775753Bjlkeloftet.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IMG635673567357735773573757875883587935775753Bjlkeloftet.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IMG635673567357735773573757875883587935775753Bjlkeloftet.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\IMG635673567357735773573757875883587935775753Bjlkeloftet.exe
"C:\Users\Admin\AppData\Local\Temp\IMG635673567357735773573757875883587935775753Bjlkeloftet.exe"
C:\Users\Admin\AppData\Local\Temp\IMG635673567357735773573757875883587935775753Bjlkeloftet.exe
"C:\Users\Admin\AppData\Local\Temp\IMG635673567357735773573757875883587935775753Bjlkeloftet.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | bdias.com | udp |
| BG | 91.196.125.125:80 | bdias.com | tcp |
| BG | 91.196.125.125:443 | bdias.com | tcp |
| US | 8.8.8.8:53 | r10.o.lencr.org | udp |
| GB | 2.23.210.82:80 | r10.o.lencr.org | tcp |
| US | 8.8.8.8:53 | 32.169.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 125.125.196.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | odumegwu.duckdns.org | udp |
| US | 192.169.69.26:51525 | odumegwu.duckdns.org | tcp |
| US | 8.8.8.8:53 | odumeje1.duckdns.org | udp |
| US | 8.8.8.8:53 | 26.69.169.192.in-addr.arpa | udp |
| US | 192.169.69.26:51525 | odumeje1.duckdns.org | tcp |
| US | 8.8.8.8:53 | odumeje.duckdns.org | udp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 8.8.8.8:53 | odumegwu.duckdns.org | udp |
| US | 192.169.69.26:51525 | odumegwu.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumegwu.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumegwu.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumegwu.duckdns.org | tcp |
| US | 8.8.8.8:53 | odumeje1.duckdns.org | udp |
| US | 192.169.69.26:51525 | odumeje1.duckdns.org | tcp |
| US | 8.8.8.8:53 | odumeje.duckdns.org | udp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumeje.duckdns.org | tcp |
| US | 8.8.8.8:53 | odumegwu.duckdns.org | udp |
| US | 192.169.69.26:51525 | odumegwu.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumegwu.duckdns.org | tcp |
| US | 192.169.69.26:51525 | odumegwu.duckdns.org | tcp |
| US | 8.8.8.8:53 | udp |
Files
C:\Users\Admin\AppData\Local\Temp\nsf6C49.tmp\System.dll
| MD5 | 12b140583e3273ee1f65016becea58c4 |
| SHA1 | 92df24d11797fefd2e1f8d29be9dfd67c56c1ada |
| SHA256 | 014f1dfeb842cf7265a3644bc6903c592abe9049bfc7396829172d3d72c4d042 |
| SHA512 | 49ffdfa1941361430b6acb3555fd3aa05e4120f28cbdf7ceaa2af5937d0b8cccd84471cf63f06f97cf203b4aa20f226bdad082e9421b8e6b62ab6e1e9fc1e68a |
C:\Users\Admin\AppData\Local\Temp\nsu6C59.tmp
| MD5 | 25bc6654798eb508fa0b6343212a74fe |
| SHA1 | 15d5e1d3b948fd5986aaff7d9419b5e52c75fc93 |
| SHA256 | 8e5202705183bd3a20a29e224499b0f77a8273ee33cd93cca71043c57ad4bdfc |
| SHA512 | 5868c6241ed3cfcc5c34bfe42e4b9f5c69e74975e524771d8c9f35cafc13fd01cd943ec4d8caefee79a1f4a457e69d20b7a86f88db83a5bc3e6bd8a619972898 |
C:\Users\Admin\AppData\Local\Temp\nsp6CD7.tmp
| MD5 | 4e27f2226785e9abbe046fc592668860 |
| SHA1 | 28b18a7f383131df509f7191f946a32c5a2e410c |
| SHA256 | 01a219245e1501fee01ce0baea8f6065ce5162cea12fa570689a07c9717be81d |
| SHA512 | 2a23585835bdb5db8175cab265566042282841efdcee8aaba8b9b5d466b0f165c0c5973033ce94bb9a8f07a956689247981ea07ac5a51408263e1653d9710adb |
C:\Users\Admin\AppData\Local\Temp\nsp6CD7.tmp
| MD5 | cde63b34c142af0a38cbe83791c964f8 |
| SHA1 | ece2b194b486118b40ad12c1f0e9425dd0672424 |
| SHA256 | 65e2d70166c9a802b7ad2a87129b8945f083e5f268878790a9d1f1c03f47938d |
| SHA512 | 0559d3d34ad64ccc27e685431c24fc6ead0f645db14fa0e125a64fb67dbd158c15432c1fc5407811aac8a3486090dfbcfcbc3c6bf5aa0ec73f979ef62d14853c |
C:\Users\Admin\AppData\Local\Temp\nsp6CD7.tmp
| MD5 | e2fecc970546c3418917879fe354826c |
| SHA1 | 63f1c1dd01b87704a6b6c99fd9f141e0a3064f16 |
| SHA256 | ff91566d755f5d038ae698a2cc0a7d4d14e5273afafc37b6f03afda163768fa0 |
| SHA512 | 3c4a68cbaee94f986515f43305a0e7620c14c30213d4a17db4a3e8a1b996764eb688bf733f472fc52073c2c80bb5229bb29411d7601aefe1c4370e230c341a0a |
C:\Users\Admin\AppData\Local\Temp\nsp6CD7.tmp
| MD5 | 50484c19f1afdaf3841a0d821ed393d2 |
| SHA1 | c65a0fb7e74ffd2c9fc3a0f9aacb0f6a24b0a68b |
| SHA256 | 6923dd1bc0460082c5d55a831908c24a282860b7f1cd6c2b79cf1bc8857c639c |
| SHA512 | d51a20d67571fe70bcd6c36e1382a3c342f42671c710090b75fcfc2405ce24488e03a7131eefe4751d0bd3aeaad816605ad10c8e3258d72fcf379e32416cbf3b |
C:\Users\Admin\AppData\Local\Temp\nsp6CD7.tmp
| MD5 | 67cfa7364c4cf265b047d87ff2e673ae |
| SHA1 | 56e27889277981a9b63fcf5b218744a125bbc2fa |
| SHA256 | 639b68bd180b47d542dd001d03557ee2d5b3065c3c783143bc9fb548f3fd7713 |
| SHA512 | 17f28a136b20b89e9c3a418b08fd8e6fcaac960872dc33b2481af2d872efc44228f420759c57724f5d953c7ba98f2283e2acc7dfe5a58cbf719c6480ec7a648b |
C:\Users\Admin\AppData\Local\Temp\nsp6CD7.tmp
| MD5 | c3cb69218b85c3260387fb582cb518dd |
| SHA1 | 961c892ded09a4cbb5392097bb845ccba65902ad |
| SHA256 | 1c329924865741e0222d3ead23072cfbed14f96e2b0432573068eb0640513101 |
| SHA512 | 2402fffeb89c531db742bf6f5466eee8fe13edf97b8ecfc2cace3522806b322924d1ca81dda25e59b4047b8f40ad11ae9216e0a0d5c7fc6beef4368eb9551422 |
C:\Users\Admin\AppData\Local\Temp\nsp6CD7.tmp
| MD5 | 2b3884fe02299c565e1c37ee7ef99293 |
| SHA1 | d8e2ef2a52083f6df210109fea53860ea227af9c |
| SHA256 | ae789a65914ed002efb82dad89e5a4d4b9ec8e7faae30d0ed6e3c0d20f7d3858 |
| SHA512 | aeb9374a52d0ad99336bfd4ec7bb7c5437b827845b8784d9c21f7d96a931693604689f6adc3ca25fad132a0ad6123013211ff550f427fa86e4f26c122ac6a0fe |
C:\Users\Admin\AppData\Local\Temp\nsp6CD7.tmp
| MD5 | 9a53fc1d7126c5e7c81bb5c15b15537b |
| SHA1 | e2d13e0fa37de4c98f30c728210d6afafbb2b000 |
| SHA256 | a7de06c22e4e67908840ec3f00ab8fe9e04ae94fb16a74136002afbaf607ff92 |
| SHA512 | b0bffbb8072dbdcfc68f0e632f727c08fe3ef936b2ef332c08486553ff2cef7b0bcdb400e421a117e977bb0fac17ce4706a8097e32d558a918433646b6d5f1a1 |
C:\Users\Admin\AppData\Local\Temp\nsv6D94.tmp
| MD5 | 8ce4b16b22b58894aa86c421e8759df3 |
| SHA1 | 13fbd79c3d390e5d6585a21e11ff5ec1970cff0c |
| SHA256 | 8254c329a92850f6d539dd376f4816ee2764517da5e0235514af433164480d7a |
| SHA512 | 2af8a9104b3f64ed640d8c7e298d2d480f03a3610cbc2b33474321ec59024a48592ea8545e41e09d5d1108759df48ede0054f225df39d4f0f312450e0aa9dd25 |
memory/2200-565-0x0000000077471000-0x0000000077591000-memory.dmp
memory/2200-567-0x00000000742D5000-0x00000000742D6000-memory.dmp
memory/2200-566-0x0000000077471000-0x0000000077591000-memory.dmp
memory/1104-568-0x00000000774F8000-0x00000000774F9000-memory.dmp
memory/1104-569-0x0000000077471000-0x0000000077591000-memory.dmp
memory/1104-571-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-578-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-582-0x0000000077471000-0x0000000077591000-memory.dmp
memory/1104-583-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-584-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-585-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-586-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-587-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-588-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-589-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-590-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-592-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-593-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-594-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-595-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-596-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-597-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-598-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-599-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-600-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-601-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-603-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-604-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-605-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-606-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-607-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-608-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-609-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-610-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-611-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-612-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-613-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-614-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-615-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-617-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-618-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-620-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-621-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-623-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-624-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-622-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-619-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-616-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-630-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-631-0x0000000000493000-0x0000000000494000-memory.dmp
memory/1104-632-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-634-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-635-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-636-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-637-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-638-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-639-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-640-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-641-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-642-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-643-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-644-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-645-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-646-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-647-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-648-0x0000000000460000-0x00000000016B4000-memory.dmp
C:\ProgramData\remcos\logs.dat
| MD5 | e3041a2bef81ef66d49cc927e8aa42e1 |
| SHA1 | 46e6aeb947c2275d4b220899307c9ad74529dfb3 |
| SHA256 | c0c1bbcbdc57660a1957741f8c3f5a6066b8d2dda98bb0c95a2539e3f748926e |
| SHA512 | 2bab046a3e86b00a3be53986180d625e9b49143faea80ff59d42da4a853ac5d2e554fdf8749ad9e53f45de510784809dd024db6445a95c9aa8cd879784c1769c |
memory/1104-650-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-652-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/1104-653-0x0000000000460000-0x00000000016B4000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-11-13 07:17
Reported
2024-11-13 07:19
Platform
win7-20240729-en
Max time kernel
16s
Max time network
16s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2144 -s 220
Network
Files
Analysis: behavioral4
Detonation Overview
Submitted
2024-11-13 07:17
Reported
2024-11-13 07:19
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1700 wrote to memory of 4752 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1700 wrote to memory of 4752 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1700 wrote to memory of 4752 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4752 -ip 4752
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4752 -s 612
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.208.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |