Analysis Overview
SHA256
0e18441526874880aee7cb3bf63b60f479acd4f58409f3652bee4357ff9db52a
Threat Level: Known bad
The file CodeBlock-wallet_v1.3.1.zip was found to be: Known bad.
Malicious Activity Summary
Remcos
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-14 15:23
Signatures
Unsigned PE
| 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
2024-05-14 15:23
Reported
2024-05-14 15:26
Platform
win7-20240221-en
Max time kernel
150s
Max time network
124s
Command Line
Signatures
Remcos
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\UniversalInstaller.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ruzNode_test\UniversalInstaller.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CodeBlock-wallet_v1.3.1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\UniversalInstaller.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\UniversalInstaller.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ruzNode_test\UniversalInstaller.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2736 set thread context of 2188 | N/A | C:\Users\Admin\AppData\Roaming\ruzNode_test\UniversalInstaller.exe | C:\Windows\SysWOW64\cmd.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CodeBlock-wallet_v1.3.1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CodeBlock-wallet_v1.3.1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\UniversalInstaller.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ruzNode_test\UniversalInstaller.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ruzNode_test\UniversalInstaller.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ruzNode_test\UniversalInstaller.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CodeBlock-wallet_v1.3.1.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\UniversalInstaller.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\UniversalInstaller.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ruzNode_test\UniversalInstaller.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ruzNode_test\UniversalInstaller.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\CodeBlock-wallet_v1.3.1.exe
"C:\Users\Admin\AppData\Local\Temp\CodeBlock-wallet_v1.3.1.exe"
C:\Users\Admin\AppData\Local\Temp\CodeBlock-wallet_v1.3.1.exe
"C:\Users\Admin\AppData\Local\Temp\CodeBlock-wallet_v1.3.1.exe" /VERYSILENT
C:\Users\Admin\AppData\Roaming\UniversalInstaller.exe
"C:\Users\Admin\AppData\Roaming\UniversalInstaller.exe"
C:\Users\Admin\AppData\Roaming\ruzNode_test\UniversalInstaller.exe
C:\Users\Admin\AppData\Roaming\ruzNode_test\UniversalInstaller.exe
C:\Windows\SysWOW64\cmd.exe
C:\Windows\SysWOW64\cmd.exe
C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
Network
| Country | Destination | Domain | Proto |
| NO | 195.54.170.36:22077 | tcp |
Files
memory/2320-0-0x0000000000240000-0x0000000000241000-memory.dmp
memory/2320-3-0x0000000000400000-0x0000000000712000-memory.dmp
\Users\Admin\AppData\Roaming\UniversalInstaller.exe
| MD5 | 9fb4770ced09aae3b437c1c6eb6d7334 |
| SHA1 | fe54b31b0db8665aa5b22bed147e8295afc88a03 |
| SHA256 | a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3 |
| SHA512 | 140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256 |
memory/1832-20-0x0000000000400000-0x0000000000712000-memory.dmp
C:\Users\Admin\AppData\Roaming\relay.dll
| MD5 | 26f5bc7e93d04836018674ea346fcfc7 |
| SHA1 | 3b7d74663bfc45388c403d2b4e242df5ee18e8f0 |
| SHA256 | 2da4a73ab27ca87449151f119852b16280c64c8f7f4a1f3170a27875ae577163 |
| SHA512 | 7e59b552b3c4b1b5278ad65f2da91bae9e1e429863b8f629ee8522ef330fe0973bb5c52bc69c4cb0b2af92274c2630246403debc9596f211921ed91ba736d7b9 |
C:\Users\Admin\AppData\Roaming\nighttime.xlsx
| MD5 | 6c6f6a14e9d0a4a4cccf42c556fbd674 |
| SHA1 | 171078d45ebc27f5a8e448dc451d4f94947d82e5 |
| SHA256 | 3b5e6c71c2ffbfb6e2db0338d44df9c403aca7778f487543cc6a1cb07a9a21e3 |
| SHA512 | 8757f66f912ffb888229dbf9d21243dc14888bf21c401818e467d5d12865c7430c48fa0a9c5e6b96db3305f8413f2fe1200dcd9e9325839758a8c6ecac09477e |
C:\Users\Admin\AppData\Roaming\bigmouth.ai
| MD5 | 2006f33bd138198426dd0029bfb59d78 |
| SHA1 | b6331330a0ac4eec341c1c9eeb6f2f8cd202d1e4 |
| SHA256 | 33a2f64783b7ccd9f66145d9d7288bff62a4a89b5ee3c82f7f5fe8d1bf68581f |
| SHA512 | 9fd5b2280c80b953fa74a5e5a8278b85b229daca0dfce988d8dafa14bc6db8906811da3b4628f27336886de8495822a173c36a72cfd9b8a90fbd8327fed5b649 |
memory/2684-26-0x0000000074210000-0x0000000074384000-memory.dmp
memory/2684-27-0x0000000077070000-0x0000000077219000-memory.dmp
C:\Users\Admin\AppData\Roaming\UIxMarketPlugin.dll
| MD5 | d1ba9412e78bfc98074c5d724a1a87d6 |
| SHA1 | 0572f98d78fb0b366b5a086c2a74cc68b771d368 |
| SHA256 | cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15 |
| SHA512 | 8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f |
memory/2736-43-0x0000000074120000-0x0000000074294000-memory.dmp
memory/2736-44-0x0000000077070000-0x0000000077219000-memory.dmp
memory/2736-45-0x0000000074120000-0x0000000074294000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\c387ac1b
| MD5 | 119afb0781d6fe75f8d7b1a5d51f0990 |
| SHA1 | 4cbd4c4fb671c2326fc636701d18129d588e0a00 |
| SHA256 | 27bcdd11a7f60189fcd860edf0d2e297d903cd9da1fc6b0b294fd00bbf6e0478 |
| SHA512 | 667199d18663fe70bcb49b1991cb7c04daa14f67e2716c39d914da1ec3f574dc95a413ec6f931bb9219938d21476b28b9e07e1b79fdcdccc8c77b0e2e23c5461 |
memory/2188-48-0x0000000077070000-0x0000000077219000-memory.dmp
memory/2188-94-0x0000000074120000-0x0000000074294000-memory.dmp
memory/2236-96-0x0000000077070000-0x0000000077219000-memory.dmp
memory/2236-97-0x0000000000400000-0x0000000000483000-memory.dmp
memory/2236-100-0x0000000000400000-0x0000000000483000-memory.dmp
memory/2236-101-0x0000000000400000-0x0000000000483000-memory.dmp
memory/2236-102-0x0000000000400000-0x0000000000483000-memory.dmp
memory/2236-103-0x0000000000400000-0x0000000000483000-memory.dmp
memory/2236-104-0x0000000000400000-0x0000000000483000-memory.dmp
memory/2236-105-0x0000000000400000-0x0000000000483000-memory.dmp
memory/2236-106-0x0000000000400000-0x0000000000483000-memory.dmp
memory/2236-107-0x0000000000400000-0x0000000000483000-memory.dmp
memory/2236-108-0x0000000000400000-0x0000000000483000-memory.dmp
memory/2236-109-0x0000000000400000-0x0000000000483000-memory.dmp
memory/2236-110-0x0000000000400000-0x0000000000483000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-14 15:23
Reported
2024-05-14 15:26
Platform
win10v2004-20240426-en
Max time kernel
149s
Max time network
124s
Command Line
Signatures
Remcos
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\CodeBlock-wallet_v1.3.1.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\UniversalInstaller.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ruzNode_test\UniversalInstaller.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\UniversalInstaller.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ruzNode_test\UniversalInstaller.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1872 set thread context of 1560 | N/A | C:\Users\Admin\AppData\Roaming\ruzNode_test\UniversalInstaller.exe | C:\Windows\SysWOW64\cmd.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CodeBlock-wallet_v1.3.1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CodeBlock-wallet_v1.3.1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\UniversalInstaller.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ruzNode_test\UniversalInstaller.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ruzNode_test\UniversalInstaller.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ruzNode_test\UniversalInstaller.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CodeBlock-wallet_v1.3.1.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\UniversalInstaller.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\UniversalInstaller.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ruzNode_test\UniversalInstaller.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ruzNode_test\UniversalInstaller.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\CodeBlock-wallet_v1.3.1.exe
"C:\Users\Admin\AppData\Local\Temp\CodeBlock-wallet_v1.3.1.exe"
C:\Users\Admin\AppData\Local\Temp\CodeBlock-wallet_v1.3.1.exe
"C:\Users\Admin\AppData\Local\Temp\CodeBlock-wallet_v1.3.1.exe" /VERYSILENT
C:\Users\Admin\AppData\Roaming\UniversalInstaller.exe
"C:\Users\Admin\AppData\Roaming\UniversalInstaller.exe"
C:\Users\Admin\AppData\Roaming\ruzNode_test\UniversalInstaller.exe
C:\Users\Admin\AppData\Roaming\ruzNode_test\UniversalInstaller.exe
C:\Windows\SysWOW64\cmd.exe
C:\Windows\SysWOW64\cmd.exe
C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
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 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| 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 |
| NL | 23.62.61.106:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 106.61.62.23.in-addr.arpa | udp |
| NL | 23.62.61.106:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.121.18.2.in-addr.arpa | udp |
| NO | 195.54.170.36:22077 | tcp | |
| US | 8.8.8.8:53 | 36.170.54.195.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
Files
memory/3248-0-0x0000000000BF0000-0x0000000000BF1000-memory.dmp
memory/2592-3-0x00000000026E0000-0x00000000026E1000-memory.dmp
memory/3248-4-0x0000000000400000-0x0000000000712000-memory.dmp
C:\Users\Admin\AppData\Roaming\UniversalInstaller.exe
| MD5 | 9fb4770ced09aae3b437c1c6eb6d7334 |
| SHA1 | fe54b31b0db8665aa5b22bed147e8295afc88a03 |
| SHA256 | a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3 |
| SHA512 | 140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256 |
memory/2592-19-0x0000000000400000-0x0000000000712000-memory.dmp
C:\Users\Admin\AppData\Roaming\relay.dll
| MD5 | 26f5bc7e93d04836018674ea346fcfc7 |
| SHA1 | 3b7d74663bfc45388c403d2b4e242df5ee18e8f0 |
| SHA256 | 2da4a73ab27ca87449151f119852b16280c64c8f7f4a1f3170a27875ae577163 |
| SHA512 | 7e59b552b3c4b1b5278ad65f2da91bae9e1e429863b8f629ee8522ef330fe0973bb5c52bc69c4cb0b2af92274c2630246403debc9596f211921ed91ba736d7b9 |
C:\Users\Admin\AppData\Roaming\nighttime.xlsx
| MD5 | 6c6f6a14e9d0a4a4cccf42c556fbd674 |
| SHA1 | 171078d45ebc27f5a8e448dc451d4f94947d82e5 |
| SHA256 | 3b5e6c71c2ffbfb6e2db0338d44df9c403aca7778f487543cc6a1cb07a9a21e3 |
| SHA512 | 8757f66f912ffb888229dbf9d21243dc14888bf21c401818e467d5d12865c7430c48fa0a9c5e6b96db3305f8413f2fe1200dcd9e9325839758a8c6ecac09477e |
C:\Users\Admin\AppData\Roaming\bigmouth.ai
| MD5 | 2006f33bd138198426dd0029bfb59d78 |
| SHA1 | b6331330a0ac4eec341c1c9eeb6f2f8cd202d1e4 |
| SHA256 | 33a2f64783b7ccd9f66145d9d7288bff62a4a89b5ee3c82f7f5fe8d1bf68581f |
| SHA512 | 9fd5b2280c80b953fa74a5e5a8278b85b229daca0dfce988d8dafa14bc6db8906811da3b4628f27336886de8495822a173c36a72cfd9b8a90fbd8327fed5b649 |
memory/4600-25-0x00000000742B0000-0x000000007442B000-memory.dmp
memory/4600-26-0x00007FFDA0F70000-0x00007FFDA1165000-memory.dmp
C:\Users\Admin\AppData\Roaming\UIxMarketPlugin.dll
| MD5 | d1ba9412e78bfc98074c5d724a1a87d6 |
| SHA1 | 0572f98d78fb0b366b5a086c2a74cc68b771d368 |
| SHA256 | cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15 |
| SHA512 | 8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f |
memory/1872-40-0x0000000074240000-0x00000000743BB000-memory.dmp
memory/1872-41-0x00007FFDA0F70000-0x00007FFDA1165000-memory.dmp
memory/1872-42-0x0000000074240000-0x00000000743BB000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\fc392a25
| MD5 | 1c8f3c9760465d5c4989c9fa9fa450e4 |
| SHA1 | 81b62d10c9082b6c8d68f187be79d71c8bf3dc8a |
| SHA256 | 8b73a4113584868b4559e4e63f12f080ffdccf7b4b61b6daa67c47afb2eaf9a7 |
| SHA512 | 4bf69f877c3d79652c7276242b2bbf3b60beb287a0b21b3af25ac4995dd0c76e233ff80e9231355916e33a9f00a714087d414cab38fe5e34845854fad4bc5bde |
memory/1560-45-0x00007FFDA0F70000-0x00007FFDA1165000-memory.dmp
memory/1560-47-0x0000000074240000-0x00000000743BB000-memory.dmp
memory/4728-49-0x00007FFDA0F70000-0x00007FFDA1165000-memory.dmp
memory/4728-50-0x0000000000400000-0x0000000000483000-memory.dmp
memory/4728-52-0x0000000000400000-0x0000000000483000-memory.dmp
memory/4728-53-0x0000000000400000-0x0000000000483000-memory.dmp
memory/4728-54-0x0000000000400000-0x0000000000483000-memory.dmp
memory/4728-55-0x0000000000400000-0x0000000000483000-memory.dmp
memory/4728-56-0x0000000000400000-0x0000000000483000-memory.dmp
memory/4728-58-0x0000000000400000-0x0000000000483000-memory.dmp
memory/4728-59-0x0000000000400000-0x0000000000483000-memory.dmp
memory/4728-60-0x0000000000400000-0x0000000000483000-memory.dmp
memory/4728-61-0x0000000000400000-0x0000000000483000-memory.dmp
memory/4728-62-0x0000000000400000-0x0000000000483000-memory.dmp