Analysis Overview
SHA256
dddb2e635d9a3ce92621bc6f28d22827cdf80b4f9602d4c553ee0ef149469252
Threat Level: Known bad
The file dddb2e635d9a3ce92621bc6f28d22827cdf80b4f9602d4c553ee0ef149469252 was found to be: Known bad.
Malicious Activity Summary
Remcos
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-16 00:21
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-16 00:21
Reported
2024-08-16 00:23
Platform
win7-20240704-en
Max time kernel
150s
Max time network
154s
Command Line
Signatures
Remcos
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\dddb2e635d9a3ce92621bc6f28d22827cdf80b4f9602d4c553ee0ef149469252.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dddb2e635d9a3ce92621bc6f28d22827cdf80b4f9602d4c553ee0ef149469252.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\dddb2e635d9a3ce92621bc6f28d22827cdf80b4f9602d4c553ee0ef149469252.exe
"C:\Users\Admin\AppData\Local\Temp\dddb2e635d9a3ce92621bc6f28d22827cdf80b4f9602d4c553ee0ef149469252.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:59089 | tcp | |
| US | 8.8.8.8:53 | legacyrem.duckdns.org | udp |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| US | 8.8.8.8:53 | legacyrem.duckdns.org | udp |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| US | 8.8.8.8:53 | legacyrem.duckdns.org | udp |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp |
Files
memory/1948-0-0x0000000000590000-0x0000000000615000-memory.dmp
memory/1948-1-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-2-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-6-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-5-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-7-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-8-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-10-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-11-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-12-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-13-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-15-0x0000000000590000-0x0000000000615000-memory.dmp
memory/1948-16-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-20-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-21-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-23-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-24-0x0000000000400000-0x0000000000482000-memory.dmp
C:\ProgramData\remcos\logs.dat
| MD5 | 4557392effe484b0f62b91c2bc33d49a |
| SHA1 | de85e2433bb573fa4e7547b73c0655d65991ffe4 |
| SHA256 | 3984833db3838497113d85d627bb16da95dd31dac8e4d1c459bb1e0fe3375dc8 |
| SHA512 | 4e5b0e2d3af3ec7ae1d755e57173ac3de8d6bb5aa4babd8809aa76901559f66eb11b307b5488d798682e9b1fbb66eb221fcc77638f762a4a08329d693b47c835 |
memory/1948-26-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-28-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-29-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-30-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-33-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-35-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-36-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-38-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-40-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-41-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-43-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-44-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-46-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-48-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-49-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-51-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-52-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-53-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-54-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-55-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-56-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-60-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-61-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-62-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-64-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-66-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-67-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-69-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-70-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-73-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-75-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-77-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1948-78-0x0000000000400000-0x0000000000482000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-16 00:21
Reported
2024-08-16 00:23
Platform
win10v2004-20240802-en
Max time kernel
148s
Max time network
151s
Command Line
Signatures
Remcos
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\dddb2e635d9a3ce92621bc6f28d22827cdf80b4f9602d4c553ee0ef149469252.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dddb2e635d9a3ce92621bc6f28d22827cdf80b4f9602d4c553ee0ef149469252.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\dddb2e635d9a3ce92621bc6f28d22827cdf80b4f9602d4c553ee0ef149469252.exe
"C:\Users\Admin\AppData\Local\Temp\dddb2e635d9a3ce92621bc6f28d22827cdf80b4f9602d4c553ee0ef149469252.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4348,i,1828333185976713750,7918646547767660928,262144 --variations-seed-version --mojo-platform-channel-handle=4408 /prefetch:8
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:59089 | tcp | |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | legacyrem.duckdns.org | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| N/A | 127.0.0.1:59089 | tcp | |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| US | 8.8.8.8:53 | legacyrem.duckdns.org | udp |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| US | 8.8.8.8:53 | legacyrem.duckdns.org | udp |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
| N/A | 127.0.0.1:59089 | tcp | |
| MY | 103.186.116.130:59089 | legacyrem.duckdns.org | tcp |
Files
memory/1392-0-0x0000000000590000-0x0000000000615000-memory.dmp
memory/1392-1-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-3-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-5-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-6-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-7-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-8-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-10-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-11-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-13-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-12-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-15-0x0000000000590000-0x0000000000615000-memory.dmp
memory/1392-16-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-18-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-21-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-22-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-23-0x00000000004D0000-0x0000000000552000-memory.dmp
C:\ProgramData\remcos\logs.dat
| MD5 | 98de42b20433a306a01afcd3007ac110 |
| SHA1 | c4b98a574b6e2a42782743ae4409c10b81b02d6f |
| SHA256 | 8282542bd0c089229ba2abc0dcbc4102a67e9d923a69b3216603a5dc02fb239c |
| SHA512 | beb79e7f641b9b3c9b6a23d36db39d6ed8d23f552798064df4e940754412c8b10a5d109bf3fa23f79d8f8cb44ee5c9dce1d28933c0aad1d3c8a028a83ddf9bef |
memory/1392-25-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-26-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-28-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-27-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-31-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-32-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-34-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-35-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-36-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-37-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-40-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-41-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-42-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-44-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-45-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-46-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-49-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-50-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-51-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-52-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-54-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-55-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-57-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-58-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-61-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-63-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-65-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-66-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-68-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-69-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-70-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-71-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-75-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-76-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-79-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-80-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-82-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-83-0x00000000004D0000-0x0000000000552000-memory.dmp
memory/1392-85-0x00000000004D0000-0x0000000000552000-memory.dmp