Analysis Overview
SHA256
3c9065a948387b76124f035b405d3644ac960b18d8ca7b0437c02d8c98b8b811
Threat Level: Known bad
The file 3c9065a948387b76124f035b405d3644ac960b18d8ca7b0437c02d8c98b8b811.exe was found to be: Known bad.
Malicious Activity Summary
Remcos
Executes dropped EXE
Loads dropped DLL
Drops startup file
AutoIT Executable
Unsigned PE
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-04-08 12:17
Signatures
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-08 12:17
Reported
2024-04-08 12:19
Platform
win7-20240221-en
Max time kernel
149s
Max time network
125s
Command Line
Signatures
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\antholite.vbs | C:\Users\Admin\AppData\Local\Archimago\antholite.exe | N/A |
Executes dropped EXE
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3c9065a948387b76124f035b405d3644ac960b18d8ca7b0437c02d8c98b8b811.exe | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3c9065a948387b76124f035b405d3644ac960b18d8ca7b0437c02d8c98b8b811.exe
"C:\Users\Admin\AppData\Local\Temp\3c9065a948387b76124f035b405d3644ac960b18d8ca7b0437c02d8c98b8b811.exe"
C:\Users\Admin\AppData\Local\Archimago\antholite.exe
"C:\Users\Admin\AppData\Local\Temp\3c9065a948387b76124f035b405d3644ac960b18d8ca7b0437c02d8c98b8b811.exe"
C:\Users\Admin\AppData\Local\Archimago\antholite.exe
"C:\Users\Admin\AppData\Local\Archimago\antholite.exe"
C:\Users\Admin\AppData\Local\Archimago\antholite.exe
"C:\Users\Admin\AppData\Local\Archimago\antholite.exe"
C:\Users\Admin\AppData\Local\Archimago\antholite.exe
"C:\Users\Admin\AppData\Local\Archimago\antholite.exe"
C:\Users\Admin\AppData\Local\Archimago\antholite.exe
"C:\Users\Admin\AppData\Local\Archimago\antholite.exe"
C:\Users\Admin\AppData\Local\Archimago\antholite.exe
"C:\Users\Admin\AppData\Local\Archimago\antholite.exe"
C:\Users\Admin\AppData\Local\Archimago\antholite.exe
"C:\Users\Admin\AppData\Local\Archimago\antholite.exe"
C:\Users\Admin\AppData\Local\Archimago\antholite.exe
"C:\Users\Admin\AppData\Local\Archimago\antholite.exe"
C:\Users\Admin\AppData\Local\Archimago\antholite.exe
"C:\Users\Admin\AppData\Local\Archimago\antholite.exe"
C:\Users\Admin\AppData\Local\Archimago\antholite.exe
"C:\Users\Admin\AppData\Local\Archimago\antholite.exe"
C:\Users\Admin\AppData\Local\Archimago\antholite.exe
"C:\Users\Admin\AppData\Local\Archimago\antholite.exe"
C:\Users\Admin\AppData\Local\Archimago\antholite.exe
"C:\Users\Admin\AppData\Local\Archimago\antholite.exe"
C:\Users\Admin\AppData\Local\Archimago\antholite.exe
"C:\Users\Admin\AppData\Local\Archimago\antholite.exe"
C:\Users\Admin\AppData\Local\Archimago\antholite.exe
"C:\Users\Admin\AppData\Local\Archimago\antholite.exe"
C:\Users\Admin\AppData\Local\Archimago\antholite.exe
"C:\Users\Admin\AppData\Local\Archimago\antholite.exe"
C:\Users\Admin\AppData\Local\Archimago\antholite.exe
"C:\Users\Admin\AppData\Local\Archimago\antholite.exe"
C:\Users\Admin\AppData\Local\Archimago\antholite.exe
"C:\Users\Admin\AppData\Local\Archimago\antholite.exe"
C:\Users\Admin\AppData\Local\Archimago\antholite.exe
"C:\Users\Admin\AppData\Local\Archimago\antholite.exe"
C:\Users\Admin\AppData\Local\Archimago\antholite.exe
"C:\Users\Admin\AppData\Local\Archimago\antholite.exe"
C:\Users\Admin\AppData\Local\Archimago\antholite.exe
"C:\Users\Admin\AppData\Local\Archimago\antholite.exe"
Network
Files
memory/2240-10-0x00000000000B0000-0x00000000000B4000-memory.dmp
\Users\Admin\AppData\Local\Archimago\antholite.exe
| MD5 | 7bfe31b6c816c141615af2264b53289a |
| SHA1 | 3eac86735396e6efa9bb5acf6eba800201c36b41 |
| SHA256 | f060e0438738c21a2ce289d750841f2fe6368a9dddf5d4bdb8f4df1608fc8644 |
| SHA512 | a6ca51a450083480a3b3dc5ea6c4afafd1db92b3f417368d4480a4ceed57201a14f4b7d76dc509d561d38f33cc823e9f58724e9973e520117392a70d1906ea31 |
C:\Users\Admin\AppData\Local\Temp\Bactris
| MD5 | 7116dd94279c33e80b987344d27b53e4 |
| SHA1 | 78c3aa04a477f17b2e9c157663ceb99765690986 |
| SHA256 | b747286ea89931d724a30cbc007400f956a76bedc1b61c4213b97d1fa4dc29e0 |
| SHA512 | 64698773a5961c70e74dfe432a569c756d6c4868080ea95c0dd14f3c90878643626439d6dc411de879fab84dd2ee0a415666143fb1c3b0cb7f9281b161dc5773 |
C:\Users\Admin\AppData\Local\Temp\Archimago
| MD5 | 6ab1c336cc31c275489f031d8d48e74b |
| SHA1 | fd0a211434df571099c5e6387f446f87b9e71a9d |
| SHA256 | ac04026bf644efd9ad1d3c939624d3a0394a22726a730e3c3250d0d10cda5898 |
| SHA512 | ce19f57c86b62955f7049d8479f43584fecea46bfbd7e554d502dbf89a51b9676376e1678292c1aa4eec1bcb555670f34b34dfa20b63ebb9b80a918cdbc55861 |
C:\Users\Admin\AppData\Local\Temp\autA62F.tmp
| MD5 | 8d36b56c267c27772ce6a15b42b90350 |
| SHA1 | 5a987d525639f4db6ce5d0b634381010dd7b8d74 |
| SHA256 | 0ac2294060c8dd64ae6d64030ae38f69aaa59127a6b2ad6b7f3e18fe053e4ae1 |
| SHA512 | 95e84f3acdc07f28c07e947b6c3ebc604cbe8dd5f061e6c86a61dff972e9d31892ff12ff52dd49570f7af65b87bda6af65f4da44ef16b8ebb07ed30033307bd8 |
C:\Users\Admin\AppData\Local\Temp\autA5FF.tmp
| MD5 | 448647e1e62fa723b9d510d77dd1ea69 |
| SHA1 | 0928f5cd7d5a33885fea044fbb226ef7f9b69e52 |
| SHA256 | c6b28b9c9398c5a6ffccd11f35c13f53ba3fec610ab67f42f1af322f60ee9052 |
| SHA512 | b059a3300542c145894591340d99cc3c5f0301a2fd88ccc2b759b794891fb4fc56e7a3b9b83ab202b9d988f30a473c573c20904f99e4d7fa227e6158e05baf45 |
C:\Users\Admin\AppData\Local\Temp\Bactris
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
C:\Users\Admin\AppData\Local\Archimago\antholite.exe
| MD5 | 5e9ef25c39a7771c5abc4176456c185f |
| SHA1 | 994d4a28d053c8f2392328ff24e68a16c8c51a78 |
| SHA256 | 2b5a8fb6767fd9388e3ff964fab9c80a9605f09788c1c4998e6716b2eee6daab |
| SHA512 | 4fedfa32095c1a47baeec731621643f2313edd8679659194704f5c88d867478c4f062bcff705d0ed09176b70a1cedcde2d1c33cb3d97d26e3b956796506c1a1a |
C:\Users\Admin\AppData\Local\Archimago\antholite.exe
| MD5 | 24bd52c92412cef9d7f862d419de5a5b |
| SHA1 | 7eeab8a87c19c00afb90dce855ee88f44fb06ccd |
| SHA256 | c427bbee44762d17c274375044e267f4a001071763e897f8dd5fc196d85cecc4 |
| SHA512 | f022fa4d8d0bde9ba7322eeda1651a236d99f49b468182266838c944d2e78e25128275b902c611cc645429ea1223586e3339820b27cd68d2a0ceb8be099bad72 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-08 12:17
Reported
2024-04-08 12:19
Platform
win10v2004-20240226-en
Max time kernel
150s
Max time network
155s
Command Line
Signatures
Remcos
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\antholite.vbs | C:\Users\Admin\AppData\Local\Archimago\antholite.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Archimago\antholite.exe | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3c9065a948387b76124f035b405d3644ac960b18d8ca7b0437c02d8c98b8b811.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3c9065a948387b76124f035b405d3644ac960b18d8ca7b0437c02d8c98b8b811.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Archimago\antholite.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Archimago\antholite.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3c9065a948387b76124f035b405d3644ac960b18d8ca7b0437c02d8c98b8b811.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3c9065a948387b76124f035b405d3644ac960b18d8ca7b0437c02d8c98b8b811.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Archimago\antholite.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Archimago\antholite.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3296 wrote to memory of 3540 | N/A | C:\Users\Admin\AppData\Local\Temp\3c9065a948387b76124f035b405d3644ac960b18d8ca7b0437c02d8c98b8b811.exe | C:\Users\Admin\AppData\Local\Archimago\antholite.exe |
| PID 3296 wrote to memory of 3540 | N/A | C:\Users\Admin\AppData\Local\Temp\3c9065a948387b76124f035b405d3644ac960b18d8ca7b0437c02d8c98b8b811.exe | C:\Users\Admin\AppData\Local\Archimago\antholite.exe |
| PID 3296 wrote to memory of 3540 | N/A | C:\Users\Admin\AppData\Local\Temp\3c9065a948387b76124f035b405d3644ac960b18d8ca7b0437c02d8c98b8b811.exe | C:\Users\Admin\AppData\Local\Archimago\antholite.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3c9065a948387b76124f035b405d3644ac960b18d8ca7b0437c02d8c98b8b811.exe
"C:\Users\Admin\AppData\Local\Temp\3c9065a948387b76124f035b405d3644ac960b18d8ca7b0437c02d8c98b8b811.exe"
C:\Users\Admin\AppData\Local\Archimago\antholite.exe
"C:\Users\Admin\AppData\Local\Temp\3c9065a948387b76124f035b405d3644ac960b18d8ca7b0437c02d8c98b8b811.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 --no-appcompat-clear --mojo-platform-channel-handle=1416 --field-trial-handle=2240,i,16875000905773190493,11379096115878622792,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| NL | 193.222.96.75:8823 | tcp | |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| NL | 193.222.96.75:8823 | tcp | |
| GB | 216.58.212.202:443 | tcp | |
| NL | 193.222.96.75:8823 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| NL | 193.222.96.75:8823 | tcp | |
| US | 13.107.246.64:443 | tcp | |
| US | 8.8.8.8:53 | 65.139.73.23.in-addr.arpa | udp |
| NL | 193.222.96.75:8823 | tcp | |
| NL | 193.222.96.75:8823 | tcp | |
| NL | 193.222.96.75:8823 | tcp | |
| NL | 193.222.96.75:8823 | tcp | |
| NL | 193.222.96.75:8823 | tcp | |
| NL | 193.222.96.75:8823 | tcp | |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| NL | 193.222.96.75:8823 | tcp | |
| NL | 193.222.96.75:8823 | tcp | |
| NL | 193.222.96.75:8823 | tcp | |
| NL | 193.222.96.75:8823 | tcp | |
| NL | 193.222.96.75:8823 | tcp | |
| NL | 193.222.96.75:8823 | tcp | |
| NL | 193.222.96.75:8823 | tcp | |
| NL | 193.222.96.75:8823 | tcp | |
| NL | 193.222.96.75:8823 | tcp | |
| US | 8.8.8.8:53 | 80.90.14.23.in-addr.arpa | udp |
| NL | 193.222.96.75:8823 | tcp | |
| NL | 193.222.96.75:8823 | tcp | |
| NL | 193.222.96.75:8823 | tcp | |
| NL | 193.222.96.75:8823 | tcp | |
| NL | 193.222.96.75:8823 | tcp | |
| NL | 193.222.96.75:8823 | tcp | |
| NL | 193.222.96.75:8823 | tcp | |
| NL | 193.222.96.75:8823 | tcp | |
| NL | 193.222.96.75:8823 | tcp | |
| NL | 193.222.96.75:8823 | tcp | |
| NL | 193.222.96.75:8823 | tcp | |
| NL | 193.222.96.75:8823 | tcp | |
| NL | 193.222.96.75:8823 | tcp | |
| NL | 193.222.96.75:8823 | tcp | |
| NL | 193.222.96.75:8823 | tcp | |
| NL | 193.222.96.75:8823 | tcp |
Files
memory/3296-10-0x0000000001540000-0x0000000001544000-memory.dmp
C:\Users\Admin\AppData\Local\Archimago\antholite.exe
| MD5 | 02d5429f3a650200e86c2d31575ef4f4 |
| SHA1 | 95376106938578a148aff2d88c7c37ecae069deb |
| SHA256 | e318569663f67661884567de91aed1f650ceae7bfa325958ed7121e338c96357 |
| SHA512 | 4ef3d65f0831c8c683ef0649f362d607872fa9aa769ed28347ce3fe87bd4d6f11a6d0c8e8fe87219f33111dd4ce2fbe9ed7cefebaabf7060daa6d0889744b7b2 |
C:\Users\Admin\AppData\Local\Temp\Archimago
| MD5 | 6ab1c336cc31c275489f031d8d48e74b |
| SHA1 | fd0a211434df571099c5e6387f446f87b9e71a9d |
| SHA256 | ac04026bf644efd9ad1d3c939624d3a0394a22726a730e3c3250d0d10cda5898 |
| SHA512 | ce19f57c86b62955f7049d8479f43584fecea46bfbd7e554d502dbf89a51b9676376e1678292c1aa4eec1bcb555670f34b34dfa20b63ebb9b80a918cdbc55861 |
C:\Users\Admin\AppData\Local\Temp\Bactris
| MD5 | 7116dd94279c33e80b987344d27b53e4 |
| SHA1 | 78c3aa04a477f17b2e9c157663ceb99765690986 |
| SHA256 | b747286ea89931d724a30cbc007400f956a76bedc1b61c4213b97d1fa4dc29e0 |
| SHA512 | 64698773a5961c70e74dfe432a569c756d6c4868080ea95c0dd14f3c90878643626439d6dc411de879fab84dd2ee0a415666143fb1c3b0cb7f9281b161dc5773 |
memory/3540-28-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-29-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-31-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-33-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-34-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-35-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-36-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-38-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-39-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-40-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-41-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-43-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-44-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-47-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-48-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-49-0x0000000000400000-0x0000000000482000-memory.dmp
C:\ProgramData\remcos\logs.dat
| MD5 | 4512a980db75f3ec2ffce0f67cbc3706 |
| SHA1 | ae31693339221dc217aff05d7407642b9257de08 |
| SHA256 | 4a65de426959a6d57b3db017c190d8a3c53aef4ff92d74199141d49939c98389 |
| SHA512 | b4a86b751cb5d1b90a34a18cb0ebbbed864591ea6fec1c1049d5469a5c464c7e2faa7cf4475b979b2ad8330b301b7924299de054c8a449d41a086e496f9a75e6 |
memory/3540-51-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-52-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-53-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-55-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-56-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-57-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-59-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-60-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-61-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-62-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-64-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-65-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-67-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-68-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-69-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-70-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-72-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-73-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-74-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-76-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-77-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-78-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-80-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-81-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-82-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-84-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-85-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-86-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-88-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-89-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-90-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-91-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-94-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-96-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-97-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-98-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-100-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-101-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-102-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-104-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-105-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-106-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-108-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-109-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-110-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-111-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-113-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3540-114-0x0000000000400000-0x0000000000482000-memory.dmp