Analysis Overview
SHA256
3610a513abb50127c22a6c5d2c84b814a5743ba2de685c031725601a23f3bdc3
Threat Level: Known bad
The file 3610a513abb50127c22a6c5d2c84b814a5743ba2de685c031725601a23f3bdc3 was found to be: Known bad.
Malicious Activity Summary
Remcos
Drops startup file
Executes dropped EXE
AutoIT Executable
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-04-08 14:26
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 14:26
Reported
2024-04-08 14:28
Platform
win10v2004-20240226-en
Max time kernel
148s
Max time network
156s
Command Line
Signatures
Remcos
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\chrome.vbs | C:\Users\Admin\AppData\Local\directory\chrome.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\chrome.exe | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2288 set thread context of 3160 | N/A | C:\Users\Admin\AppData\Local\directory\chrome.exe | C:\Windows\SysWOW64\svchost.exe |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\chrome.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3610a513abb50127c22a6c5d2c84b814a5743ba2de685c031725601a23f3bdc3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3610a513abb50127c22a6c5d2c84b814a5743ba2de685c031725601a23f3bdc3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\chrome.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\chrome.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\chrome.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\chrome.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3610a513abb50127c22a6c5d2c84b814a5743ba2de685c031725601a23f3bdc3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3610a513abb50127c22a6c5d2c84b814a5743ba2de685c031725601a23f3bdc3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\chrome.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\chrome.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\chrome.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\chrome.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3610a513abb50127c22a6c5d2c84b814a5743ba2de685c031725601a23f3bdc3.exe
"C:\Users\Admin\AppData\Local\Temp\3610a513abb50127c22a6c5d2c84b814a5743ba2de685c031725601a23f3bdc3.exe"
C:\Users\Admin\AppData\Local\directory\chrome.exe
"C:\Users\Admin\AppData\Local\Temp\3610a513abb50127c22a6c5d2c84b814a5743ba2de685c031725601a23f3bdc3.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\3610a513abb50127c22a6c5d2c84b814a5743ba2de685c031725601a23f3bdc3.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 150.1.37.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | shgoini.com | udp |
| US | 107.175.229.143:30902 | shgoini.com | tcp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 143.229.175.107.in-addr.arpa | udp |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
| US | 8.8.8.8:53 | 50.33.237.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 65.139.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.173.189.20.in-addr.arpa | udp |
Files
memory/3484-10-0x0000000003610000-0x0000000003614000-memory.dmp
C:\Users\Admin\AppData\Local\directory\chrome.exe
| MD5 | 8cd34ec2b2c48a61b2c6e1f013cd733a |
| SHA1 | 2a5549c7f0c13c3de714f35074177630e7e75fd7 |
| SHA256 | d2e0276aaeca85c5a01a4690554fdb790fb5afcb9852e680bd0c2ca313d8fcf6 |
| SHA512 | a2dfc554fc43cfa958af63aa1e37bdecf25c0129bb6ae810eac4fcffedd41fc589357fe24735fd12bb6e87fb74c58c202001163b8d3d99077babf5087f6a6444 |
C:\Users\Admin\AppData\Local\Temp\unprickly
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/3160-28-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3160-29-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3160-30-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3160-31-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3160-32-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3160-33-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3160-34-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3160-35-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3160-36-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3160-38-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3160-39-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3160-40-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3160-41-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3160-42-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3160-43-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3160-44-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3160-45-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3160-46-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3160-47-0x0000000000400000-0x0000000000482000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-08 14:26
Reported
2024-04-08 14:28
Platform
win11-20240319-en
Max time kernel
150s
Max time network
160s
Command Line
Signatures
Remcos
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\chrome.vbs | C:\Users\Admin\AppData\Local\directory\chrome.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\chrome.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\chrome.exe | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4512 set thread context of 4784 | N/A | C:\Users\Admin\AppData\Local\directory\chrome.exe | C:\Windows\SysWOW64\svchost.exe |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\chrome.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\chrome.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3610a513abb50127c22a6c5d2c84b814a5743ba2de685c031725601a23f3bdc3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3610a513abb50127c22a6c5d2c84b814a5743ba2de685c031725601a23f3bdc3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\chrome.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\chrome.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\chrome.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\chrome.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\chrome.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3610a513abb50127c22a6c5d2c84b814a5743ba2de685c031725601a23f3bdc3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3610a513abb50127c22a6c5d2c84b814a5743ba2de685c031725601a23f3bdc3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\chrome.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\chrome.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\chrome.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\chrome.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\chrome.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3610a513abb50127c22a6c5d2c84b814a5743ba2de685c031725601a23f3bdc3.exe
"C:\Users\Admin\AppData\Local\Temp\3610a513abb50127c22a6c5d2c84b814a5743ba2de685c031725601a23f3bdc3.exe"
C:\Users\Admin\AppData\Local\directory\chrome.exe
"C:\Users\Admin\AppData\Local\Temp\3610a513abb50127c22a6c5d2c84b814a5743ba2de685c031725601a23f3bdc3.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\3610a513abb50127c22a6c5d2c84b814a5743ba2de685c031725601a23f3bdc3.exe"
C:\Users\Admin\AppData\Local\directory\chrome.exe
"C:\Users\Admin\AppData\Local\directory\chrome.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Users\Admin\AppData\Local\directory\chrome.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | shgoini.com | udp |
| US | 107.175.229.143:30902 | shgoini.com | tcp |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
Files
memory/2404-10-0x0000000004600000-0x0000000004604000-memory.dmp
C:\Users\Admin\AppData\Local\directory\chrome.exe
| MD5 | 6f74e1ff0533083646edbda5b9c08cb5 |
| SHA1 | 6275a08d08f59a591ac6fda7e0411d81291110e6 |
| SHA256 | 720191437118771790b86d094d355c5f19d5cbabd41b275b53fd2aa24d7f6a80 |
| SHA512 | d22a0b94391c3467da4666f05ce0ef6adf2854a208795c84217b24b4456c5c84bf5a73e25d3e636bd91078d78d1647a6a61a45ecdbcd330f22e5addc10461a3a |
C:\Users\Admin\AppData\Local\Temp\unprickly
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
C:\Users\Admin\AppData\Local\Temp\aut9C4F.tmp
| MD5 | 67a12002d897c143f0579edef1ee5be4 |
| SHA1 | 938632453bd4ea67cc02846b146c340a34c6f2d6 |
| SHA256 | afe6f0eed2587490b8b3b4e4cf4c91f164e36ae30362cae0c8590ce75017b71c |
| SHA512 | 65b4df0c1392109b8814c145b2ea903197f0c577bb386f066cb494452f9976af5f5501578c4b44730d85516e9bea9199e1fe3773115134abaf94cb26ba48660d |
C:\Users\Admin\AppData\Local\Temp\unprickly
| MD5 | cf8862c59ffea18bbdf06c45734f0340 |
| SHA1 | ac4b045dee3e20770571aeff7dcbd83493b6ad6b |
| SHA256 | aca21122a4a9617e96844f08c3036780485fbe727bf28168482c750727c587fd |
| SHA512 | 355f0675e573e4c8b6c32ab222918daa41b6f35375e8124a0af91011381058be36b30a23f06ecb802b91941fb9998ac87e193eb58d879171a686960c39995edc |
C:\Users\Admin\AppData\Local\Temp\unprickly
| MD5 | 59aa802af60e63fe7d976d2230c8710c |
| SHA1 | f105fac10d095b5019a048a39e666586536a30a1 |
| SHA256 | a635bcea499830d578743018ea6841affb8ab25588c8650c9d4ff2a0cbd01236 |
| SHA512 | 36362896bba93b76869ae5eb6e57a1f4f11a3a6ddbb2a28de0909c870cb44006acf077edc07b8def18b3fd23215973f080c0aa9fde4635e783689c57ac3b0fb4 |
C:\Users\Admin\AppData\Local\Temp\autA3A3.tmp
| MD5 | 16a82b0d4f256a21cb79a9442188dcf3 |
| SHA1 | 4c539edfa7ac6ba59620a4babff966c8507bed14 |
| SHA256 | 3eda6ff9b8a63b458b00ba458259dfa35cf26bb277761e48d6697e4c855121be |
| SHA512 | 2e1173703ff0d9b5f859bfaab8bf897c24b8ec590869624933327a52e87a74a18967c90605ff17ffa2e2674e3b623c3bc901555c2b8fd0f557990e804d103c36 |
C:\Users\Admin\AppData\Local\Temp\outvaunts
| MD5 | a5aafcbb781d0c5b2f340a29d0629577 |
| SHA1 | 5885120f4413bf4256b9722c71982785f741131f |
| SHA256 | fd31cbc5b26cd67d16c85a091779f0af58db13a956d3dc6da79d7822f8ea02cd |
| SHA512 | 9cae262aa54357bae92fa09c3fcfbb964df079d391747ef2f3673c3903e19b4f1cb5df85cf78cf8a5ba1d33614e766a4e059fd3681ae4c47a65c750e3b3b8a38 |
memory/4784-41-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4784-42-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4784-43-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4784-45-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4784-46-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4784-47-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4784-48-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4784-49-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4784-52-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4784-53-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4784-54-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4784-55-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4784-57-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4784-58-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4784-59-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4784-60-0x0000000000400000-0x0000000000482000-memory.dmp