Analysis Overview
SHA256
fdd56eff190fb7974b5432cafd9f0071049c37c853f229ffb69400e9687f49ab
Threat Level: Known bad
The file f3dcd81603a7b53421fcedce515a7c80N.exe was found to be: Known bad.
Malicious Activity Summary
Remcos
Drops startup file
Executes dropped EXE
Loads dropped DLL
AutoIT Executable
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-07-20 17:40
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
2024-07-20 17:40
Reported
2024-07-20 17:42
Platform
win7-20240704-en
Max time kernel
120s
Max time network
123s
Command Line
Signatures
Remcos
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\nouses.vbs | C:\Users\Admin\AppData\Local\caprone\nouses.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\caprone\nouses.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f3dcd81603a7b53421fcedce515a7c80N.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 2716 set thread context of 2736 | N/A | C:\Users\Admin\AppData\Local\caprone\nouses.exe | C:\Windows\SysWOW64\svchost.exe |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\caprone\nouses.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f3dcd81603a7b53421fcedce515a7c80N.exe
"C:\Users\Admin\AppData\Local\Temp\f3dcd81603a7b53421fcedce515a7c80N.exe"
C:\Users\Admin\AppData\Local\caprone\nouses.exe
"C:\Users\Admin\AppData\Local\Temp\f3dcd81603a7b53421fcedce515a7c80N.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\f3dcd81603a7b53421fcedce515a7c80N.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | kennyremcosbelintourismedleonline.gleeze.com | udp |
| DE | 78.159.112.21:7027 | kennyremcosbelintourismedleonline.gleeze.com | tcp |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
Files
memory/2476-10-0x00000000004E0000-0x00000000004E4000-memory.dmp
\Users\Admin\AppData\Local\caprone\nouses.exe
| MD5 | f3dcd81603a7b53421fcedce515a7c80 |
| SHA1 | 6f5e15a2415801651cbe54b63eeaddd7df07ab45 |
| SHA256 | fdd56eff190fb7974b5432cafd9f0071049c37c853f229ffb69400e9687f49ab |
| SHA512 | f5e969de331afee0b3bed2a58d5159d95c9bbe93eb419980fe061cdcac8de94cc4dfcdd917951c9b6af0003f58f737f7716884472b1fb11a334af78073f51220 |
C:\Users\Admin\AppData\Local\Temp\oxmanship
| MD5 | d3c2e6b58aa6aef0054c6eb19728f613 |
| SHA1 | 40057214bb8cb9b08174bf3dd6d72b98d2d318ab |
| SHA256 | 110657963c15958b17156291fe841ad4117e46afa4a174bb6eefbf1b42fd03d7 |
| SHA512 | b7e3fe3c6ab3f959d3dd01dba94d365290e52b31d1ced6a10558d275785aea661d146e820bd4d109af5b0bc8ee832085a5225d5f4c8d517fba61d649a72ef59a |
C:\Users\Admin\AppData\Local\Temp\chiffons
| MD5 | afaf8231eb3ca65fab3692ce2bc01752 |
| SHA1 | 7423205a0a2ba079d87afcd696514d7774a5a767 |
| SHA256 | 1530b374165530f6156105c241b036bd707eda46030e48d8a2ca5a80de042e95 |
| SHA512 | 7cd28b7e9ca7bb8321a2b4c7063d304dd3cb0aa47e2f1d77efd83846845edb630fc7d7027fed072b96703f651c65ed2b2ea629deb9fd4d9891fa9df5f186cb4e |
memory/2736-30-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2736-33-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2736-32-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2736-34-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2736-35-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2736-36-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2736-37-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2736-38-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2736-41-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2736-42-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2736-43-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2736-44-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2736-45-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2736-46-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2736-47-0x0000000000400000-0x0000000000482000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-20 17:40
Reported
2024-07-20 17:42
Platform
win10v2004-20240709-en
Max time kernel
119s
Max time network
121s
Command Line
Signatures
Remcos
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\nouses.vbs | C:\Users\Admin\AppData\Local\caprone\nouses.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\caprone\nouses.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\caprone\nouses.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\caprone\nouses.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 1164 set thread context of 1412 | N/A | C:\Users\Admin\AppData\Local\caprone\nouses.exe | C:\Windows\SysWOW64\svchost.exe |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\caprone\nouses.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\caprone\nouses.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\caprone\nouses.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f3dcd81603a7b53421fcedce515a7c80N.exe
"C:\Users\Admin\AppData\Local\Temp\f3dcd81603a7b53421fcedce515a7c80N.exe"
C:\Users\Admin\AppData\Local\caprone\nouses.exe
"C:\Users\Admin\AppData\Local\Temp\f3dcd81603a7b53421fcedce515a7c80N.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\f3dcd81603a7b53421fcedce515a7c80N.exe"
C:\Users\Admin\AppData\Local\caprone\nouses.exe
"C:\Users\Admin\AppData\Local\caprone\nouses.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Users\Admin\AppData\Local\caprone\nouses.exe"
C:\Users\Admin\AppData\Local\caprone\nouses.exe
"C:\Users\Admin\AppData\Local\caprone\nouses.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Users\Admin\AppData\Local\caprone\nouses.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | kennyremcosbelintourismedleonline.gleeze.com | udp |
| DE | 78.159.112.21:7027 | kennyremcosbelintourismedleonline.gleeze.com | tcp |
| US | 8.8.8.8:53 | 21.112.159.78.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 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
Files
memory/436-10-0x0000000001E20000-0x0000000001E24000-memory.dmp
C:\Users\Admin\AppData\Local\caprone\nouses.exe
| MD5 | f3dcd81603a7b53421fcedce515a7c80 |
| SHA1 | 6f5e15a2415801651cbe54b63eeaddd7df07ab45 |
| SHA256 | fdd56eff190fb7974b5432cafd9f0071049c37c853f229ffb69400e9687f49ab |
| SHA512 | f5e969de331afee0b3bed2a58d5159d95c9bbe93eb419980fe061cdcac8de94cc4dfcdd917951c9b6af0003f58f737f7716884472b1fb11a334af78073f51220 |
C:\Users\Admin\AppData\Local\Temp\chiffons
| MD5 | afaf8231eb3ca65fab3692ce2bc01752 |
| SHA1 | 7423205a0a2ba079d87afcd696514d7774a5a767 |
| SHA256 | 1530b374165530f6156105c241b036bd707eda46030e48d8a2ca5a80de042e95 |
| SHA512 | 7cd28b7e9ca7bb8321a2b4c7063d304dd3cb0aa47e2f1d77efd83846845edb630fc7d7027fed072b96703f651c65ed2b2ea629deb9fd4d9891fa9df5f186cb4e |
C:\Users\Admin\AppData\Local\Temp\oxmanship
| MD5 | d3c2e6b58aa6aef0054c6eb19728f613 |
| SHA1 | 40057214bb8cb9b08174bf3dd6d72b98d2d318ab |
| SHA256 | 110657963c15958b17156291fe841ad4117e46afa4a174bb6eefbf1b42fd03d7 |
| SHA512 | b7e3fe3c6ab3f959d3dd01dba94d365290e52b31d1ced6a10558d275785aea661d146e820bd4d109af5b0bc8ee832085a5225d5f4c8d517fba61d649a72ef59a |
C:\Users\Admin\AppData\Local\Temp\aut8F30.tmp
| MD5 | c31f92c1056b47b083e048871d2718d9 |
| SHA1 | 3d2c3d7411ac5b8b5a2b1feb560b25c32539a740 |
| SHA256 | 317ea4d0db0556545afa68262354edcf51e533472cfaf6e78800a52474693373 |
| SHA512 | e889590605565573ead4e62abaf478f45e5d89f30bc0f22a0938b17de14c87841fb5f3d8236ad0c644905ef27b0e999af3bc1c9af9c38c8cf68c484f6719931a |
C:\Users\Admin\AppData\Local\Temp\aut8F41.tmp
| MD5 | 549439e9d89bc8c7fb1b077c36b8dfaa |
| SHA1 | ce62fb461a019b1d32e60a79188442d7705b062e |
| SHA256 | f5d4975a82537680bfd23fb98e2fc4d19f6b6b8a56552c36b595cf802c08e243 |
| SHA512 | a34738b0e1af156a79210b5e850a00d16e2ebda4e859d78aef45140c650430841cc67ef1127c6c4d5fc8cb6e305ad99e35336d68beae527f2316f1578b71d366 |
C:\Users\Admin\AppData\Local\Temp\oxmanship
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/1412-54-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1412-55-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1412-56-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1412-57-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1412-58-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1412-59-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1412-60-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1412-63-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1412-64-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1412-65-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1412-66-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1412-67-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1412-68-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1412-69-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1412-70-0x0000000000400000-0x0000000000482000-memory.dmp