Analysis Overview
SHA256
6bd95e17e7cdf399aa6d2405bed57c91112ada2830d9298ec637c07a3aaa4af7
Threat Level: Known bad
The file 6bd95e17e7cdf399aa6d2405bed57c91112ada2830d9298ec637c07a3aaa4af7 was found to be: Known bad.
Malicious Activity Summary
Detect Socks5Systemz Payload
Socks5Systemz
Executes dropped EXE
Loads dropped DLL
Unexpected DNS network traffic destination
Checks installed software on the system
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-24 17:33
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-24 17:33
Reported
2024-03-24 17:35
Platform
win10v2004-20240226-en
Max time kernel
153s
Max time network
156s
Command Line
Signatures
Detect Socks5Systemz Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Socks5Systemz
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-GV801.tmp\6bd95e17e7cdf399aa6d2405bed57c91112ada2830d9298ec637c07a3aaa4af7.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Site Free Edition\sitefreeedition.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Site Free Edition\sitefreeedition.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-GV801.tmp\6bd95e17e7cdf399aa6d2405bed57c91112ada2830d9298ec637c07a3aaa4af7.tmp | N/A |
Unexpected DNS network traffic destination
| Description | Indicator | Process | Target |
| Destination IP | 45.155.250.90 | N/A | N/A |
Checks installed software on the system
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\6bd95e17e7cdf399aa6d2405bed57c91112ada2830d9298ec637c07a3aaa4af7.exe
"C:\Users\Admin\AppData\Local\Temp\6bd95e17e7cdf399aa6d2405bed57c91112ada2830d9298ec637c07a3aaa4af7.exe"
C:\Users\Admin\AppData\Local\Temp\is-GV801.tmp\6bd95e17e7cdf399aa6d2405bed57c91112ada2830d9298ec637c07a3aaa4af7.tmp
"C:\Users\Admin\AppData\Local\Temp\is-GV801.tmp\6bd95e17e7cdf399aa6d2405bed57c91112ada2830d9298ec637c07a3aaa4af7.tmp" /SL5="$4011A,1965922,54272,C:\Users\Admin\AppData\Local\Temp\6bd95e17e7cdf399aa6d2405bed57c91112ada2830d9298ec637c07a3aaa4af7.exe"
C:\Users\Admin\AppData\Local\Site Free Edition\sitefreeedition.exe
"C:\Users\Admin\AppData\Local\Site Free Edition\sitefreeedition.exe" -i
C:\Users\Admin\AppData\Local\Site Free Edition\sitefreeedition.exe
"C:\Users\Admin\AppData\Local\Site Free Edition\sitefreeedition.exe" -s
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 182.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.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 |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| SE | 45.155.250.90:53 | ezhgixg.ua | udp |
| MD | 45.142.214.240:80 | ezhgixg.ua | tcp |
| US | 8.8.8.8:53 | 90.250.155.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.214.142.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 252.15.104.51.in-addr.arpa | udp |
Files
memory/4740-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4740-2-0x0000000000400000-0x0000000000414000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-GV801.tmp\6bd95e17e7cdf399aa6d2405bed57c91112ada2830d9298ec637c07a3aaa4af7.tmp
| MD5 | 5a1e3d46cb5a24f8e50b2a59d2ba1cf3 |
| SHA1 | fe86894c4757c144449bc744649b7fb9e03346f1 |
| SHA256 | d3a2c2ce7d70b3b9c30faf3f72bf4ebcdea8f331d6b6cac5dae906327997985d |
| SHA512 | a27dc5c443abb31826b14e514aa717be5bf0f548b82170f79705f45ca28abaedc485c5b8738044735f61eca9e1f0ca659b519a3947551404085d07202ae709af |
memory/2384-7-0x0000000002340000-0x0000000002341000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-A8OED.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
C:\Users\Admin\AppData\Local\Site Free Edition\sitefreeedition.exe
| MD5 | 355fab8714f0d248c3b86fd4397f0299 |
| SHA1 | eaf7221379ca0791a3a28ef2f0f2369edc5433ba |
| SHA256 | 3437eea441202018e43dc7fd474f95b4bfdf67416a4de3804b71798d24e7526c |
| SHA512 | 91b6d7f06441a08925a38878f7902c17a400f192ecdc40efd8d72a7d2b57bdf8c183fc77e66ef1078b4981fd94fc79b6fcc8e53c7932f0122e304a3c12573154 |
memory/1984-38-0x0000000000400000-0x0000000000633000-memory.dmp
memory/1984-39-0x0000000000400000-0x0000000000633000-memory.dmp
memory/1984-42-0x0000000000400000-0x0000000000633000-memory.dmp
C:\Users\Admin\AppData\Local\Site Free Edition\sitefreeedition.exe
| MD5 | 20ee241c4237d6da8aacc389c48fe88c |
| SHA1 | 3b69158bcfcd57d074850bf78afe8654d3c221ea |
| SHA256 | b2045115a2cf9335d4ff1fbf0f45a0b1e1a1051a051cba10221820eb85de0d85 |
| SHA512 | 545af02ea4dba811087d7463320dcd70957cc065e3b7a868b999391d43e2d92fdf79d6df22e095111a03c29790cb10de1dec7aa48d31e4b8cd4256e9f1985bd7 |
memory/1984-43-0x0000000000400000-0x0000000000633000-memory.dmp
memory/3876-45-0x0000000000400000-0x0000000000633000-memory.dmp
memory/3876-47-0x0000000000400000-0x0000000000633000-memory.dmp
memory/4740-48-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2384-49-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/3876-50-0x0000000000400000-0x0000000000633000-memory.dmp
memory/2384-51-0x0000000002340000-0x0000000002341000-memory.dmp
memory/3876-54-0x0000000000400000-0x0000000000633000-memory.dmp
memory/3876-55-0x0000000000400000-0x0000000000633000-memory.dmp
memory/3876-58-0x0000000000400000-0x0000000000633000-memory.dmp
memory/3876-61-0x0000000000400000-0x0000000000633000-memory.dmp
memory/3876-64-0x0000000000400000-0x0000000000633000-memory.dmp
memory/3876-67-0x0000000000400000-0x0000000000633000-memory.dmp
memory/3876-68-0x00000000009A0000-0x0000000000A42000-memory.dmp
memory/3876-74-0x0000000000400000-0x0000000000633000-memory.dmp
memory/3876-77-0x0000000000400000-0x0000000000633000-memory.dmp
memory/3876-78-0x00000000009A0000-0x0000000000A42000-memory.dmp
memory/3876-81-0x0000000000400000-0x0000000000633000-memory.dmp
memory/3876-84-0x0000000000400000-0x0000000000633000-memory.dmp
memory/3876-87-0x0000000000400000-0x0000000000633000-memory.dmp
memory/3876-90-0x0000000000400000-0x0000000000633000-memory.dmp
memory/3876-94-0x0000000000400000-0x0000000000633000-memory.dmp
memory/3876-97-0x0000000000400000-0x0000000000633000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-24 17:33
Reported
2024-03-24 17:35
Platform
win11-20240319-en
Max time kernel
151s
Max time network
155s
Command Line
Signatures
Detect Socks5Systemz Payload
| 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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Socks5Systemz
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-FG2F7.tmp\6bd95e17e7cdf399aa6d2405bed57c91112ada2830d9298ec637c07a3aaa4af7.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Site Free Edition\sitefreeedition.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Site Free Edition\sitefreeedition.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-FG2F7.tmp\6bd95e17e7cdf399aa6d2405bed57c91112ada2830d9298ec637c07a3aaa4af7.tmp | N/A |
Unexpected DNS network traffic destination
| Description | Indicator | Process | Target |
| Destination IP | 45.155.250.90 | N/A | N/A |
Checks installed software on the system
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\6bd95e17e7cdf399aa6d2405bed57c91112ada2830d9298ec637c07a3aaa4af7.exe
"C:\Users\Admin\AppData\Local\Temp\6bd95e17e7cdf399aa6d2405bed57c91112ada2830d9298ec637c07a3aaa4af7.exe"
C:\Users\Admin\AppData\Local\Temp\is-FG2F7.tmp\6bd95e17e7cdf399aa6d2405bed57c91112ada2830d9298ec637c07a3aaa4af7.tmp
"C:\Users\Admin\AppData\Local\Temp\is-FG2F7.tmp\6bd95e17e7cdf399aa6d2405bed57c91112ada2830d9298ec637c07a3aaa4af7.tmp" /SL5="$7023C,1965922,54272,C:\Users\Admin\AppData\Local\Temp\6bd95e17e7cdf399aa6d2405bed57c91112ada2830d9298ec637c07a3aaa4af7.exe"
C:\Users\Admin\AppData\Local\Site Free Edition\sitefreeedition.exe
"C:\Users\Admin\AppData\Local\Site Free Edition\sitefreeedition.exe" -i
C:\Users\Admin\AppData\Local\Site Free Edition\sitefreeedition.exe
"C:\Users\Admin\AppData\Local\Site Free Edition\sitefreeedition.exe" -s
Network
| Country | Destination | Domain | Proto |
| SE | 45.155.250.90:53 | cshjgaz.net | udp |
| MD | 45.142.214.240:80 | cshjgaz.net | tcp |
| BG | 93.123.39.238:2023 | tcp | |
| US | 8.8.8.8:53 | 238.39.123.93.in-addr.arpa | udp |
Files
memory/3260-0-0x0000000000400000-0x0000000000414000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-FG2F7.tmp\6bd95e17e7cdf399aa6d2405bed57c91112ada2830d9298ec637c07a3aaa4af7.tmp
| MD5 | 5a1e3d46cb5a24f8e50b2a59d2ba1cf3 |
| SHA1 | fe86894c4757c144449bc744649b7fb9e03346f1 |
| SHA256 | d3a2c2ce7d70b3b9c30faf3f72bf4ebcdea8f331d6b6cac5dae906327997985d |
| SHA512 | a27dc5c443abb31826b14e514aa717be5bf0f548b82170f79705f45ca28abaedc485c5b8738044735f61eca9e1f0ca659b519a3947551404085d07202ae709af |
memory/4316-6-0x0000000002340000-0x0000000002341000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-8TR5K.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
C:\Users\Admin\AppData\Local\Site Free Edition\sitefreeedition.exe
| MD5 | 355fab8714f0d248c3b86fd4397f0299 |
| SHA1 | eaf7221379ca0791a3a28ef2f0f2369edc5433ba |
| SHA256 | 3437eea441202018e43dc7fd474f95b4bfdf67416a4de3804b71798d24e7526c |
| SHA512 | 91b6d7f06441a08925a38878f7902c17a400f192ecdc40efd8d72a7d2b57bdf8c183fc77e66ef1078b4981fd94fc79b6fcc8e53c7932f0122e304a3c12573154 |
memory/5200-37-0x0000000000400000-0x0000000000633000-memory.dmp
memory/5200-38-0x0000000000400000-0x0000000000633000-memory.dmp
memory/5200-41-0x0000000000400000-0x0000000000633000-memory.dmp
memory/5200-42-0x0000000000400000-0x0000000000633000-memory.dmp
memory/3684-45-0x0000000000400000-0x0000000000633000-memory.dmp
memory/3260-46-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4316-47-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/3684-48-0x0000000000400000-0x0000000000633000-memory.dmp
memory/4316-49-0x0000000002340000-0x0000000002341000-memory.dmp
memory/3684-52-0x0000000000400000-0x0000000000633000-memory.dmp
memory/3684-53-0x0000000000400000-0x0000000000633000-memory.dmp
memory/3684-56-0x0000000000400000-0x0000000000633000-memory.dmp
memory/3684-59-0x0000000000400000-0x0000000000633000-memory.dmp
memory/3684-62-0x0000000000400000-0x0000000000633000-memory.dmp
memory/3684-65-0x0000000000980000-0x0000000000A22000-memory.dmp
memory/3684-66-0x0000000000400000-0x0000000000633000-memory.dmp
memory/3684-67-0x0000000000980000-0x0000000000A22000-memory.dmp
memory/3684-73-0x0000000000400000-0x0000000000633000-memory.dmp
memory/3684-76-0x0000000000400000-0x0000000000633000-memory.dmp
memory/3684-77-0x0000000000980000-0x0000000000A22000-memory.dmp
memory/3684-80-0x0000000000400000-0x0000000000633000-memory.dmp
memory/3684-83-0x0000000000400000-0x0000000000633000-memory.dmp
memory/3684-86-0x0000000000400000-0x0000000000633000-memory.dmp
memory/3684-89-0x0000000000400000-0x0000000000633000-memory.dmp
memory/3684-90-0x0000000000980000-0x0000000000A22000-memory.dmp
memory/3684-91-0x0000000000980000-0x0000000000A22000-memory.dmp
memory/3684-95-0x0000000000400000-0x0000000000633000-memory.dmp
memory/3684-98-0x0000000000400000-0x0000000000633000-memory.dmp