Analysis Overview
SHA256
5458fad1cce419b174b90b38d788ec14fc0a8fe079141a6ee2a87575f5bd4867
Threat Level: Known bad
The file 5458fad1cce419b174b90b38d788ec14fc0a8fe079141a6ee2a87575f5bd4867 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
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-11 08:19
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-11 08:19
Reported
2024-08-11 08:21
Platform
win10v2004-20240802-en
Max time kernel
143s
Max time network
132s
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 |
Socks5Systemz
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-PB949.tmp\5458fad1cce419b174b90b38d788ec14fc0a8fe079141a6ee2a87575f5bd4867.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\XULPlayer\xulplayer.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\XULPlayer\xulplayer.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-PB949.tmp\5458fad1cce419b174b90b38d788ec14fc0a8fe079141a6ee2a87575f5bd4867.tmp | N/A |
Unexpected DNS network traffic destination
| Description | Indicator | Process | Target |
| Destination IP | 152.89.198.214 | N/A | N/A |
Checks installed software on the system
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\5458fad1cce419b174b90b38d788ec14fc0a8fe079141a6ee2a87575f5bd4867.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\is-PB949.tmp\5458fad1cce419b174b90b38d788ec14fc0a8fe079141a6ee2a87575f5bd4867.tmp | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\XULPlayer\xulplayer.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\XULPlayer\xulplayer.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-PB949.tmp\5458fad1cce419b174b90b38d788ec14fc0a8fe079141a6ee2a87575f5bd4867.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-PB949.tmp\5458fad1cce419b174b90b38d788ec14fc0a8fe079141a6ee2a87575f5bd4867.tmp | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-PB949.tmp\5458fad1cce419b174b90b38d788ec14fc0a8fe079141a6ee2a87575f5bd4867.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5458fad1cce419b174b90b38d788ec14fc0a8fe079141a6ee2a87575f5bd4867.exe
"C:\Users\Admin\AppData\Local\Temp\5458fad1cce419b174b90b38d788ec14fc0a8fe079141a6ee2a87575f5bd4867.exe"
C:\Users\Admin\AppData\Local\Temp\is-PB949.tmp\5458fad1cce419b174b90b38d788ec14fc0a8fe079141a6ee2a87575f5bd4867.tmp
"C:\Users\Admin\AppData\Local\Temp\is-PB949.tmp\5458fad1cce419b174b90b38d788ec14fc0a8fe079141a6ee2a87575f5bd4867.tmp" /SL5="$A0056,3970366,54272,C:\Users\Admin\AppData\Local\Temp\5458fad1cce419b174b90b38d788ec14fc0a8fe079141a6ee2a87575f5bd4867.exe"
C:\Users\Admin\AppData\Local\XULPlayer\xulplayer.exe
"C:\Users\Admin\AppData\Local\XULPlayer\xulplayer.exe" -i
C:\Users\Admin\AppData\Local\XULPlayer\xulplayer.exe
"C:\Users\Admin\AppData\Local\XULPlayer\xulplayer.exe" -s
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| 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 |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.19.74.20.in-addr.arpa | udp |
| US | 52.111.229.43:443 | tcp | |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| 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 |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| RU | 152.89.198.214:53 | boebhwu.com | udp |
| CH | 185.196.8.214:80 | boebhwu.com | tcp |
| US | 8.8.8.8:53 | 214.198.89.152.in-addr.arpa | udp |
| NL | 89.105.201.183:2023 | tcp | |
| US | 8.8.8.8:53 | 214.8.196.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.201.105.89.in-addr.arpa | udp |
Files
memory/4812-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4812-2-0x0000000000401000-0x000000000040B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-PB949.tmp\5458fad1cce419b174b90b38d788ec14fc0a8fe079141a6ee2a87575f5bd4867.tmp
| MD5 | d541b0e8d95d631badc9ff20ed59afdd |
| SHA1 | 617063202f52daa60cb4a04f505418b2e4778d18 |
| SHA256 | 9450c883637e2515bfd934548aa48e6be252bf2ec7527e60f21ff3cb6a40afad |
| SHA512 | edeaf7d0c0d6ec805f446f87684b18b5d9fbbd25af506824127e781c231d08357b0fc53dc2c103e89c170c00df6644d635ea0776cdb2b780ecc027e183bf9b6c |
memory/4000-10-0x0000000000400000-0x00000000004BD000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-M49JH.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
C:\Users\Admin\AppData\Local\XULPlayer\xulplayer.exe
| MD5 | 3f924dfe0263fae61e738cbe5fe4c67f |
| SHA1 | 003204c0f580addcc1547c4adcca5322a296988a |
| SHA256 | ea6598872c1bfc8e063c874b29a4f62c3406e1c08062b9de21b0dd3835d1dcc2 |
| SHA512 | 649598b59487b68c57e8db0d0d0bb412facb2aa4a56ca517063fc2e9f0cc4b250c9a608506538424d9169d6d7d803d75f0fea797443bca448a0f7bb475e765ef |
memory/4556-52-0x0000000000400000-0x000000000083F000-memory.dmp
memory/4556-53-0x0000000000400000-0x000000000083F000-memory.dmp
memory/4556-55-0x0000000000400000-0x000000000083F000-memory.dmp
memory/4556-56-0x0000000000400000-0x000000000083F000-memory.dmp
memory/4036-59-0x0000000000400000-0x000000000083F000-memory.dmp
memory/4812-60-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4000-61-0x0000000000400000-0x00000000004BD000-memory.dmp
memory/4036-62-0x0000000000400000-0x000000000083F000-memory.dmp
memory/4036-65-0x0000000000400000-0x000000000083F000-memory.dmp
memory/4036-68-0x0000000000400000-0x000000000083F000-memory.dmp
memory/4036-71-0x0000000000400000-0x000000000083F000-memory.dmp
memory/4036-74-0x0000000000400000-0x000000000083F000-memory.dmp
memory/4036-77-0x0000000000A30000-0x0000000000AD2000-memory.dmp
memory/4036-81-0x0000000000400000-0x000000000083F000-memory.dmp
memory/4036-84-0x0000000000400000-0x000000000083F000-memory.dmp
memory/4036-87-0x0000000000400000-0x000000000083F000-memory.dmp
memory/4036-90-0x0000000000400000-0x000000000083F000-memory.dmp
memory/4036-93-0x0000000000400000-0x000000000083F000-memory.dmp
memory/4036-96-0x0000000000400000-0x000000000083F000-memory.dmp
memory/4036-99-0x0000000000400000-0x000000000083F000-memory.dmp
memory/4036-100-0x0000000000A30000-0x0000000000AD2000-memory.dmp
memory/4036-101-0x0000000000A30000-0x0000000000AD2000-memory.dmp
memory/4036-105-0x0000000000400000-0x000000000083F000-memory.dmp
memory/4036-108-0x0000000000400000-0x000000000083F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-11 08:19
Reported
2024-08-11 08:21
Platform
win11-20240802-en
Max time kernel
144s
Max time network
147s
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 |
Socks5Systemz
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-NEFC0.tmp\5458fad1cce419b174b90b38d788ec14fc0a8fe079141a6ee2a87575f5bd4867.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\XULPlayer\xulplayer.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\XULPlayer\xulplayer.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-NEFC0.tmp\5458fad1cce419b174b90b38d788ec14fc0a8fe079141a6ee2a87575f5bd4867.tmp | N/A |
Unexpected DNS network traffic destination
| Description | Indicator | Process | Target |
| Destination IP | 141.98.234.31 | N/A | N/A |
Checks installed software on the system
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\5458fad1cce419b174b90b38d788ec14fc0a8fe079141a6ee2a87575f5bd4867.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\is-NEFC0.tmp\5458fad1cce419b174b90b38d788ec14fc0a8fe079141a6ee2a87575f5bd4867.tmp | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\XULPlayer\xulplayer.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\XULPlayer\xulplayer.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-NEFC0.tmp\5458fad1cce419b174b90b38d788ec14fc0a8fe079141a6ee2a87575f5bd4867.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-NEFC0.tmp\5458fad1cce419b174b90b38d788ec14fc0a8fe079141a6ee2a87575f5bd4867.tmp | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-NEFC0.tmp\5458fad1cce419b174b90b38d788ec14fc0a8fe079141a6ee2a87575f5bd4867.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5458fad1cce419b174b90b38d788ec14fc0a8fe079141a6ee2a87575f5bd4867.exe
"C:\Users\Admin\AppData\Local\Temp\5458fad1cce419b174b90b38d788ec14fc0a8fe079141a6ee2a87575f5bd4867.exe"
C:\Users\Admin\AppData\Local\Temp\is-NEFC0.tmp\5458fad1cce419b174b90b38d788ec14fc0a8fe079141a6ee2a87575f5bd4867.tmp
"C:\Users\Admin\AppData\Local\Temp\is-NEFC0.tmp\5458fad1cce419b174b90b38d788ec14fc0a8fe079141a6ee2a87575f5bd4867.tmp" /SL5="$50102,3970366,54272,C:\Users\Admin\AppData\Local\Temp\5458fad1cce419b174b90b38d788ec14fc0a8fe079141a6ee2a87575f5bd4867.exe"
C:\Users\Admin\AppData\Local\XULPlayer\xulplayer.exe
"C:\Users\Admin\AppData\Local\XULPlayer\xulplayer.exe" -i
C:\Users\Admin\AppData\Local\XULPlayer\xulplayer.exe
"C:\Users\Admin\AppData\Local\XULPlayer\xulplayer.exe" -s
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | 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 |
| HK | 141.98.234.31:53 | csoovuq.net | udp |
| CH | 185.196.8.214:80 | csoovuq.net | tcp |
| NL | 45.156.23.96:2023 | tcp | |
| US | 8.8.8.8:53 | 214.8.196.185.in-addr.arpa | udp |
Files
memory/4824-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4824-2-0x0000000000401000-0x000000000040B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-NEFC0.tmp\5458fad1cce419b174b90b38d788ec14fc0a8fe079141a6ee2a87575f5bd4867.tmp
| MD5 | d541b0e8d95d631badc9ff20ed59afdd |
| SHA1 | 617063202f52daa60cb4a04f505418b2e4778d18 |
| SHA256 | 9450c883637e2515bfd934548aa48e6be252bf2ec7527e60f21ff3cb6a40afad |
| SHA512 | edeaf7d0c0d6ec805f446f87684b18b5d9fbbd25af506824127e781c231d08357b0fc53dc2c103e89c170c00df6644d635ea0776cdb2b780ecc027e183bf9b6c |
memory/4064-13-0x0000000000400000-0x00000000004BD000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-KV3JD.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
C:\Users\Admin\AppData\Local\XULPlayer\xulplayer.exe
| MD5 | 3f924dfe0263fae61e738cbe5fe4c67f |
| SHA1 | 003204c0f580addcc1547c4adcca5322a296988a |
| SHA256 | ea6598872c1bfc8e063c874b29a4f62c3406e1c08062b9de21b0dd3835d1dcc2 |
| SHA512 | 649598b59487b68c57e8db0d0d0bb412facb2aa4a56ca517063fc2e9f0cc4b250c9a608506538424d9169d6d7d803d75f0fea797443bca448a0f7bb475e765ef |
memory/3864-54-0x0000000000400000-0x000000000083F000-memory.dmp
memory/3864-55-0x0000000000400000-0x000000000047F000-memory.dmp
memory/3864-52-0x0000000000400000-0x000000000083F000-memory.dmp
memory/3864-56-0x0000000000400000-0x000000000083F000-memory.dmp
memory/2864-60-0x0000000000400000-0x000000000083F000-memory.dmp
memory/2864-59-0x0000000000400000-0x000000000083F000-memory.dmp
memory/4824-61-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4064-62-0x0000000000400000-0x00000000004BD000-memory.dmp
memory/2864-63-0x0000000000400000-0x000000000083F000-memory.dmp
memory/2864-66-0x0000000000400000-0x000000000083F000-memory.dmp
memory/2864-67-0x0000000000400000-0x000000000083F000-memory.dmp
memory/2864-70-0x0000000000400000-0x000000000083F000-memory.dmp
memory/2864-73-0x0000000000400000-0x000000000083F000-memory.dmp
memory/2864-76-0x0000000000400000-0x000000000083F000-memory.dmp
memory/2864-79-0x0000000000400000-0x000000000083F000-memory.dmp
memory/2864-80-0x0000000000C40000-0x0000000000CE2000-memory.dmp
memory/2864-86-0x0000000000400000-0x000000000083F000-memory.dmp
memory/2864-89-0x0000000000400000-0x000000000083F000-memory.dmp
memory/2864-90-0x0000000000400000-0x000000000083F000-memory.dmp
memory/2864-93-0x0000000000400000-0x000000000083F000-memory.dmp
memory/2864-96-0x0000000000400000-0x000000000083F000-memory.dmp
memory/2864-99-0x0000000000400000-0x000000000083F000-memory.dmp
memory/2864-102-0x0000000000400000-0x000000000083F000-memory.dmp
memory/2864-103-0x0000000000C40000-0x0000000000CE2000-memory.dmp
memory/2864-104-0x0000000000C40000-0x0000000000CE2000-memory.dmp
memory/2864-108-0x0000000000400000-0x000000000083F000-memory.dmp
memory/2864-111-0x0000000000400000-0x000000000083F000-memory.dmp