Analysis Overview
SHA256
6f804a4dea4dde1d097f28db0f0b3b4ac1b883b0110866f6661c228b647306bc
Threat Level: Known bad
The file 6f804a4dea4dde1d097f28db0f0b3b4ac1b883b0110866f6661c228b647306bc 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 FindShellTrayWindow
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-11 13:59
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-11 13:59
Reported
2024-08-11 14:02
Platform
win10v2004-20240802-en
Max time kernel
142s
Max time network
140s
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-6T3CQ.tmp\6f804a4dea4dde1d097f28db0f0b3b4ac1b883b0110866f6661c228b647306bc.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32.exe | N/A |
Loads dropped DLL
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\is-6T3CQ.tmp\6f804a4dea4dde1d097f28db0f0b3b4ac1b883b0110866f6661c228b647306bc.tmp | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\6f804a4dea4dde1d097f28db0f0b3b4ac1b883b0110866f6661c228b647306bc.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-6T3CQ.tmp\6f804a4dea4dde1d097f28db0f0b3b4ac1b883b0110866f6661c228b647306bc.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-6T3CQ.tmp\6f804a4dea4dde1d097f28db0f0b3b4ac1b883b0110866f6661c228b647306bc.tmp | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-6T3CQ.tmp\6f804a4dea4dde1d097f28db0f0b3b4ac1b883b0110866f6661c228b647306bc.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\6f804a4dea4dde1d097f28db0f0b3b4ac1b883b0110866f6661c228b647306bc.exe
"C:\Users\Admin\AppData\Local\Temp\6f804a4dea4dde1d097f28db0f0b3b4ac1b883b0110866f6661c228b647306bc.exe"
C:\Users\Admin\AppData\Local\Temp\is-6T3CQ.tmp\6f804a4dea4dde1d097f28db0f0b3b4ac1b883b0110866f6661c228b647306bc.tmp
"C:\Users\Admin\AppData\Local\Temp\is-6T3CQ.tmp\6f804a4dea4dde1d097f28db0f0b3b4ac1b883b0110866f6661c228b647306bc.tmp" /SL5="$60114,3805313,54272,C:\Users\Admin\AppData\Local\Temp\6f804a4dea4dde1d097f28db0f0b3b4ac1b883b0110866f6661c228b647306bc.exe"
C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32.exe
"C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32.exe" -i
C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32.exe
"C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32.exe" -s
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.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 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.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 | 58.99.105.20.in-addr.arpa | udp |
| RU | 152.89.198.214:53 | ccngphu.net | udp |
| CH | 185.196.8.214:80 | ccngphu.net | tcp |
| NL | 89.105.201.183:2023 | tcp | |
| US | 8.8.8.8:53 | 214.198.89.152.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.201.105.89.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 214.8.196.185.in-addr.arpa | udp |
Files
memory/4852-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4852-2-0x0000000000401000-0x000000000040B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-6T3CQ.tmp\6f804a4dea4dde1d097f28db0f0b3b4ac1b883b0110866f6661c228b647306bc.tmp
| MD5 | 4a034cc8809b92775041cc5a46c52ab0 |
| SHA1 | 3f2c748bf00a2aa6f3a86c6dfd8a3d667007a54d |
| SHA256 | 4dfae16c80e15d6e45b60b5b847e1a641af184e3e06727fc3406355de9227e60 |
| SHA512 | e1d4c9bff206800681a17b4487978a290d365a6593678741b6924394217bc352f1132add01e8e90b9b1b78f1f3bd606c2ff51955c8673503c5e28fb04afc71f6 |
memory/1168-10-0x0000000000400000-0x00000000004BD000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-JJVO1.tmp\_isetup\_isdecmp.dll
| MD5 | a813d18268affd4763dde940246dc7e5 |
| SHA1 | c7366e1fd925c17cc6068001bd38eaef5b42852f |
| SHA256 | e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64 |
| SHA512 | b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4 |
C:\Users\Admin\AppData\Local\Temp\is-JJVO1.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32.exe
| MD5 | ee4aa8aad716780c2495fed8ae680fe9 |
| SHA1 | 84c4b20bd53ce15f6f2eb13a17df0f22d8b48d0c |
| SHA256 | 026d25f139c4cd24a851bde755d7b71df87f587267a4b3933d4ff411fbd267ff |
| SHA512 | fd78d3e8a526dfb82d5d98c25c821a5a1441a89475fc13d763b27e087e8d9c9ddcdb16df3c042ae4662d722aadd6420c386d58dc43bb85df1802b2e8147a8d01 |
memory/2416-58-0x0000000000400000-0x0000000000717000-memory.dmp
memory/2416-59-0x0000000000400000-0x0000000000717000-memory.dmp
memory/2416-62-0x0000000000400000-0x0000000000717000-memory.dmp
memory/5112-65-0x0000000000400000-0x0000000000717000-memory.dmp
memory/4852-66-0x0000000000400000-0x0000000000414000-memory.dmp
memory/1168-67-0x0000000000400000-0x00000000004BD000-memory.dmp
memory/5112-68-0x0000000000400000-0x0000000000717000-memory.dmp
memory/5112-71-0x0000000000400000-0x0000000000717000-memory.dmp
memory/5112-74-0x0000000000400000-0x0000000000717000-memory.dmp
memory/5112-77-0x0000000000400000-0x0000000000717000-memory.dmp
memory/5112-80-0x0000000000400000-0x0000000000717000-memory.dmp
memory/5112-83-0x0000000002560000-0x0000000002602000-memory.dmp
memory/5112-85-0x0000000000400000-0x0000000000717000-memory.dmp
memory/5112-90-0x0000000000400000-0x0000000000717000-memory.dmp
memory/5112-93-0x0000000000400000-0x0000000000717000-memory.dmp
memory/5112-96-0x0000000000400000-0x0000000000717000-memory.dmp
memory/5112-99-0x0000000000400000-0x0000000000717000-memory.dmp
memory/5112-102-0x0000000000400000-0x0000000000717000-memory.dmp
memory/5112-105-0x0000000000400000-0x0000000000717000-memory.dmp
memory/5112-106-0x0000000002560000-0x0000000002602000-memory.dmp
memory/5112-107-0x0000000002560000-0x0000000002602000-memory.dmp
memory/5112-111-0x0000000000400000-0x0000000000717000-memory.dmp
memory/5112-114-0x0000000000400000-0x0000000000717000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-11 13:59
Reported
2024-08-11 14:02
Platform
win11-20240802-en
Max time kernel
142s
Max time network
129s
Command Line
Signatures
Detect Socks5Systemz Payload
| Description | Indicator | Process | Target |
| 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-MSC9T.tmp\6f804a4dea4dde1d097f28db0f0b3b4ac1b883b0110866f6661c228b647306bc.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32.exe | N/A |
Loads dropped DLL
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\XULPlayer\xulplayer32.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\6f804a4dea4dde1d097f28db0f0b3b4ac1b883b0110866f6661c228b647306bc.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\is-MSC9T.tmp\6f804a4dea4dde1d097f28db0f0b3b4ac1b883b0110866f6661c228b647306bc.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-MSC9T.tmp\6f804a4dea4dde1d097f28db0f0b3b4ac1b883b0110866f6661c228b647306bc.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-MSC9T.tmp\6f804a4dea4dde1d097f28db0f0b3b4ac1b883b0110866f6661c228b647306bc.tmp | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-MSC9T.tmp\6f804a4dea4dde1d097f28db0f0b3b4ac1b883b0110866f6661c228b647306bc.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\6f804a4dea4dde1d097f28db0f0b3b4ac1b883b0110866f6661c228b647306bc.exe
"C:\Users\Admin\AppData\Local\Temp\6f804a4dea4dde1d097f28db0f0b3b4ac1b883b0110866f6661c228b647306bc.exe"
C:\Users\Admin\AppData\Local\Temp\is-MSC9T.tmp\6f804a4dea4dde1d097f28db0f0b3b4ac1b883b0110866f6661c228b647306bc.tmp
"C:\Users\Admin\AppData\Local\Temp\is-MSC9T.tmp\6f804a4dea4dde1d097f28db0f0b3b4ac1b883b0110866f6661c228b647306bc.tmp" /SL5="$A0250,3805313,54272,C:\Users\Admin\AppData\Local\Temp\6f804a4dea4dde1d097f28db0f0b3b4ac1b883b0110866f6661c228b647306bc.exe"
C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32.exe
"C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32.exe" -i
C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32.exe
"C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32.exe" -s
Network
| Country | Destination | Domain | Proto |
| US | 52.111.227.11:443 | tcp | |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| HK | 141.98.234.31:53 | bdxdbog.com | udp |
| CH | 185.196.8.214:80 | bdxdbog.com | tcp |
Files
memory/956-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/956-2-0x0000000000401000-0x000000000040B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-MSC9T.tmp\6f804a4dea4dde1d097f28db0f0b3b4ac1b883b0110866f6661c228b647306bc.tmp
| MD5 | 4a034cc8809b92775041cc5a46c52ab0 |
| SHA1 | 3f2c748bf00a2aa6f3a86c6dfd8a3d667007a54d |
| SHA256 | 4dfae16c80e15d6e45b60b5b847e1a641af184e3e06727fc3406355de9227e60 |
| SHA512 | e1d4c9bff206800681a17b4487978a290d365a6593678741b6924394217bc352f1132add01e8e90b9b1b78f1f3bd606c2ff51955c8673503c5e28fb04afc71f6 |
memory/1512-9-0x0000000000400000-0x00000000004BD000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-JH4H3.tmp\_isetup\_isdecmp.dll
| MD5 | a813d18268affd4763dde940246dc7e5 |
| SHA1 | c7366e1fd925c17cc6068001bd38eaef5b42852f |
| SHA256 | e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64 |
| SHA512 | b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4 |
C:\Users\Admin\AppData\Local\Temp\is-JH4H3.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32.exe
| MD5 | ee4aa8aad716780c2495fed8ae680fe9 |
| SHA1 | 84c4b20bd53ce15f6f2eb13a17df0f22d8b48d0c |
| SHA256 | 026d25f139c4cd24a851bde755d7b71df87f587267a4b3933d4ff411fbd267ff |
| SHA512 | fd78d3e8a526dfb82d5d98c25c821a5a1441a89475fc13d763b27e087e8d9c9ddcdb16df3c042ae4662d722aadd6420c386d58dc43bb85df1802b2e8147a8d01 |
memory/3848-58-0x0000000000400000-0x0000000000717000-memory.dmp
memory/3848-59-0x0000000000400000-0x0000000000717000-memory.dmp
memory/3848-60-0x0000000000400000-0x0000000000717000-memory.dmp
memory/3848-63-0x0000000000400000-0x0000000000717000-memory.dmp
memory/2996-66-0x0000000000400000-0x0000000000717000-memory.dmp
memory/956-67-0x0000000000400000-0x0000000000414000-memory.dmp
memory/1512-68-0x0000000000400000-0x00000000004BD000-memory.dmp
memory/2996-69-0x0000000000400000-0x0000000000717000-memory.dmp
memory/2996-72-0x0000000000400000-0x0000000000717000-memory.dmp
memory/2996-75-0x0000000000400000-0x0000000000717000-memory.dmp
memory/2996-78-0x0000000000400000-0x0000000000717000-memory.dmp
memory/2996-81-0x0000000000400000-0x0000000000717000-memory.dmp
memory/2996-84-0x0000000000A30000-0x0000000000AD2000-memory.dmp
memory/2996-86-0x0000000000400000-0x0000000000717000-memory.dmp
memory/2996-91-0x0000000000400000-0x0000000000717000-memory.dmp
memory/2996-94-0x0000000000400000-0x0000000000717000-memory.dmp
memory/2996-97-0x0000000000400000-0x0000000000717000-memory.dmp
memory/2996-100-0x0000000000400000-0x0000000000717000-memory.dmp
memory/2996-103-0x0000000000400000-0x0000000000717000-memory.dmp
memory/2996-106-0x0000000000400000-0x0000000000717000-memory.dmp
memory/2996-110-0x0000000000400000-0x0000000000717000-memory.dmp
memory/2996-113-0x0000000000400000-0x0000000000717000-memory.dmp