Analysis Overview
SHA256
8db66b0d87316c8c483597cb7866f77be2097400c792f2544350fe746f98572e
Threat Level: Known bad
The file qNwUDBzN8dnHz2YVxcnehO9i.exe was found to be: Known bad.
Malicious Activity Summary
Detect Socks5Systemz Payload
Socks5Systemz
Loads dropped DLL
Unexpected DNS network traffic destination
Executes dropped EXE
Checks installed software on the system
Unsigned PE
System Location Discovery: System Language Discovery
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 21:35
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-11 21:35
Reported
2024-08-11 21:37
Platform
win7-20240704-en
Max time kernel
144s
Max time network
145s
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-VU788.tmp\qNwUDBzN8dnHz2YVxcnehO9i.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32_64.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32_64.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\qNwUDBzN8dnHz2YVxcnehO9i.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-VU788.tmp\qNwUDBzN8dnHz2YVxcnehO9i.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-VU788.tmp\qNwUDBzN8dnHz2YVxcnehO9i.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-VU788.tmp\qNwUDBzN8dnHz2YVxcnehO9i.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-VU788.tmp\qNwUDBzN8dnHz2YVxcnehO9i.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-VU788.tmp\qNwUDBzN8dnHz2YVxcnehO9i.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\qNwUDBzN8dnHz2YVxcnehO9i.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\is-VU788.tmp\qNwUDBzN8dnHz2YVxcnehO9i.tmp | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32_64.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32_64.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-VU788.tmp\qNwUDBzN8dnHz2YVxcnehO9i.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-VU788.tmp\qNwUDBzN8dnHz2YVxcnehO9i.tmp | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-VU788.tmp\qNwUDBzN8dnHz2YVxcnehO9i.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\qNwUDBzN8dnHz2YVxcnehO9i.exe
"C:\Users\Admin\AppData\Local\Temp\qNwUDBzN8dnHz2YVxcnehO9i.exe"
C:\Users\Admin\AppData\Local\Temp\is-VU788.tmp\qNwUDBzN8dnHz2YVxcnehO9i.tmp
"C:\Users\Admin\AppData\Local\Temp\is-VU788.tmp\qNwUDBzN8dnHz2YVxcnehO9i.tmp" /SL5="$400F2,3900869,54272,C:\Users\Admin\AppData\Local\Temp\qNwUDBzN8dnHz2YVxcnehO9i.exe"
C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32_64.exe
"C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32_64.exe" -i
C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32_64.exe
"C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32_64.exe" -s
Network
| Country | Destination | Domain | Proto |
| RU | 152.89.198.214:53 | ebicgdb.ua | udp |
| CH | 185.196.8.214:80 | ebicgdb.ua | tcp |
Files
memory/2432-2-0x0000000000401000-0x000000000040B000-memory.dmp
memory/2432-0-0x0000000000400000-0x0000000000414000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-VU788.tmp\qNwUDBzN8dnHz2YVxcnehO9i.tmp
| MD5 | 00f15ee57af82fc40ac1ec609d1810a4 |
| SHA1 | 6abfae4f73ade5af54d267c02389daf49abd6a51 |
| SHA256 | 20fea1e5fc629afb3a4f3aa818e7c00c66b692e2d6180c7ba64a246fd9d5d847 |
| SHA512 | f9ab66c722b37cdb96f1a547a2c2d1c870b4966f27fee269bf65d47a506c2fcb0eab1ac168d0b4246ec336b23694d3c675d5be48f3338b79b76407c31cdad24c |
memory/2468-8-0x0000000000400000-0x00000000004BD000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-R8074.tmp\_isetup\_shfoldr.dll
| MD5 | 92dc6ef532fbb4a5c3201469a5b5eb63 |
| SHA1 | 3e89ff837147c16b4e41c30d6c796374e0b8e62c |
| SHA256 | 9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87 |
| SHA512 | 9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3 |
\Users\Admin\AppData\Local\Temp\is-R8074.tmp\_isetup\_isdecmp.dll
| MD5 | a813d18268affd4763dde940246dc7e5 |
| SHA1 | c7366e1fd925c17cc6068001bd38eaef5b42852f |
| SHA256 | e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64 |
| SHA512 | b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4 |
\Users\Admin\AppData\Local\Temp\is-R8074.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
\Users\Admin\AppData\Local\XULPlayer\xulplayer32_64.exe
| MD5 | 59c30c6ffdfd385dbe9b0f999bcd17a4 |
| SHA1 | 3e87cd61ac869ff1a72f6f1d8d8dcf577d7454dd |
| SHA256 | cd0ebd138ff66b54fd739b724d51a32727f69ed6f75730138e028516fb325f35 |
| SHA512 | 34c3eaba4b1952297263c48b5097527f911551c61cd05c6f215d54a42e0cdd3b1a002723d501d269f56ba3991cf3016c0ae5a6d30d081dab41d195bd6cc4862d |
memory/772-60-0x0000000000400000-0x0000000000748000-memory.dmp
memory/2468-58-0x0000000004470000-0x00000000047B8000-memory.dmp
memory/772-61-0x0000000000400000-0x0000000000748000-memory.dmp
memory/772-65-0x0000000000400000-0x0000000000748000-memory.dmp
memory/2432-67-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2468-68-0x0000000000400000-0x00000000004BD000-memory.dmp
memory/1360-69-0x0000000000400000-0x0000000000748000-memory.dmp
memory/1360-73-0x0000000000400000-0x0000000000748000-memory.dmp
memory/1360-76-0x0000000000400000-0x0000000000748000-memory.dmp
memory/1360-79-0x0000000000400000-0x0000000000748000-memory.dmp
memory/1360-82-0x0000000000400000-0x0000000000748000-memory.dmp
memory/1360-85-0x0000000000400000-0x0000000000748000-memory.dmp
memory/1360-88-0x0000000000400000-0x0000000000748000-memory.dmp
memory/1360-89-0x00000000025F0000-0x0000000002692000-memory.dmp
memory/1360-95-0x0000000000400000-0x0000000000748000-memory.dmp
memory/1360-98-0x0000000000400000-0x0000000000748000-memory.dmp
memory/1360-101-0x0000000000400000-0x0000000000748000-memory.dmp
memory/1360-104-0x0000000000400000-0x0000000000748000-memory.dmp
memory/1360-107-0x0000000000400000-0x0000000000748000-memory.dmp
memory/1360-110-0x0000000000400000-0x0000000000748000-memory.dmp
memory/1360-114-0x0000000000400000-0x0000000000748000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-11 21:35
Reported
2024-08-11 21:37
Platform
win10v2004-20240802-en
Max time kernel
142s
Max time network
150s
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-I30C8.tmp\qNwUDBzN8dnHz2YVxcnehO9i.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32_64.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32_64.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-I30C8.tmp\qNwUDBzN8dnHz2YVxcnehO9i.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-I30C8.tmp\qNwUDBzN8dnHz2YVxcnehO9i.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-I30C8.tmp\qNwUDBzN8dnHz2YVxcnehO9i.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\XULPlayer\xulplayer32_64.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32_64.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\qNwUDBzN8dnHz2YVxcnehO9i.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\is-I30C8.tmp\qNwUDBzN8dnHz2YVxcnehO9i.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-I30C8.tmp\qNwUDBzN8dnHz2YVxcnehO9i.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-I30C8.tmp\qNwUDBzN8dnHz2YVxcnehO9i.tmp | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-I30C8.tmp\qNwUDBzN8dnHz2YVxcnehO9i.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\qNwUDBzN8dnHz2YVxcnehO9i.exe
"C:\Users\Admin\AppData\Local\Temp\qNwUDBzN8dnHz2YVxcnehO9i.exe"
C:\Users\Admin\AppData\Local\Temp\is-I30C8.tmp\qNwUDBzN8dnHz2YVxcnehO9i.tmp
"C:\Users\Admin\AppData\Local\Temp\is-I30C8.tmp\qNwUDBzN8dnHz2YVxcnehO9i.tmp" /SL5="$502BA,3900869,54272,C:\Users\Admin\AppData\Local\Temp\qNwUDBzN8dnHz2YVxcnehO9i.exe"
C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32_64.exe
"C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32_64.exe" -i
C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32_64.exe
"C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32_64.exe" -s
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.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 | 26.35.223.20.in-addr.arpa | udp |
| HK | 141.98.234.31:53 | dtankly.info | udp |
| CH | 185.196.8.214:80 | dtankly.info | tcp |
| NL | 45.156.23.96:2023 | tcp | |
| US | 8.8.8.8:53 | 31.234.98.141.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 214.8.196.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 96.23.156.45.in-addr.arpa | udp |
Files
memory/4172-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4172-2-0x0000000000401000-0x000000000040B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-I30C8.tmp\qNwUDBzN8dnHz2YVxcnehO9i.tmp
| MD5 | 00f15ee57af82fc40ac1ec609d1810a4 |
| SHA1 | 6abfae4f73ade5af54d267c02389daf49abd6a51 |
| SHA256 | 20fea1e5fc629afb3a4f3aa818e7c00c66b692e2d6180c7ba64a246fd9d5d847 |
| SHA512 | f9ab66c722b37cdb96f1a547a2c2d1c870b4966f27fee269bf65d47a506c2fcb0eab1ac168d0b4246ec336b23694d3c675d5be48f3338b79b76407c31cdad24c |
memory/1028-13-0x0000000000400000-0x00000000004BD000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-E04R9.tmp\_isetup\_isdecmp.dll
| MD5 | a813d18268affd4763dde940246dc7e5 |
| SHA1 | c7366e1fd925c17cc6068001bd38eaef5b42852f |
| SHA256 | e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64 |
| SHA512 | b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4 |
C:\Users\Admin\AppData\Local\Temp\is-E04R9.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32_64.exe
| MD5 | 59c30c6ffdfd385dbe9b0f999bcd17a4 |
| SHA1 | 3e87cd61ac869ff1a72f6f1d8d8dcf577d7454dd |
| SHA256 | cd0ebd138ff66b54fd739b724d51a32727f69ed6f75730138e028516fb325f35 |
| SHA512 | 34c3eaba4b1952297263c48b5097527f911551c61cd05c6f215d54a42e0cdd3b1a002723d501d269f56ba3991cf3016c0ae5a6d30d081dab41d195bd6cc4862d |
memory/3092-58-0x0000000000400000-0x0000000000748000-memory.dmp
memory/3092-59-0x0000000000400000-0x0000000000748000-memory.dmp
memory/3092-61-0x0000000000400000-0x0000000000748000-memory.dmp
memory/3092-63-0x0000000000400000-0x0000000000748000-memory.dmp
memory/2576-66-0x0000000000400000-0x0000000000748000-memory.dmp
memory/4172-67-0x0000000000400000-0x0000000000414000-memory.dmp
memory/1028-68-0x0000000000400000-0x00000000004BD000-memory.dmp
memory/2576-69-0x0000000000400000-0x0000000000748000-memory.dmp
memory/2576-72-0x0000000000400000-0x0000000000748000-memory.dmp
memory/2576-75-0x0000000000400000-0x0000000000748000-memory.dmp
memory/2576-78-0x0000000000400000-0x0000000000748000-memory.dmp
memory/2576-81-0x0000000000400000-0x0000000000748000-memory.dmp
memory/2576-84-0x00000000025A0000-0x0000000002642000-memory.dmp
memory/2576-88-0x0000000000400000-0x0000000000748000-memory.dmp
memory/2576-91-0x0000000000400000-0x0000000000748000-memory.dmp
memory/2576-94-0x0000000000400000-0x0000000000748000-memory.dmp
memory/2576-97-0x0000000000400000-0x0000000000748000-memory.dmp
memory/2576-100-0x0000000000400000-0x0000000000748000-memory.dmp
memory/2576-103-0x0000000000400000-0x0000000000748000-memory.dmp
memory/2576-106-0x0000000000400000-0x0000000000748000-memory.dmp
memory/2576-107-0x00000000025A0000-0x0000000002642000-memory.dmp
memory/2576-108-0x00000000025A0000-0x0000000002642000-memory.dmp
memory/2576-112-0x0000000000400000-0x0000000000748000-memory.dmp
memory/2576-115-0x0000000000400000-0x0000000000748000-memory.dmp