Analysis Overview
SHA256
3be566a870ec4776e4880b40de406205d65719e8dc4179fdbf7f3615979d92f5
Threat Level: Known bad
The file 3be566a870ec4776e4880b40de406205d65719e8dc4179fdbf7f3615979d92f5 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 16:00
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-11 16:00
Reported
2024-08-11 16:02
Platform
win10v2004-20240802-en
Max time kernel
142s
Max time network
137s
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-O05RR.tmp\3be566a870ec4776e4880b40de406205d65719e8dc4179fdbf7f3615979d92f5.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
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\3be566a870ec4776e4880b40de406205d65719e8dc4179fdbf7f3615979d92f5.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\is-O05RR.tmp\3be566a870ec4776e4880b40de406205d65719e8dc4179fdbf7f3615979d92f5.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-O05RR.tmp\3be566a870ec4776e4880b40de406205d65719e8dc4179fdbf7f3615979d92f5.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-O05RR.tmp\3be566a870ec4776e4880b40de406205d65719e8dc4179fdbf7f3615979d92f5.tmp | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-O05RR.tmp\3be566a870ec4776e4880b40de406205d65719e8dc4179fdbf7f3615979d92f5.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3be566a870ec4776e4880b40de406205d65719e8dc4179fdbf7f3615979d92f5.exe
"C:\Users\Admin\AppData\Local\Temp\3be566a870ec4776e4880b40de406205d65719e8dc4179fdbf7f3615979d92f5.exe"
C:\Users\Admin\AppData\Local\Temp\is-O05RR.tmp\3be566a870ec4776e4880b40de406205d65719e8dc4179fdbf7f3615979d92f5.tmp
"C:\Users\Admin\AppData\Local\Temp\is-O05RR.tmp\3be566a870ec4776e4880b40de406205d65719e8dc4179fdbf7f3615979d92f5.tmp" /SL5="$602A0,3909740,54272,C:\Users\Admin\AppData\Local\Temp\3be566a870ec4776e4880b40de406205d65719e8dc4179fdbf7f3615979d92f5.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 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.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 | 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 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| RU | 152.89.198.214:53 | bhchiye.com | udp |
| CH | 185.196.8.214:80 | bhchiye.com | tcp |
| US | 8.8.8.8:53 | 214.198.89.152.in-addr.arpa | udp |
| NL | 45.156.23.96:2023 | tcp | |
| 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/3956-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3956-2-0x0000000000401000-0x000000000040B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-O05RR.tmp\3be566a870ec4776e4880b40de406205d65719e8dc4179fdbf7f3615979d92f5.tmp
| MD5 | 00f15ee57af82fc40ac1ec609d1810a4 |
| SHA1 | 6abfae4f73ade5af54d267c02389daf49abd6a51 |
| SHA256 | 20fea1e5fc629afb3a4f3aa818e7c00c66b692e2d6180c7ba64a246fd9d5d847 |
| SHA512 | f9ab66c722b37cdb96f1a547a2c2d1c870b4966f27fee269bf65d47a506c2fcb0eab1ac168d0b4246ec336b23694d3c675d5be48f3338b79b76407c31cdad24c |
memory/3120-10-0x0000000000400000-0x00000000004BD000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-JP22Q.tmp\_isetup\_isdecmp.dll
| MD5 | a813d18268affd4763dde940246dc7e5 |
| SHA1 | c7366e1fd925c17cc6068001bd38eaef5b42852f |
| SHA256 | e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64 |
| SHA512 | b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4 |
C:\Users\Admin\AppData\Local\Temp\is-JP22Q.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32_64.exe
| MD5 | ef6b2cd4b535859967966fb8af35501a |
| SHA1 | de8a6caef509b3841f4bd19876d68466dcef9a36 |
| SHA256 | 0629e09b416183f8122006f6aae67658d68887a8d2f1e1079bd5b833cd613f11 |
| SHA512 | b9efb3cd5b4dce9f463c2243710b5709efcc87baec22fdde62f2acf543de66a7350ac6acf339cbf3e9edc415a2e3fe1d6709008b405547bbb44e5b0218b06389 |
memory/1936-58-0x0000000000400000-0x000000000074A000-memory.dmp
memory/1936-59-0x0000000000400000-0x000000000074A000-memory.dmp
memory/1936-61-0x0000000000400000-0x000000000074A000-memory.dmp
memory/2600-65-0x0000000000400000-0x000000000074A000-memory.dmp
memory/3956-66-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3120-67-0x0000000000400000-0x00000000004BD000-memory.dmp
memory/2600-68-0x0000000000400000-0x000000000074A000-memory.dmp
memory/2600-71-0x0000000000400000-0x000000000074A000-memory.dmp
memory/2600-74-0x0000000000400000-0x000000000074A000-memory.dmp
memory/2600-77-0x0000000000400000-0x000000000074A000-memory.dmp
memory/2600-80-0x0000000000400000-0x000000000074A000-memory.dmp
memory/2600-83-0x00000000008C0000-0x0000000000962000-memory.dmp
memory/2600-85-0x0000000000400000-0x000000000074A000-memory.dmp
memory/2600-90-0x0000000000400000-0x000000000074A000-memory.dmp
memory/2600-93-0x0000000000400000-0x000000000074A000-memory.dmp
memory/2600-96-0x0000000000400000-0x000000000074A000-memory.dmp
memory/2600-99-0x0000000000400000-0x000000000074A000-memory.dmp
memory/2600-102-0x0000000000400000-0x000000000074A000-memory.dmp
memory/2600-105-0x0000000000400000-0x000000000074A000-memory.dmp
memory/2600-108-0x0000000000400000-0x000000000074A000-memory.dmp
memory/2600-109-0x00000000008C0000-0x0000000000962000-memory.dmp
memory/2600-110-0x00000000008C0000-0x0000000000962000-memory.dmp
memory/2600-114-0x0000000000400000-0x000000000074A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-11 16:00
Reported
2024-08-11 16:02
Platform
win11-20240802-en
Max time kernel
147s
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-HM2AD.tmp\3be566a870ec4776e4880b40de406205d65719e8dc4179fdbf7f3615979d92f5.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
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\3be566a870ec4776e4880b40de406205d65719e8dc4179fdbf7f3615979d92f5.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\is-HM2AD.tmp\3be566a870ec4776e4880b40de406205d65719e8dc4179fdbf7f3615979d92f5.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-HM2AD.tmp\3be566a870ec4776e4880b40de406205d65719e8dc4179fdbf7f3615979d92f5.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-HM2AD.tmp\3be566a870ec4776e4880b40de406205d65719e8dc4179fdbf7f3615979d92f5.tmp | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-HM2AD.tmp\3be566a870ec4776e4880b40de406205d65719e8dc4179fdbf7f3615979d92f5.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3be566a870ec4776e4880b40de406205d65719e8dc4179fdbf7f3615979d92f5.exe
"C:\Users\Admin\AppData\Local\Temp\3be566a870ec4776e4880b40de406205d65719e8dc4179fdbf7f3615979d92f5.exe"
C:\Users\Admin\AppData\Local\Temp\is-HM2AD.tmp\3be566a870ec4776e4880b40de406205d65719e8dc4179fdbf7f3615979d92f5.tmp
"C:\Users\Admin\AppData\Local\Temp\is-HM2AD.tmp\3be566a870ec4776e4880b40de406205d65719e8dc4179fdbf7f3615979d92f5.tmp" /SL5="$5021A,3909740,54272,C:\Users\Admin\AppData\Local\Temp\3be566a870ec4776e4880b40de406205d65719e8dc4179fdbf7f3615979d92f5.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 | 14.227.111.52.in-addr.arpa | udp |
| RU | 152.89.198.214:53 | bpniddp.com | udp |
| CH | 185.196.8.214:80 | bpniddp.com | tcp |
| NL | 89.105.201.183:2023 | tcp |
Files
memory/1836-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/1836-2-0x0000000000401000-0x000000000040B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-HM2AD.tmp\3be566a870ec4776e4880b40de406205d65719e8dc4179fdbf7f3615979d92f5.tmp
| MD5 | 00f15ee57af82fc40ac1ec609d1810a4 |
| SHA1 | 6abfae4f73ade5af54d267c02389daf49abd6a51 |
| SHA256 | 20fea1e5fc629afb3a4f3aa818e7c00c66b692e2d6180c7ba64a246fd9d5d847 |
| SHA512 | f9ab66c722b37cdb96f1a547a2c2d1c870b4966f27fee269bf65d47a506c2fcb0eab1ac168d0b4246ec336b23694d3c675d5be48f3338b79b76407c31cdad24c |
memory/1296-12-0x0000000000400000-0x00000000004BD000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-V8QLR.tmp\_isetup\_isdecmp.dll
| MD5 | a813d18268affd4763dde940246dc7e5 |
| SHA1 | c7366e1fd925c17cc6068001bd38eaef5b42852f |
| SHA256 | e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64 |
| SHA512 | b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4 |
C:\Users\Admin\AppData\Local\Temp\is-V8QLR.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
C:\Users\Admin\AppData\Local\XULPlayer\xulplayer32_64.exe
| MD5 | ef6b2cd4b535859967966fb8af35501a |
| SHA1 | de8a6caef509b3841f4bd19876d68466dcef9a36 |
| SHA256 | 0629e09b416183f8122006f6aae67658d68887a8d2f1e1079bd5b833cd613f11 |
| SHA512 | b9efb3cd5b4dce9f463c2243710b5709efcc87baec22fdde62f2acf543de66a7350ac6acf339cbf3e9edc415a2e3fe1d6709008b405547bbb44e5b0218b06389 |
memory/1452-58-0x0000000000400000-0x000000000074A000-memory.dmp
memory/1452-59-0x0000000000400000-0x000000000074A000-memory.dmp
memory/1452-61-0x0000000000400000-0x000000000074A000-memory.dmp
memory/4840-64-0x0000000000400000-0x000000000074A000-memory.dmp
memory/4840-66-0x0000000000400000-0x000000000074A000-memory.dmp
memory/1836-67-0x0000000000400000-0x0000000000414000-memory.dmp
memory/1296-68-0x0000000000400000-0x00000000004BD000-memory.dmp
memory/4840-69-0x0000000000400000-0x000000000074A000-memory.dmp
memory/4840-72-0x0000000000400000-0x000000000074A000-memory.dmp
memory/4840-73-0x0000000000400000-0x000000000074A000-memory.dmp
memory/4840-76-0x0000000000400000-0x000000000074A000-memory.dmp
memory/4840-79-0x0000000000400000-0x000000000074A000-memory.dmp
memory/4840-82-0x0000000000400000-0x000000000074A000-memory.dmp
memory/4840-83-0x0000000000A80000-0x0000000000B22000-memory.dmp
memory/4840-87-0x0000000000400000-0x000000000074A000-memory.dmp
memory/4840-93-0x0000000000400000-0x000000000074A000-memory.dmp
memory/4840-96-0x0000000000400000-0x000000000074A000-memory.dmp
memory/4840-99-0x0000000000400000-0x000000000074A000-memory.dmp
memory/4840-102-0x0000000000400000-0x000000000074A000-memory.dmp
memory/4840-105-0x0000000000400000-0x000000000074A000-memory.dmp
memory/4840-108-0x0000000000400000-0x000000000074A000-memory.dmp
memory/4840-109-0x0000000000A80000-0x0000000000B22000-memory.dmp
memory/4840-110-0x0000000000A80000-0x0000000000B22000-memory.dmp
memory/4840-114-0x0000000000400000-0x000000000074A000-memory.dmp
memory/4840-117-0x0000000000400000-0x000000000074A000-memory.dmp