Analysis Overview
SHA256
4d5b0e89b60bb8569f46f73e29f1e23197c5bc329332109ff91d914677605cbe
Threat Level: Known bad
The file 4d5b0e89b60bb8569f46f73e29f1e23197c5bc329332109ff91d914677605cbe 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
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-30 22:55
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-30 22:55
Reported
2024-05-30 23:00
Platform
win7-20240508-en
Max time kernel
293s
Max time network
283s
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-5JUER.tmp\4d5b0e89b60bb8569f46f73e29f1e23197c5bc329332109ff91d914677605cbe.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Turquoise CD Player\cdplayer.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Turquoise CD Player\cdplayer.exe | N/A |
Loads dropped DLL
Unexpected DNS network traffic destination
| Description | Indicator | Process | Target |
| Destination IP | 45.155.250.90 | N/A | N/A |
| Destination IP | 141.98.234.31 | N/A | N/A |
Checks installed software on the system
Enumerates physical storage devices
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-5JUER.tmp\4d5b0e89b60bb8569f46f73e29f1e23197c5bc329332109ff91d914677605cbe.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4d5b0e89b60bb8569f46f73e29f1e23197c5bc329332109ff91d914677605cbe.exe
"C:\Users\Admin\AppData\Local\Temp\4d5b0e89b60bb8569f46f73e29f1e23197c5bc329332109ff91d914677605cbe.exe"
C:\Users\Admin\AppData\Local\Temp\is-5JUER.tmp\4d5b0e89b60bb8569f46f73e29f1e23197c5bc329332109ff91d914677605cbe.tmp
"C:\Users\Admin\AppData\Local\Temp\is-5JUER.tmp\4d5b0e89b60bb8569f46f73e29f1e23197c5bc329332109ff91d914677605cbe.tmp" /SL5="$70122,5396147,54272,C:\Users\Admin\AppData\Local\Temp\4d5b0e89b60bb8569f46f73e29f1e23197c5bc329332109ff91d914677605cbe.exe"
C:\Users\Admin\AppData\Local\Turquoise CD Player\cdplayer.exe
"C:\Users\Admin\AppData\Local\Turquoise CD Player\cdplayer.exe" -i
C:\Users\Admin\AppData\Local\Turquoise CD Player\cdplayer.exe
"C:\Users\Admin\AppData\Local\Turquoise CD Player\cdplayer.exe" -s
Network
| Country | Destination | Domain | Proto |
| HK | 141.98.234.31:53 | bbciadw.com | udp |
| BG | 79.110.49.184:80 | bbciadw.com | tcp |
| BG | 79.110.49.184:80 | bbciadw.com | tcp |
| BG | 79.110.49.184:80 | bbciadw.com | tcp |
| SE | 45.155.250.90:53 | ilepgbd.info | udp |
| SE | 45.155.250.229:80 | ilepgbd.info | tcp |
| SE | 45.155.250.229:80 | ilepgbd.info | tcp |
| SE | 45.155.250.229:80 | ilepgbd.info | tcp |
| BG | 194.59.31.219:2023 | tcp |
Files
memory/2140-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2140-2-0x0000000000401000-0x000000000040B000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-5JUER.tmp\4d5b0e89b60bb8569f46f73e29f1e23197c5bc329332109ff91d914677605cbe.tmp
| MD5 | 8d7bfa2fafebdbff501549e13c0a35ad |
| SHA1 | 70f77afb2a2ae71acfe192a7bf907b0ef9dc3a18 |
| SHA256 | a5681e01514ac58b8f172078e7de5567e98f028104a1d88655b88bfdddfe8bfc |
| SHA512 | 1648dbcf876a0fdc69399e960e1a6db437f07e35f30cfac44b65bffa93aa418a01e9c3cc1ec472c8ed657976f2b65aa6fa81e3b9f691e27c94372442e92769f3 |
memory/3016-9-0x0000000000400000-0x00000000004BA000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-I6II1.tmp\_isetup\_shfoldr.dll
| MD5 | 92dc6ef532fbb4a5c3201469a5b5eb63 |
| SHA1 | 3e89ff837147c16b4e41c30d6c796374e0b8e62c |
| SHA256 | 9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87 |
| SHA512 | 9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3 |
\Users\Admin\AppData\Local\Temp\is-I6II1.tmp\_isetup\_isdecmp.dll
| MD5 | b6f11a0ab7715f570f45900a1fe84732 |
| SHA1 | 77b1201e535445af5ea94c1b03c0a1c34d67a77b |
| SHA256 | e47dd306a9854599f02bc1b07ca6dfbd5220f8a1352faa9616d1a327de0bbf67 |
| SHA512 | 78a757e67d21eb7cc95954df15e3eeff56113d6b40fb73f0c5f53304265cc52c79125d6f1b3655b64f9a411711b5b70f746080d708d7c222f4e65bad64b1b771 |
\Users\Admin\AppData\Local\Temp\is-I6II1.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
\Users\Admin\AppData\Local\Turquoise CD Player\cdplayer.exe
| MD5 | 2224d38b2c74746a1bf341d2c940e424 |
| SHA1 | 4d442518ce3c52825010c47b9341f05d15d82bc5 |
| SHA256 | fc944361c35ca27bbdd6029204c7d99d435060017fa20cdae2a7bb64ca2fdfdf |
| SHA512 | 55c5eeb766512f8df9a304035ad364b654b5ccb3fb3f5b9492357abd4c912942cfc274af2e82ebcb4a3f85b8ff3407ff4d75148886d2c87bbcd426a04f9b01a9 |
memory/3016-67-0x00000000035F0000-0x00000000038DB000-memory.dmp
memory/2580-68-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/2580-69-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/2580-72-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/2600-74-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/2140-76-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3016-77-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/2600-78-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/3016-79-0x00000000035F0000-0x00000000038DB000-memory.dmp
memory/2600-82-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/2600-85-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/2600-88-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/2600-91-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/2600-94-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/2600-95-0x0000000002610000-0x00000000026B2000-memory.dmp
memory/2600-101-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/2600-104-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/2600-107-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/2600-110-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/2600-113-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/2600-116-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/2600-119-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/2600-122-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/2600-125-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/2600-129-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/2600-132-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/2600-135-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/2600-138-0x0000000000400000-0x00000000006EB000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-30 22:55
Reported
2024-05-30 23:00
Platform
win10-20240404-en
Max time kernel
293s
Max time network
286s
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-4D5F2.tmp\4d5b0e89b60bb8569f46f73e29f1e23197c5bc329332109ff91d914677605cbe.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Turquoise CD Player\cdplayer.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Turquoise CD Player\cdplayer.exe | N/A |
Loads dropped DLL
Unexpected DNS network traffic destination
| Description | Indicator | Process | Target |
| Destination IP | 45.155.250.90 | N/A | N/A |
| Destination IP | 141.98.234.31 | N/A | N/A |
Checks installed software on the system
Enumerates physical storage devices
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-4D5F2.tmp\4d5b0e89b60bb8569f46f73e29f1e23197c5bc329332109ff91d914677605cbe.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4d5b0e89b60bb8569f46f73e29f1e23197c5bc329332109ff91d914677605cbe.exe
"C:\Users\Admin\AppData\Local\Temp\4d5b0e89b60bb8569f46f73e29f1e23197c5bc329332109ff91d914677605cbe.exe"
C:\Users\Admin\AppData\Local\Temp\is-4D5F2.tmp\4d5b0e89b60bb8569f46f73e29f1e23197c5bc329332109ff91d914677605cbe.tmp
"C:\Users\Admin\AppData\Local\Temp\is-4D5F2.tmp\4d5b0e89b60bb8569f46f73e29f1e23197c5bc329332109ff91d914677605cbe.tmp" /SL5="$8021A,5396147,54272,C:\Users\Admin\AppData\Local\Temp\4d5b0e89b60bb8569f46f73e29f1e23197c5bc329332109ff91d914677605cbe.exe"
C:\Users\Admin\AppData\Local\Turquoise CD Player\cdplayer.exe
"C:\Users\Admin\AppData\Local\Turquoise CD Player\cdplayer.exe" -i
C:\Users\Admin\AppData\Local\Turquoise CD Player\cdplayer.exe
"C:\Users\Admin\AppData\Local\Turquoise CD Player\cdplayer.exe" -s
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 0.0.0.0.0.0.0.0.d.1.a.1.a.6.8.f.0.0.0.0.0.0.0.0.8.0.8.0.8.0.8.0.ip6.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| SE | 45.155.250.90:53 | bnordau.com | udp |
| BG | 79.110.49.184:80 | bnordau.com | tcp |
| US | 8.8.8.8:53 | 0.0.0.0.0.0.1.2.c.9.a.c.1.0.1.3.0.0.0.0.0.0.0.0.a.5.a.f.b.9.d.2.ip6.arpa | udp |
| US | 8.8.8.8:53 | 90.250.155.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.167.79.40.in-addr.arpa | udp |
| BG | 79.110.49.184:80 | bnordau.com | tcp |
| BG | 79.110.49.184:80 | bnordau.com | tcp |
| HK | 141.98.234.31:53 | ilioeuk.info | udp |
| SE | 45.155.250.229:80 | ilioeuk.info | tcp |
| US | 8.8.8.8:53 | 0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.f.1.a.e.2.6.d.8.ip6.arpa | udp |
| US | 8.8.8.8:53 | 229.250.155.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| SE | 45.155.250.229:80 | ilioeuk.info | tcp |
| SE | 45.155.250.229:80 | ilioeuk.info | tcp |
Files
memory/2752-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2752-2-0x0000000000401000-0x000000000040B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-4D5F2.tmp\4d5b0e89b60bb8569f46f73e29f1e23197c5bc329332109ff91d914677605cbe.tmp
| MD5 | 8d7bfa2fafebdbff501549e13c0a35ad |
| SHA1 | 70f77afb2a2ae71acfe192a7bf907b0ef9dc3a18 |
| SHA256 | a5681e01514ac58b8f172078e7de5567e98f028104a1d88655b88bfdddfe8bfc |
| SHA512 | 1648dbcf876a0fdc69399e960e1a6db437f07e35f30cfac44b65bffa93aa418a01e9c3cc1ec472c8ed657976f2b65aa6fa81e3b9f691e27c94372442e92769f3 |
memory/4244-10-0x0000000000400000-0x00000000004BA000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-H41Q8.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
\Users\Admin\AppData\Local\Temp\is-H41Q8.tmp\_isetup\_isdecmp.dll
| MD5 | b6f11a0ab7715f570f45900a1fe84732 |
| SHA1 | 77b1201e535445af5ea94c1b03c0a1c34d67a77b |
| SHA256 | e47dd306a9854599f02bc1b07ca6dfbd5220f8a1352faa9616d1a327de0bbf67 |
| SHA512 | 78a757e67d21eb7cc95954df15e3eeff56113d6b40fb73f0c5f53304265cc52c79125d6f1b3655b64f9a411711b5b70f746080d708d7c222f4e65bad64b1b771 |
C:\Users\Admin\AppData\Local\Turquoise CD Player\cdplayer.exe
| MD5 | 2224d38b2c74746a1bf341d2c940e424 |
| SHA1 | 4d442518ce3c52825010c47b9341f05d15d82bc5 |
| SHA256 | fc944361c35ca27bbdd6029204c7d99d435060017fa20cdae2a7bb64ca2fdfdf |
| SHA512 | 55c5eeb766512f8df9a304035ad364b654b5ccb3fb3f5b9492357abd4c912942cfc274af2e82ebcb4a3f85b8ff3407ff4d75148886d2c87bbcd426a04f9b01a9 |
memory/2644-65-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/2644-66-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/2644-69-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/2752-72-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4244-73-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/864-74-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/864-77-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/864-80-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/864-83-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/864-86-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/864-88-0x00000000007F0000-0x0000000000892000-memory.dmp
memory/864-91-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/864-96-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/864-99-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/864-102-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/864-105-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/864-108-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/864-111-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/864-114-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/864-117-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/864-120-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/864-124-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/864-127-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/864-130-0x0000000000400000-0x00000000006EB000-memory.dmp
memory/864-133-0x0000000000400000-0x00000000006EB000-memory.dmp