Analysis Overview
SHA256
a547051797804cfc0dbd9e115b089845e637e2b08b29482ec2130db00dd95b2a
Threat Level: Known bad
The file a547051797804cfc0dbd9e115b089845e637e2b08b29482ec2130db00dd95b2a was found to be: Known bad.
Malicious Activity Summary
Socks5Systemz
Detect Socks5Systemz Payload
Executes dropped EXE
Loads dropped DLL
Unexpected DNS network traffic destination
Checks installed software on the system
Unsigned PE
Enumerates physical storage devices
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-16 12:13
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-16 12:13
Reported
2024-06-16 12:15
Platform
win10v2004-20240611-en
Max time kernel
149s
Max time network
151s
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-HBUV3.tmp\a547051797804cfc0dbd9e115b089845e637e2b08b29482ec2130db00dd95b2a.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.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 |
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-HBUV3.tmp\a547051797804cfc0dbd9e115b089845e637e2b08b29482ec2130db00dd95b2a.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a547051797804cfc0dbd9e115b089845e637e2b08b29482ec2130db00dd95b2a.exe
"C:\Users\Admin\AppData\Local\Temp\a547051797804cfc0dbd9e115b089845e637e2b08b29482ec2130db00dd95b2a.exe"
C:\Users\Admin\AppData\Local\Temp\is-HBUV3.tmp\a547051797804cfc0dbd9e115b089845e637e2b08b29482ec2130db00dd95b2a.tmp
"C:\Users\Admin\AppData\Local\Temp\is-HBUV3.tmp\a547051797804cfc0dbd9e115b089845e637e2b08b29482ec2130db00dd95b2a.tmp" /SL5="$401E8,5857994,54272,C:\Users\Admin\AppData\Local\Temp\a547051797804cfc0dbd9e115b089845e637e2b08b29482ec2130db00dd95b2a.exe"
C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe
"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe" -i
C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe
"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe" -s
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 249.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| SE | 45.155.250.90:53 | dllebzy.info | udp |
| TR | 94.156.8.80:80 | dllebzy.info | tcp |
| BG | 194.59.31.219:2023 | tcp | |
| US | 8.8.8.8:53 | 80.8.156.94.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 90.250.155.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 219.31.59.194.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.143.182.52.in-addr.arpa | udp |
Files
memory/768-2-0x0000000000401000-0x000000000040B000-memory.dmp
memory/768-0-0x0000000000400000-0x0000000000414000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-HBUV3.tmp\a547051797804cfc0dbd9e115b089845e637e2b08b29482ec2130db00dd95b2a.tmp
| MD5 | 40338aef9b322249896e762a5b73c94d |
| SHA1 | dc401c87db8601ddf9eba26566cc5d6a32c0b390 |
| SHA256 | 1dbc3f9b59777339175bec81b07dabea20e79318beac00826f68c3b726a87be3 |
| SHA512 | 5af5dfcbf490b982ae9f6dcc4a6ba7ec81d3efb4e8a0277d9bbc72384211e9e4c8591d7360c356ae1e4fc79ec94ee8fba1d0d4cd83647baba04572d8d32619fe |
memory/2460-12-0x0000000000400000-0x00000000004BA000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-D4R62.tmp\_isetup\_isdecmp.dll
| MD5 | a813d18268affd4763dde940246dc7e5 |
| SHA1 | c7366e1fd925c17cc6068001bd38eaef5b42852f |
| SHA256 | e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64 |
| SHA512 | b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4 |
C:\Users\Admin\AppData\Local\Temp\is-D4R62.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe
| MD5 | 19bb0b1b1e5c19e764106a8e0d8c88a1 |
| SHA1 | e126db9c0253b31175cbfe3e7593b910ddb99238 |
| SHA256 | 1c3892ec80b9d6d7ae60131e741bf3d99cd8394fcf26b19e03ab51f54a5fe004 |
| SHA512 | 0901b9782b0153f06e84152c4a01fbfff31ced55dfbd12c1e321d42b67902b4a16c7e54f1700932a5b1b4dba64d92d010b6dedbcfbb624c6945a5acddf7bd36f |
memory/1432-65-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/1432-66-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/1432-71-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/1432-70-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/5080-73-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/768-75-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2460-76-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/5080-77-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/5080-80-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/5080-83-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/5080-86-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/5080-89-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/5080-92-0x00000000009B0000-0x0000000000A52000-memory.dmp
memory/5080-96-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/5080-99-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/5080-102-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/5080-105-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/5080-108-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/5080-111-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/5080-114-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/5080-115-0x00000000009B0000-0x0000000000A52000-memory.dmp
memory/5080-116-0x00000000009B0000-0x0000000000A52000-memory.dmp
memory/5080-120-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/5080-123-0x0000000000400000-0x00000000007B6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-16 12:13
Reported
2024-06-16 12:15
Platform
win11-20240508-en
Max time kernel
146s
Max time network
158s
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-EOUFN.tmp\a547051797804cfc0dbd9e115b089845e637e2b08b29482ec2130db00dd95b2a.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.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 |
| Destination IP | 91.211.247.248 | N/A | N/A |
| Destination IP | 91.211.247.248 | 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-EOUFN.tmp\a547051797804cfc0dbd9e115b089845e637e2b08b29482ec2130db00dd95b2a.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a547051797804cfc0dbd9e115b089845e637e2b08b29482ec2130db00dd95b2a.exe
"C:\Users\Admin\AppData\Local\Temp\a547051797804cfc0dbd9e115b089845e637e2b08b29482ec2130db00dd95b2a.exe"
C:\Users\Admin\AppData\Local\Temp\is-EOUFN.tmp\a547051797804cfc0dbd9e115b089845e637e2b08b29482ec2130db00dd95b2a.tmp
"C:\Users\Admin\AppData\Local\Temp\is-EOUFN.tmp\a547051797804cfc0dbd9e115b089845e637e2b08b29482ec2130db00dd95b2a.tmp" /SL5="$40218,5857994,54272,C:\Users\Admin\AppData\Local\Temp\a547051797804cfc0dbd9e115b089845e637e2b08b29482ec2130db00dd95b2a.exe"
C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe
"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe" -i
C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe
"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe" -s
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| LT | 91.211.247.248:53 | bxxddem.com | udp |
| US | 8.8.8.8:53 | 248.247.211.91.in-addr.arpa | udp |
| RU | 152.89.198.214:53 | bxxddem.com | udp |
| US | 8.8.8.8:53 | 214.198.89.152.in-addr.arpa | udp |
| LT | 91.211.247.248:53 | bxxddem.com | udp |
Files
memory/1884-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/1884-2-0x0000000000401000-0x000000000040B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-EOUFN.tmp\a547051797804cfc0dbd9e115b089845e637e2b08b29482ec2130db00dd95b2a.tmp
| MD5 | 40338aef9b322249896e762a5b73c94d |
| SHA1 | dc401c87db8601ddf9eba26566cc5d6a32c0b390 |
| SHA256 | 1dbc3f9b59777339175bec81b07dabea20e79318beac00826f68c3b726a87be3 |
| SHA512 | 5af5dfcbf490b982ae9f6dcc4a6ba7ec81d3efb4e8a0277d9bbc72384211e9e4c8591d7360c356ae1e4fc79ec94ee8fba1d0d4cd83647baba04572d8d32619fe |
C:\Users\Admin\AppData\Local\Temp\is-NF9PU.tmp\_isetup\_isdecmp.dll
| MD5 | a813d18268affd4763dde940246dc7e5 |
| SHA1 | c7366e1fd925c17cc6068001bd38eaef5b42852f |
| SHA256 | e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64 |
| SHA512 | b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4 |
C:\Users\Admin\AppData\Local\Temp\is-NF9PU.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
memory/2396-19-0x0000000000400000-0x00000000004BA000-memory.dmp
C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe
| MD5 | 19bb0b1b1e5c19e764106a8e0d8c88a1 |
| SHA1 | e126db9c0253b31175cbfe3e7593b910ddb99238 |
| SHA256 | 1c3892ec80b9d6d7ae60131e741bf3d99cd8394fcf26b19e03ab51f54a5fe004 |
| SHA512 | 0901b9782b0153f06e84152c4a01fbfff31ced55dfbd12c1e321d42b67902b4a16c7e54f1700932a5b1b4dba64d92d010b6dedbcfbb624c6945a5acddf7bd36f |
memory/2036-65-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/2036-70-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/3032-73-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/2036-66-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/1884-74-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2396-75-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/3032-76-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/3032-79-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/3032-82-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/3032-85-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/3032-88-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/3032-89-0x00000000025F0000-0x0000000002692000-memory.dmp
memory/3032-94-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/3032-99-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/3032-102-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/3032-105-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/3032-108-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/3032-111-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/3032-114-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/3032-117-0x0000000000400000-0x00000000007B6000-memory.dmp
memory/3032-120-0x0000000000400000-0x00000000007B6000-memory.dmp