Analysis Overview
SHA256
90b21413b8210b0818c42e260018d7cf4e1ff146a0af56797ab1e1d88dac8725
Threat Level: Known bad
The file 90b21413b8210b0818c42e260018d7cf4e1ff146a0af56797ab1e1d88dac8725 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
Enumerates physical storage devices
Unsigned PE
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-16 15:23
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-16 15:23
Reported
2024-06-16 15:26
Platform
win10v2004-20240611-en
Max time kernel
150s
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-BN56G.tmp\90b21413b8210b0818c42e260018d7cf4e1ff146a0af56797ab1e1d88dac8725.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 | 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-BN56G.tmp\90b21413b8210b0818c42e260018d7cf4e1ff146a0af56797ab1e1d88dac8725.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\90b21413b8210b0818c42e260018d7cf4e1ff146a0af56797ab1e1d88dac8725.exe
"C:\Users\Admin\AppData\Local\Temp\90b21413b8210b0818c42e260018d7cf4e1ff146a0af56797ab1e1d88dac8725.exe"
C:\Users\Admin\AppData\Local\Temp\is-BN56G.tmp\90b21413b8210b0818c42e260018d7cf4e1ff146a0af56797ab1e1d88dac8725.tmp
"C:\Users\Admin\AppData\Local\Temp\is-BN56G.tmp\90b21413b8210b0818c42e260018d7cf4e1ff146a0af56797ab1e1d88dac8725.tmp" /SL5="$401CA,5907162,54272,C:\Users\Admin\AppData\Local\Temp\90b21413b8210b0818c42e260018d7cf4e1ff146a0af56797ab1e1d88dac8725.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 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.99.105.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.251.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 144.107.17.2.in-addr.arpa | udp |
| LT | 91.211.247.248:53 | bgatcib.com | udp |
| TR | 94.156.8.80:80 | bgatcib.com | tcp |
| US | 8.8.8.8:53 | 248.247.211.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 80.8.156.94.in-addr.arpa | udp |
Files
memory/4268-2-0x0000000000401000-0x000000000040B000-memory.dmp
memory/4268-0-0x0000000000400000-0x0000000000414000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-BN56G.tmp\90b21413b8210b0818c42e260018d7cf4e1ff146a0af56797ab1e1d88dac8725.tmp
| MD5 | 40338aef9b322249896e762a5b73c94d |
| SHA1 | dc401c87db8601ddf9eba26566cc5d6a32c0b390 |
| SHA256 | 1dbc3f9b59777339175bec81b07dabea20e79318beac00826f68c3b726a87be3 |
| SHA512 | 5af5dfcbf490b982ae9f6dcc4a6ba7ec81d3efb4e8a0277d9bbc72384211e9e4c8591d7360c356ae1e4fc79ec94ee8fba1d0d4cd83647baba04572d8d32619fe |
memory/1208-12-0x0000000000400000-0x00000000004BA000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-NMDPH.tmp\_isetup\_isdecmp.dll
| MD5 | a813d18268affd4763dde940246dc7e5 |
| SHA1 | c7366e1fd925c17cc6068001bd38eaef5b42852f |
| SHA256 | e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64 |
| SHA512 | b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4 |
C:\Users\Admin\AppData\Local\Temp\is-NMDPH.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe
| MD5 | d89d68221501b93edb9f1edbe506390c |
| SHA1 | cf34939739891b18886e254512c64fccd577c039 |
| SHA256 | 4882f8c6be3995fcfe8cb405698631c5e305746563cf7f5032ab85cde925cf56 |
| SHA512 | 7532c0fe3eb89583a3a93fa8e66f463bbbcf5ef822b3568768f26fb2876957ace42b8825380cadd1654f10c1515c1fac7e009a068dbeca54f7e37492f2882215 |
memory/3728-65-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/3728-66-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/3728-70-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/3728-69-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/4268-73-0x0000000000400000-0x0000000000414000-memory.dmp
memory/1208-74-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/2244-75-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/2244-78-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/2244-81-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/2244-84-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/2244-87-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/2244-90-0x0000000000AB0000-0x0000000000B52000-memory.dmp
memory/2244-92-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/2244-97-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/2244-100-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/2244-103-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/2244-106-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/2244-109-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/2244-113-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/2244-116-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/2244-119-0x0000000000400000-0x00000000007C7000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-16 15:23
Reported
2024-06-16 15:26
Platform
win11-20240611-en
Max time kernel
141s
Max time network
127s
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-VEKJ2.tmp\90b21413b8210b0818c42e260018d7cf4e1ff146a0af56797ab1e1d88dac8725.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-VEKJ2.tmp\90b21413b8210b0818c42e260018d7cf4e1ff146a0af56797ab1e1d88dac8725.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\90b21413b8210b0818c42e260018d7cf4e1ff146a0af56797ab1e1d88dac8725.exe
"C:\Users\Admin\AppData\Local\Temp\90b21413b8210b0818c42e260018d7cf4e1ff146a0af56797ab1e1d88dac8725.exe"
C:\Users\Admin\AppData\Local\Temp\is-VEKJ2.tmp\90b21413b8210b0818c42e260018d7cf4e1ff146a0af56797ab1e1d88dac8725.tmp
"C:\Users\Admin\AppData\Local\Temp\is-VEKJ2.tmp\90b21413b8210b0818c42e260018d7cf4e1ff146a0af56797ab1e1d88dac8725.tmp" /SL5="$10004C,5907162,54272,C:\Users\Admin\AppData\Local\Temp\90b21413b8210b0818c42e260018d7cf4e1ff146a0af56797ab1e1d88dac8725.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 |
| SE | 45.155.250.90:53 | ejfptuc.ua | udp |
| TR | 94.156.8.80:80 | ejfptuc.ua | tcp |
| NL | 89.105.201.183:2023 | 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 | 183.201.105.89.in-addr.arpa | udp |
Files
memory/4200-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4200-3-0x0000000000401000-0x000000000040B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-VEKJ2.tmp\90b21413b8210b0818c42e260018d7cf4e1ff146a0af56797ab1e1d88dac8725.tmp
| MD5 | 40338aef9b322249896e762a5b73c94d |
| SHA1 | dc401c87db8601ddf9eba26566cc5d6a32c0b390 |
| SHA256 | 1dbc3f9b59777339175bec81b07dabea20e79318beac00826f68c3b726a87be3 |
| SHA512 | 5af5dfcbf490b982ae9f6dcc4a6ba7ec81d3efb4e8a0277d9bbc72384211e9e4c8591d7360c356ae1e4fc79ec94ee8fba1d0d4cd83647baba04572d8d32619fe |
memory/4524-10-0x0000000000400000-0x00000000004BA000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-NQB95.tmp\_isetup\_isdecmp.dll
| MD5 | a813d18268affd4763dde940246dc7e5 |
| SHA1 | c7366e1fd925c17cc6068001bd38eaef5b42852f |
| SHA256 | e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64 |
| SHA512 | b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4 |
C:\Users\Admin\AppData\Local\Temp\is-NQB95.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe
| MD5 | d89d68221501b93edb9f1edbe506390c |
| SHA1 | cf34939739891b18886e254512c64fccd577c039 |
| SHA256 | 4882f8c6be3995fcfe8cb405698631c5e305746563cf7f5032ab85cde925cf56 |
| SHA512 | 7532c0fe3eb89583a3a93fa8e66f463bbbcf5ef822b3568768f26fb2876957ace42b8825380cadd1654f10c1515c1fac7e009a068dbeca54f7e37492f2882215 |
memory/4452-65-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/4452-69-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/4452-66-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/4452-71-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/1540-74-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/1540-75-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/4200-76-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4524-77-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/1540-78-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/1540-81-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/1540-82-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/1540-85-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/1540-88-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/1540-91-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/1540-94-0x0000000000B60000-0x0000000000C02000-memory.dmp
memory/1540-95-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/1540-101-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/1540-104-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/1540-107-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/1540-110-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/1540-113-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/1540-116-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/1540-118-0x0000000000B60000-0x0000000000C02000-memory.dmp
memory/1540-117-0x0000000000B60000-0x0000000000C02000-memory.dmp
memory/1540-122-0x0000000000400000-0x00000000007C7000-memory.dmp
memory/1540-125-0x0000000000400000-0x00000000007C7000-memory.dmp