Analysis Overview
SHA256
b7c7fa02cb505f6f25456d06e7345c8db167b58c85159dd8eb55c35bfbc27414
Threat Level: Known bad
The file 4b9151a0fcc00b7ebe774bb2489bc530.bin was found to be: Known bad.
Malicious Activity Summary
Socks5Systemz
Detect Socks5Systemz Payload
Executes dropped EXE
Unexpected DNS network traffic destination
Loads dropped DLL
Checks installed software on the system
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-25 01:47
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-25 01:47
Reported
2024-03-25 01:49
Platform
win7-20240221-en
Max time kernel
148s
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-A5CVF.tmp\45d3e2a90ffe10319fe19d04af1fbe783101c3be4841710e506ac84d0e882d07.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Color Picker\colorpicker.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 WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\45d3e2a90ffe10319fe19d04af1fbe783101c3be4841710e506ac84d0e882d07.exe
"C:\Users\Admin\AppData\Local\Temp\45d3e2a90ffe10319fe19d04af1fbe783101c3be4841710e506ac84d0e882d07.exe"
C:\Users\Admin\AppData\Local\Temp\is-A5CVF.tmp\45d3e2a90ffe10319fe19d04af1fbe783101c3be4841710e506ac84d0e882d07.tmp
"C:\Users\Admin\AppData\Local\Temp\is-A5CVF.tmp\45d3e2a90ffe10319fe19d04af1fbe783101c3be4841710e506ac84d0e882d07.tmp" /SL5="$70124,1966609,54272,C:\Users\Admin\AppData\Local\Temp\45d3e2a90ffe10319fe19d04af1fbe783101c3be4841710e506ac84d0e882d07.exe"
C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe
"C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe" -i
C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe
"C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe" -s
Network
| Country | Destination | Domain | Proto |
| SE | 45.155.250.90:53 | ezowjcd.ua | udp |
| MD | 45.142.214.240:80 | ezowjcd.ua | tcp |
| MD | 45.142.214.240:80 | ezowjcd.ua | tcp |
Files
memory/2028-0-0x0000000000400000-0x0000000000414000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-A5CVF.tmp\45d3e2a90ffe10319fe19d04af1fbe783101c3be4841710e506ac84d0e882d07.tmp
| MD5 | d394fc26de69f06950dc1c71959b0261 |
| SHA1 | 7c9448fc3582f19763eaa8e3c5383b7873aee017 |
| SHA256 | 405e474735b776fc09dc71d3a5b44c50b9e2c745cdf7e79eb89dc791866ffe2a |
| SHA512 | 63ef7265aac27715f5b799b588955dd5df3f49ecd0042fba69d0effe7dfe24d6777079677a809e817e4e8243a2185ca9c3a8022c9247bb2a070c213f06d7bc10 |
memory/2264-8-0x0000000000240000-0x0000000000241000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-JL9PT.tmp\_isetup\_shfoldr.dll
| MD5 | 92dc6ef532fbb4a5c3201469a5b5eb63 |
| SHA1 | 3e89ff837147c16b4e41c30d6c796374e0b8e62c |
| SHA256 | 9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87 |
| SHA512 | 9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3 |
\Users\Admin\AppData\Local\Temp\is-JL9PT.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
\Users\Admin\AppData\Local\Color Picker\colorpicker.exe
| MD5 | 0341a71415d5c43879d5941ca65396ba |
| SHA1 | 8526a5a86e7d11b73633e27629351087079d2291 |
| SHA256 | fe804d96f2cf809d1e13b9df072c5ee2b44fe71164a845d3cea4041d428203ee |
| SHA512 | 6498e788438dcbf334176011bbf1a12bd98542552b12af56f2b4a8fc385247e1a1f052dba26211fc72ec1357125d6d800638946c427cc1dcd853353ec7d70f0e |
memory/2264-41-0x00000000033F0000-0x0000000003632000-memory.dmp
memory/1348-43-0x0000000000400000-0x0000000000642000-memory.dmp
memory/1348-44-0x0000000000400000-0x0000000000642000-memory.dmp
memory/1348-47-0x0000000000400000-0x0000000000642000-memory.dmp
memory/1348-48-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2640-50-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2640-52-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2028-53-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2264-54-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/2640-55-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2264-56-0x0000000000240000-0x0000000000241000-memory.dmp
memory/2264-57-0x00000000033F0000-0x0000000003632000-memory.dmp
memory/2640-60-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2640-63-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2640-64-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2640-67-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2640-70-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2640-73-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2640-75-0x00000000022D0000-0x0000000002372000-memory.dmp
memory/2640-78-0x00000000022D0000-0x0000000002372000-memory.dmp
memory/2640-81-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2640-84-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2640-87-0x00000000022D0000-0x0000000002372000-memory.dmp
memory/2640-88-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2640-91-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2640-94-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2640-97-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2640-100-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2640-104-0x0000000000400000-0x0000000000642000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-25 01:47
Reported
2024-03-25 01:49
Platform
win10v2004-20240226-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 |
| 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-P8VQT.tmp\45d3e2a90ffe10319fe19d04af1fbe783101c3be4841710e506ac84d0e882d07.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-P8VQT.tmp\45d3e2a90ffe10319fe19d04af1fbe783101c3be4841710e506ac84d0e882d07.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
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\45d3e2a90ffe10319fe19d04af1fbe783101c3be4841710e506ac84d0e882d07.exe
"C:\Users\Admin\AppData\Local\Temp\45d3e2a90ffe10319fe19d04af1fbe783101c3be4841710e506ac84d0e882d07.exe"
C:\Users\Admin\AppData\Local\Temp\is-P8VQT.tmp\45d3e2a90ffe10319fe19d04af1fbe783101c3be4841710e506ac84d0e882d07.tmp
"C:\Users\Admin\AppData\Local\Temp\is-P8VQT.tmp\45d3e2a90ffe10319fe19d04af1fbe783101c3be4841710e506ac84d0e882d07.tmp" /SL5="$801CE,1966609,54272,C:\Users\Admin\AppData\Local\Temp\45d3e2a90ffe10319fe19d04af1fbe783101c3be4841710e506ac84d0e882d07.exe"
C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe
"C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe" -i
C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe
"C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe" -s
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.241.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 175.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.134.221.88.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 | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 58.99.105.20.in-addr.arpa | udp |
| US | 13.107.21.200:443 | tse1.mm.bing.net | tcp |
| US | 13.107.21.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.21.107.13.in-addr.arpa | udp |
| HK | 141.98.234.31:53 | boxeoqy.com | udp |
| US | 8.8.8.8:53 | 31.234.98.141.in-addr.arpa | udp |
| MD | 45.142.214.240:80 | boxeoqy.com | tcp |
| BG | 88.80.148.19:2023 | tcp | |
| US | 8.8.8.8:53 | 240.214.142.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.148.80.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.173.189.20.in-addr.arpa | udp |
Files
memory/4548-0-0x0000000000400000-0x0000000000414000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-P8VQT.tmp\45d3e2a90ffe10319fe19d04af1fbe783101c3be4841710e506ac84d0e882d07.tmp
| MD5 | d394fc26de69f06950dc1c71959b0261 |
| SHA1 | 7c9448fc3582f19763eaa8e3c5383b7873aee017 |
| SHA256 | 405e474735b776fc09dc71d3a5b44c50b9e2c745cdf7e79eb89dc791866ffe2a |
| SHA512 | 63ef7265aac27715f5b799b588955dd5df3f49ecd0042fba69d0effe7dfe24d6777079677a809e817e4e8243a2185ca9c3a8022c9247bb2a070c213f06d7bc10 |
memory/1736-6-0x00000000007A0000-0x00000000007A1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-5VS64.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe
| MD5 | 0341a71415d5c43879d5941ca65396ba |
| SHA1 | 8526a5a86e7d11b73633e27629351087079d2291 |
| SHA256 | fe804d96f2cf809d1e13b9df072c5ee2b44fe71164a845d3cea4041d428203ee |
| SHA512 | 6498e788438dcbf334176011bbf1a12bd98542552b12af56f2b4a8fc385247e1a1f052dba26211fc72ec1357125d6d800638946c427cc1dcd853353ec7d70f0e |
memory/1316-37-0x0000000000400000-0x0000000000642000-memory.dmp
memory/1316-38-0x0000000000400000-0x0000000000642000-memory.dmp
memory/1316-40-0x0000000000400000-0x0000000000642000-memory.dmp
memory/1316-42-0x0000000000400000-0x0000000000642000-memory.dmp
memory/3688-46-0x0000000000400000-0x0000000000642000-memory.dmp
memory/3688-45-0x0000000000400000-0x0000000000642000-memory.dmp
memory/4548-47-0x0000000000400000-0x0000000000414000-memory.dmp
memory/1736-48-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/3688-49-0x0000000000400000-0x0000000000642000-memory.dmp
memory/1736-50-0x00000000007A0000-0x00000000007A1000-memory.dmp
memory/3688-53-0x0000000000400000-0x0000000000642000-memory.dmp
memory/3688-54-0x0000000000400000-0x0000000000642000-memory.dmp
memory/3688-57-0x0000000000400000-0x0000000000642000-memory.dmp
memory/3688-60-0x0000000000400000-0x0000000000642000-memory.dmp
memory/3688-63-0x0000000000400000-0x0000000000642000-memory.dmp
memory/3688-66-0x0000000000830000-0x00000000008D2000-memory.dmp
memory/3688-67-0x0000000000400000-0x0000000000642000-memory.dmp
memory/3688-69-0x0000000000830000-0x00000000008D2000-memory.dmp
memory/3688-74-0x0000000000400000-0x0000000000642000-memory.dmp
memory/3688-77-0x0000000000400000-0x0000000000642000-memory.dmp
memory/3688-78-0x0000000000830000-0x00000000008D2000-memory.dmp
memory/3688-81-0x0000000000400000-0x0000000000642000-memory.dmp
memory/3688-84-0x0000000000400000-0x0000000000642000-memory.dmp
memory/3688-87-0x0000000000400000-0x0000000000642000-memory.dmp
memory/3688-90-0x0000000000400000-0x0000000000642000-memory.dmp
memory/3688-91-0x0000000000830000-0x00000000008D2000-memory.dmp
memory/3688-92-0x0000000000830000-0x00000000008D2000-memory.dmp
memory/3688-96-0x0000000000400000-0x0000000000642000-memory.dmp
memory/3688-99-0x0000000000400000-0x0000000000642000-memory.dmp