Analysis Overview
SHA256
2b6d8240ec9d04c86a70334f9d04d47188a8962d7cccfe1553ba6e9e77040518
Threat Level: Known bad
The file 4480d63a90a0688c746403e1619450e9.exe was found to be: Known bad.
Malicious Activity Summary
Socks5Systemz
Detect Socks5Systemz Payload
Unexpected DNS network traffic destination
Executes dropped EXE
Loads dropped DLL
Checks installed software on the system
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-23 14:41
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-23 14:41
Reported
2024-03-23 14:43
Platform
win10v2004-20240226-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 |
| 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-EC0MV.tmp\4480d63a90a0688c746403e1619450e9.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-EC0MV.tmp\4480d63a90a0688c746403e1619450e9.tmp | N/A |
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\4480d63a90a0688c746403e1619450e9.exe
"C:\Users\Admin\AppData\Local\Temp\4480d63a90a0688c746403e1619450e9.exe"
C:\Users\Admin\AppData\Local\Temp\is-EC0MV.tmp\4480d63a90a0688c746403e1619450e9.tmp
"C:\Users\Admin\AppData\Local\Temp\is-EC0MV.tmp\4480d63a90a0688c746403e1619450e9.tmp" /SL5="$A006A,1788021,54272,C:\Users\Admin\AppData\Local\Temp\4480d63a90a0688c746403e1619450e9.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 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.230.140.95.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 202.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.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 | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| SE | 45.155.250.90:53 | burcvmq.com | udp |
| MD | 45.142.214.240:80 | burcvmq.com | tcp |
| US | 8.8.8.8:53 | 90.250.155.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.214.142.45.in-addr.arpa | udp |
| BG | 88.80.148.19:2023 | tcp | |
| US | 8.8.8.8:53 | 19.148.80.88.in-addr.arpa | udp |
Files
memory/2060-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2060-2-0x0000000000400000-0x0000000000414000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-EC0MV.tmp\4480d63a90a0688c746403e1619450e9.tmp
| MD5 | d394fc26de69f06950dc1c71959b0261 |
| SHA1 | 7c9448fc3582f19763eaa8e3c5383b7873aee017 |
| SHA256 | 405e474735b776fc09dc71d3a5b44c50b9e2c745cdf7e79eb89dc791866ffe2a |
| SHA512 | 63ef7265aac27715f5b799b588955dd5df3f49ecd0042fba69d0effe7dfe24d6777079677a809e817e4e8243a2185ca9c3a8022c9247bb2a070c213f06d7bc10 |
memory/4780-7-0x0000000002240000-0x0000000002241000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-R2T26.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe
| MD5 | 85116302d8af3431e866b1a5d0cf5d5e |
| SHA1 | 09e15b963c590fb5054f1e1c84ecdc0ce2526a6d |
| SHA256 | f20413a98b4094027921ed785672cebc78251a9977c572d0dd77804460734fe1 |
| SHA512 | 957cb4a3b2017542ea4dc6e3903255f3de14a282c8a34ea244602fa91584a7965e594258ac86b0e1f323dcdd1b3f3fb33d65fdbe43d4747f1282d59e1cc6cfbc |
memory/1940-38-0x0000000000400000-0x0000000000611000-memory.dmp
memory/1940-39-0x0000000000400000-0x0000000000611000-memory.dmp
memory/1940-42-0x0000000000400000-0x0000000000611000-memory.dmp
memory/1940-43-0x0000000000400000-0x0000000000611000-memory.dmp
memory/1952-46-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2060-47-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4780-48-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/1952-49-0x0000000000400000-0x0000000000611000-memory.dmp
memory/4780-50-0x0000000002240000-0x0000000002241000-memory.dmp
memory/1952-53-0x0000000000400000-0x0000000000611000-memory.dmp
memory/1952-54-0x0000000000400000-0x0000000000611000-memory.dmp
memory/1952-57-0x0000000000400000-0x0000000000611000-memory.dmp
memory/1952-60-0x0000000000400000-0x0000000000611000-memory.dmp
memory/1952-63-0x0000000000400000-0x0000000000611000-memory.dmp
memory/1952-64-0x00000000008E0000-0x0000000000982000-memory.dmp
memory/1952-68-0x0000000000400000-0x0000000000611000-memory.dmp
memory/1952-69-0x00000000008E0000-0x0000000000982000-memory.dmp
memory/1952-74-0x0000000000400000-0x0000000000611000-memory.dmp
memory/1952-77-0x0000000000400000-0x0000000000611000-memory.dmp
memory/1952-78-0x00000000008E0000-0x0000000000982000-memory.dmp
memory/1952-81-0x0000000000400000-0x0000000000611000-memory.dmp
memory/1952-84-0x0000000000400000-0x0000000000611000-memory.dmp
memory/1952-87-0x0000000000400000-0x0000000000611000-memory.dmp
memory/1952-90-0x0000000000400000-0x0000000000611000-memory.dmp
memory/1952-91-0x00000000008E0000-0x0000000000982000-memory.dmp
memory/1952-92-0x00000000008E0000-0x0000000000982000-memory.dmp
memory/1952-96-0x0000000000400000-0x0000000000611000-memory.dmp
memory/1952-99-0x0000000000400000-0x0000000000611000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-23 14:41
Reported
2024-03-23 14:43
Platform
win7-20240221-en
Max time kernel
143s
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-CRKUD.tmp\4480d63a90a0688c746403e1619450e9.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\4480d63a90a0688c746403e1619450e9.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-CRKUD.tmp\4480d63a90a0688c746403e1619450e9.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-CRKUD.tmp\4480d63a90a0688c746403e1619450e9.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-CRKUD.tmp\4480d63a90a0688c746403e1619450e9.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-CRKUD.tmp\4480d63a90a0688c746403e1619450e9.tmp | N/A |
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 WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4480d63a90a0688c746403e1619450e9.exe
"C:\Users\Admin\AppData\Local\Temp\4480d63a90a0688c746403e1619450e9.exe"
C:\Users\Admin\AppData\Local\Temp\is-CRKUD.tmp\4480d63a90a0688c746403e1619450e9.tmp
"C:\Users\Admin\AppData\Local\Temp\is-CRKUD.tmp\4480d63a90a0688c746403e1619450e9.tmp" /SL5="$400EE,1788021,54272,C:\Users\Admin\AppData\Local\Temp\4480d63a90a0688c746403e1619450e9.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 |
| LT | 91.211.247.248:53 | cczwvti.net | udp |
| TR | 195.16.74.230:80 | cczwvti.net | tcp |
Files
memory/2224-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2224-2-0x0000000000400000-0x0000000000414000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-CRKUD.tmp\4480d63a90a0688c746403e1619450e9.tmp
| MD5 | d394fc26de69f06950dc1c71959b0261 |
| SHA1 | 7c9448fc3582f19763eaa8e3c5383b7873aee017 |
| SHA256 | 405e474735b776fc09dc71d3a5b44c50b9e2c745cdf7e79eb89dc791866ffe2a |
| SHA512 | 63ef7265aac27715f5b799b588955dd5df3f49ecd0042fba69d0effe7dfe24d6777079677a809e817e4e8243a2185ca9c3a8022c9247bb2a070c213f06d7bc10 |
memory/2820-12-0x00000000003D0000-0x00000000003D1000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-NE0H2.tmp\_isetup\_shfoldr.dll
| MD5 | 92dc6ef532fbb4a5c3201469a5b5eb63 |
| SHA1 | 3e89ff837147c16b4e41c30d6c796374e0b8e62c |
| SHA256 | 9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87 |
| SHA512 | 9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3 |
\Users\Admin\AppData\Local\Temp\is-NE0H2.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
\Users\Admin\AppData\Local\Color Picker\colorpicker.exe
| MD5 | 85116302d8af3431e866b1a5d0cf5d5e |
| SHA1 | 09e15b963c590fb5054f1e1c84ecdc0ce2526a6d |
| SHA256 | f20413a98b4094027921ed785672cebc78251a9977c572d0dd77804460734fe1 |
| SHA512 | 957cb4a3b2017542ea4dc6e3903255f3de14a282c8a34ea244602fa91584a7965e594258ac86b0e1f323dcdd1b3f3fb33d65fdbe43d4747f1282d59e1cc6cfbc |
memory/2820-43-0x00000000034C0000-0x00000000036D1000-memory.dmp
memory/2644-44-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2644-45-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2644-48-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2644-49-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2664-51-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2664-53-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2224-54-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2820-55-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/2664-56-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2820-57-0x00000000003D0000-0x00000000003D1000-memory.dmp
memory/2820-58-0x00000000034C0000-0x00000000036D1000-memory.dmp
memory/2664-61-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2664-62-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2664-65-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2664-68-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2664-71-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2664-74-0x00000000025D0000-0x0000000002672000-memory.dmp
memory/2664-76-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2664-77-0x00000000025D0000-0x0000000002672000-memory.dmp
memory/2664-82-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2664-85-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2664-86-0x00000000025D0000-0x0000000002672000-memory.dmp
memory/2664-89-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2664-92-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2664-95-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2664-98-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2664-102-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2664-105-0x0000000000400000-0x0000000000611000-memory.dmp