Analysis Overview
SHA256
eebb67aec518ad681e9c5fc8560d40ed13a1b151a58f26d942366bd820048598
Threat Level: Known bad
The file 4fbc079afc0e59a9b99ef86981fa5326.bin was found to be: Known bad.
Malicious Activity Summary
Detect Socks5Systemz Payload
Socks5Systemz
Loads dropped DLL
Executes dropped EXE
Unexpected DNS network traffic destination
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
2024-03-25 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 01:50
Platform
win7-20240221-en
Max time kernel
147s
Max time network
140s
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 |
Socks5Systemz
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-L87MJ.tmp\ac9c83755d42aa96f1654229b594fa401113a79222b9deef71a1d4f18a5e8fc1.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 | 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\ac9c83755d42aa96f1654229b594fa401113a79222b9deef71a1d4f18a5e8fc1.exe
"C:\Users\Admin\AppData\Local\Temp\ac9c83755d42aa96f1654229b594fa401113a79222b9deef71a1d4f18a5e8fc1.exe"
C:\Users\Admin\AppData\Local\Temp\is-L87MJ.tmp\ac9c83755d42aa96f1654229b594fa401113a79222b9deef71a1d4f18a5e8fc1.tmp
"C:\Users\Admin\AppData\Local\Temp\is-L87MJ.tmp\ac9c83755d42aa96f1654229b594fa401113a79222b9deef71a1d4f18a5e8fc1.tmp" /SL5="$70122,1781689,54272,C:\Users\Admin\AppData\Local\Temp\ac9c83755d42aa96f1654229b594fa401113a79222b9deef71a1d4f18a5e8fc1.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 | ejogliv.ua | udp |
| MD | 45.142.214.240:80 | ejogliv.ua | tcp |
| NL | 89.105.201.183:2023 | tcp |
Files
memory/2304-1-0x0000000000400000-0x0000000000414000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-L87MJ.tmp\ac9c83755d42aa96f1654229b594fa401113a79222b9deef71a1d4f18a5e8fc1.tmp
| MD5 | d394fc26de69f06950dc1c71959b0261 |
| SHA1 | 7c9448fc3582f19763eaa8e3c5383b7873aee017 |
| SHA256 | 405e474735b776fc09dc71d3a5b44c50b9e2c745cdf7e79eb89dc791866ffe2a |
| SHA512 | 63ef7265aac27715f5b799b588955dd5df3f49ecd0042fba69d0effe7dfe24d6777079677a809e817e4e8243a2185ca9c3a8022c9247bb2a070c213f06d7bc10 |
memory/2180-9-0x0000000000240000-0x0000000000241000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-LA5EL.tmp\_isetup\_shfoldr.dll
| MD5 | 92dc6ef532fbb4a5c3201469a5b5eb63 |
| SHA1 | 3e89ff837147c16b4e41c30d6c796374e0b8e62c |
| SHA256 | 9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87 |
| SHA512 | 9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3 |
\Users\Admin\AppData\Local\Temp\is-LA5EL.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
\Users\Admin\AppData\Local\Color Picker\colorpicker.exe
| MD5 | a8f9420959ddb2ee550f7e21644357a7 |
| SHA1 | 4e429af917fe5e50b210c1aaa12e62a3e0c51d8f |
| SHA256 | c57954dfad4f4bc99ac2fdba834e684831d0e8f1e8fb2ccc14463090739b09e7 |
| SHA512 | d2890847e9f98a6f8a2ff1126c9c0917b17caa1c9a9d1bf59280588f4c9b1c09b92e1520c50d0eb8721bb6fe5ef235c56ea2c2bd9640423aa884d376f082d928 |
memory/2180-43-0x0000000003500000-0x0000000003711000-memory.dmp
memory/884-44-0x0000000000400000-0x0000000000611000-memory.dmp
memory/884-45-0x0000000000400000-0x0000000000611000-memory.dmp
memory/884-46-0x0000000000400000-0x0000000000611000-memory.dmp
C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe
| MD5 | 801e0c6cd99115848490e0d99c443898 |
| SHA1 | a1c79b54e6835fbca27cbe67ef3839f42dae9efa |
| SHA256 | 23578e2c6c9c7dcbd4fb417a40bd58316305fc031ae2c09fb3d82271d61848c8 |
| SHA512 | da3cfaf9e89f618b1b9921f2c534f4972a5dd4a0b978fda6ee1ba106a8607822719827f021e54b301808a9d81438f3f5dc7df1869b87a121a84c580d399e2c21 |
memory/884-49-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2640-52-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2304-53-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2180-54-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/2640-55-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2180-56-0x0000000000240000-0x0000000000241000-memory.dmp
memory/2180-57-0x0000000003500000-0x0000000003711000-memory.dmp
memory/2640-60-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2640-61-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2640-64-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2640-65-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2640-68-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2640-71-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2640-74-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2640-76-0x0000000002730000-0x00000000027D2000-memory.dmp
memory/2640-82-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2640-85-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2640-88-0x0000000002730000-0x00000000027D2000-memory.dmp
memory/2640-89-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2640-92-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2640-95-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2640-98-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2640-101-0x0000000002730000-0x00000000027D2000-memory.dmp
memory/2640-102-0x0000000002730000-0x00000000027D2000-memory.dmp
memory/2640-104-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2640-107-0x0000000000400000-0x0000000000611000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-25 01:47
Reported
2024-03-25 01:50
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 |
Socks5Systemz
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-G95D0.tmp\ac9c83755d42aa96f1654229b594fa401113a79222b9deef71a1d4f18a5e8fc1.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-G95D0.tmp\ac9c83755d42aa96f1654229b594fa401113a79222b9deef71a1d4f18a5e8fc1.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\ac9c83755d42aa96f1654229b594fa401113a79222b9deef71a1d4f18a5e8fc1.exe
"C:\Users\Admin\AppData\Local\Temp\ac9c83755d42aa96f1654229b594fa401113a79222b9deef71a1d4f18a5e8fc1.exe"
C:\Users\Admin\AppData\Local\Temp\is-G95D0.tmp\ac9c83755d42aa96f1654229b594fa401113a79222b9deef71a1d4f18a5e8fc1.tmp
"C:\Users\Admin\AppData\Local\Temp\is-G95D0.tmp\ac9c83755d42aa96f1654229b594fa401113a79222b9deef71a1d4f18a5e8fc1.tmp" /SL5="$D006C,1781689,54272,C:\Users\Admin\AppData\Local\Temp\ac9c83755d42aa96f1654229b594fa401113a79222b9deef71a1d4f18a5e8fc1.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 | 209.205.72.20.in-addr.arpa | udp |
| 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 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.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 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 112.136.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 211.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.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 |
| LT | 91.211.247.248:53 | bofppof.com | udp |
| US | 8.8.8.8:53 | 248.247.211.91.in-addr.arpa | udp |
| MD | 45.142.214.240:80 | bofppof.com | tcp |
| US | 8.8.8.8:53 | 240.214.142.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 174.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| PL | 93.184.221.240:80 | tcp |
Files
memory/1296-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/1296-2-0x0000000000400000-0x0000000000414000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-G95D0.tmp\ac9c83755d42aa96f1654229b594fa401113a79222b9deef71a1d4f18a5e8fc1.tmp
| MD5 | d394fc26de69f06950dc1c71959b0261 |
| SHA1 | 7c9448fc3582f19763eaa8e3c5383b7873aee017 |
| SHA256 | 405e474735b776fc09dc71d3a5b44c50b9e2c745cdf7e79eb89dc791866ffe2a |
| SHA512 | 63ef7265aac27715f5b799b588955dd5df3f49ecd0042fba69d0effe7dfe24d6777079677a809e817e4e8243a2185ca9c3a8022c9247bb2a070c213f06d7bc10 |
memory/3064-7-0x0000000002240000-0x0000000002241000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-D25S8.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe
| MD5 | a8f9420959ddb2ee550f7e21644357a7 |
| SHA1 | 4e429af917fe5e50b210c1aaa12e62a3e0c51d8f |
| SHA256 | c57954dfad4f4bc99ac2fdba834e684831d0e8f1e8fb2ccc14463090739b09e7 |
| SHA512 | d2890847e9f98a6f8a2ff1126c9c0917b17caa1c9a9d1bf59280588f4c9b1c09b92e1520c50d0eb8721bb6fe5ef235c56ea2c2bd9640423aa884d376f082d928 |
memory/3068-38-0x0000000000400000-0x0000000000611000-memory.dmp
memory/3068-39-0x0000000000400000-0x0000000000611000-memory.dmp
memory/3068-42-0x0000000000400000-0x0000000000611000-memory.dmp
memory/3068-43-0x0000000000400000-0x0000000000611000-memory.dmp
memory/4940-46-0x0000000000400000-0x0000000000611000-memory.dmp
memory/1296-47-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3064-48-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/4940-49-0x0000000000400000-0x0000000000611000-memory.dmp
memory/3064-50-0x0000000002240000-0x0000000002241000-memory.dmp
memory/4940-53-0x0000000000400000-0x0000000000611000-memory.dmp
memory/4940-54-0x0000000000400000-0x0000000000611000-memory.dmp
memory/4940-57-0x0000000000400000-0x0000000000611000-memory.dmp
memory/4940-60-0x0000000000400000-0x0000000000611000-memory.dmp
memory/4940-63-0x0000000000400000-0x0000000000611000-memory.dmp
memory/4940-65-0x0000000000750000-0x00000000007F2000-memory.dmp
memory/4940-68-0x0000000000400000-0x0000000000611000-memory.dmp
memory/4940-69-0x0000000000750000-0x00000000007F2000-memory.dmp
memory/4940-74-0x0000000000400000-0x0000000000611000-memory.dmp
memory/4940-77-0x0000000000400000-0x0000000000611000-memory.dmp
memory/4940-78-0x0000000000750000-0x00000000007F2000-memory.dmp
memory/4940-81-0x0000000000400000-0x0000000000611000-memory.dmp
memory/4940-84-0x0000000000400000-0x0000000000611000-memory.dmp
memory/4940-87-0x0000000000400000-0x0000000000611000-memory.dmp
memory/4940-90-0x0000000000400000-0x0000000000611000-memory.dmp
memory/4940-93-0x0000000000400000-0x0000000000611000-memory.dmp
memory/4940-96-0x0000000000400000-0x0000000000611000-memory.dmp