Analysis Overview
SHA256
4d79b7d721263bd35ec4d7bf5af5a694d7e3ddb0b10b607a6b9e0f1b75d00b55
Threat Level: Known bad
The file 8d2f10057105ec032c4aab9f1d3b7a25.exe was found to be: Known bad.
Malicious Activity Summary
Detect Socks5Systemz Payload
Socks5Systemz
Executes dropped EXE
Loads dropped DLL
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
2024-03-23 15:16
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-23 15:16
Reported
2024-03-23 15:18
Platform
win7-20231129-en
Max time kernel
143s
Max time network
128s
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-110FC.tmp\8d2f10057105ec032c4aab9f1d3b7a25.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\8d2f10057105ec032c4aab9f1d3b7a25.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-110FC.tmp\8d2f10057105ec032c4aab9f1d3b7a25.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-110FC.tmp\8d2f10057105ec032c4aab9f1d3b7a25.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-110FC.tmp\8d2f10057105ec032c4aab9f1d3b7a25.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-110FC.tmp\8d2f10057105ec032c4aab9f1d3b7a25.tmp | N/A |
Unexpected DNS network traffic destination
| Description | Indicator | Process | Target |
| Destination IP | 152.89.198.214 | 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\8d2f10057105ec032c4aab9f1d3b7a25.exe
"C:\Users\Admin\AppData\Local\Temp\8d2f10057105ec032c4aab9f1d3b7a25.exe"
C:\Users\Admin\AppData\Local\Temp\is-110FC.tmp\8d2f10057105ec032c4aab9f1d3b7a25.tmp
"C:\Users\Admin\AppData\Local\Temp\is-110FC.tmp\8d2f10057105ec032c4aab9f1d3b7a25.tmp" /SL5="$400BE,1741795,54272,C:\Users\Admin\AppData\Local\Temp\8d2f10057105ec032c4aab9f1d3b7a25.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 |
| RU | 152.89.198.214:53 | ckifpsi.net | udp |
| MD | 45.142.214.240:80 | ckifpsi.net | tcp |
| FR | 195.154.173.35:2023 | tcp |
Files
memory/2964-1-0x0000000000400000-0x0000000000414000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-110FC.tmp\8d2f10057105ec032c4aab9f1d3b7a25.tmp
| MD5 | d394fc26de69f06950dc1c71959b0261 |
| SHA1 | 7c9448fc3582f19763eaa8e3c5383b7873aee017 |
| SHA256 | 405e474735b776fc09dc71d3a5b44c50b9e2c745cdf7e79eb89dc791866ffe2a |
| SHA512 | 63ef7265aac27715f5b799b588955dd5df3f49ecd0042fba69d0effe7dfe24d6777079677a809e817e4e8243a2185ca9c3a8022c9247bb2a070c213f06d7bc10 |
memory/2796-9-0x00000000001D0000-0x00000000001D1000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-FBCIV.tmp\_isetup\_shfoldr.dll
| MD5 | 92dc6ef532fbb4a5c3201469a5b5eb63 |
| SHA1 | 3e89ff837147c16b4e41c30d6c796374e0b8e62c |
| SHA256 | 9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87 |
| SHA512 | 9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3 |
\Users\Admin\AppData\Local\Temp\is-FBCIV.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
\Users\Admin\AppData\Local\Color Picker\colorpicker.exe
| MD5 | 027a5dd229bede5d7943a7a83a50287b |
| SHA1 | b93bd15e0d23a5b9d69f18b243f0b24868f219f8 |
| SHA256 | 68c369695c29dd90a03c9fbb6d82d6dc70e3e770441bb21f7c10428ce6bfaf53 |
| SHA512 | fbcec0e4b177a5f7ec84b716e040240fd81522e2fac1c860b7e2e8b120719a3592d788410037b54d44c3bddfeaee19781a06987e97628ab8445fb270904aa5fc |
memory/2796-42-0x00000000034F0000-0x0000000003700000-memory.dmp
memory/2624-44-0x0000000000400000-0x0000000000610000-memory.dmp
memory/2624-45-0x0000000000400000-0x0000000000610000-memory.dmp
memory/2624-48-0x0000000000400000-0x0000000000610000-memory.dmp
memory/2624-49-0x0000000000400000-0x0000000000610000-memory.dmp
memory/2876-51-0x0000000000400000-0x0000000000610000-memory.dmp
memory/2876-53-0x0000000000400000-0x0000000000610000-memory.dmp
memory/2964-54-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2796-55-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/2876-56-0x0000000000400000-0x0000000000610000-memory.dmp
memory/2796-57-0x00000000001D0000-0x00000000001D1000-memory.dmp
memory/2796-58-0x00000000034F0000-0x0000000003700000-memory.dmp
memory/2876-61-0x0000000000400000-0x0000000000610000-memory.dmp
memory/2876-62-0x0000000000400000-0x0000000000610000-memory.dmp
memory/2876-65-0x0000000000400000-0x0000000000610000-memory.dmp
memory/2876-68-0x0000000000400000-0x0000000000610000-memory.dmp
memory/2876-71-0x0000000000400000-0x0000000000610000-memory.dmp
memory/2876-74-0x0000000002310000-0x00000000023B2000-memory.dmp
memory/2876-75-0x0000000000400000-0x0000000000610000-memory.dmp
memory/2876-76-0x0000000002310000-0x00000000023B2000-memory.dmp
memory/2876-82-0x0000000000400000-0x0000000000610000-memory.dmp
memory/2876-85-0x0000000000400000-0x0000000000610000-memory.dmp
memory/2876-86-0x0000000002310000-0x00000000023B2000-memory.dmp
memory/2876-89-0x0000000000400000-0x0000000000610000-memory.dmp
memory/2876-92-0x0000000000400000-0x0000000000610000-memory.dmp
memory/2876-95-0x0000000000400000-0x0000000000610000-memory.dmp
memory/2876-98-0x0000000000400000-0x0000000000610000-memory.dmp
memory/2876-99-0x0000000002310000-0x00000000023B2000-memory.dmp
memory/2876-100-0x0000000002310000-0x00000000023B2000-memory.dmp
memory/2876-104-0x0000000000400000-0x0000000000610000-memory.dmp
memory/2876-107-0x0000000000400000-0x0000000000610000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-23 15:16
Reported
2024-03-23 15:18
Platform
win10v2004-20240226-en
Max time kernel
150s
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-3150R.tmp\8d2f10057105ec032c4aab9f1d3b7a25.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-3150R.tmp\8d2f10057105ec032c4aab9f1d3b7a25.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\8d2f10057105ec032c4aab9f1d3b7a25.exe
"C:\Users\Admin\AppData\Local\Temp\8d2f10057105ec032c4aab9f1d3b7a25.exe"
C:\Users\Admin\AppData\Local\Temp\is-3150R.tmp\8d2f10057105ec032c4aab9f1d3b7a25.tmp
"C:\Users\Admin\AppData\Local\Temp\is-3150R.tmp\8d2f10057105ec032c4aab9f1d3b7a25.tmp" /SL5="$C003C,1741795,54272,C:\Users\Admin\AppData\Local\Temp\8d2f10057105ec032c4aab9f1d3b7a25.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
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4456 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 193.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.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 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.71.91.104.in-addr.arpa | udp |
| US | 13.107.253.64:443 | tcp | |
| US | 8.8.8.8:53 | 187.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.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 | ckmivjp.net | udp |
| US | 8.8.8.8:53 | 248.247.211.91.in-addr.arpa | udp |
| TR | 195.16.74.230:80 | ckmivjp.net | tcp |
| US | 8.8.8.8:53 | 230.74.16.195.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 27.73.42.20.in-addr.arpa | udp |
Files
memory/3852-1-0x0000000000400000-0x0000000000414000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-3150R.tmp\8d2f10057105ec032c4aab9f1d3b7a25.tmp
| MD5 | d394fc26de69f06950dc1c71959b0261 |
| SHA1 | 7c9448fc3582f19763eaa8e3c5383b7873aee017 |
| SHA256 | 405e474735b776fc09dc71d3a5b44c50b9e2c745cdf7e79eb89dc791866ffe2a |
| SHA512 | 63ef7265aac27715f5b799b588955dd5df3f49ecd0042fba69d0effe7dfe24d6777079677a809e817e4e8243a2185ca9c3a8022c9247bb2a070c213f06d7bc10 |
memory/820-7-0x0000000002240000-0x0000000002241000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-NLVE8.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe
| MD5 | 027a5dd229bede5d7943a7a83a50287b |
| SHA1 | b93bd15e0d23a5b9d69f18b243f0b24868f219f8 |
| SHA256 | 68c369695c29dd90a03c9fbb6d82d6dc70e3e770441bb21f7c10428ce6bfaf53 |
| SHA512 | fbcec0e4b177a5f7ec84b716e040240fd81522e2fac1c860b7e2e8b120719a3592d788410037b54d44c3bddfeaee19781a06987e97628ab8445fb270904aa5fc |
memory/3952-38-0x0000000000400000-0x0000000000610000-memory.dmp
memory/3952-39-0x0000000000400000-0x0000000000610000-memory.dmp
memory/3952-40-0x0000000000400000-0x0000000000610000-memory.dmp
memory/3952-43-0x0000000000400000-0x0000000000610000-memory.dmp
memory/4864-45-0x0000000000400000-0x0000000000610000-memory.dmp
memory/4864-47-0x0000000000400000-0x0000000000610000-memory.dmp
memory/3852-48-0x0000000000400000-0x0000000000414000-memory.dmp
memory/820-49-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/4864-50-0x0000000000400000-0x0000000000610000-memory.dmp
memory/820-52-0x0000000002240000-0x0000000002241000-memory.dmp
memory/4864-54-0x0000000000400000-0x0000000000610000-memory.dmp
memory/4864-57-0x0000000000400000-0x0000000000610000-memory.dmp
memory/4864-59-0x0000000000400000-0x0000000000610000-memory.dmp
memory/4864-61-0x0000000000400000-0x0000000000610000-memory.dmp
memory/4864-64-0x0000000000400000-0x0000000000610000-memory.dmp
memory/4864-67-0x0000000000400000-0x0000000000610000-memory.dmp
memory/4864-68-0x00000000008D0000-0x0000000000972000-memory.dmp
memory/4864-69-0x00000000008D0000-0x0000000000972000-memory.dmp
memory/4864-75-0x0000000000400000-0x0000000000610000-memory.dmp
memory/4864-79-0x0000000000400000-0x0000000000610000-memory.dmp
memory/4864-81-0x00000000008D0000-0x0000000000972000-memory.dmp
memory/4864-83-0x0000000000400000-0x0000000000610000-memory.dmp
memory/4864-85-0x0000000000400000-0x0000000000610000-memory.dmp
memory/4864-88-0x0000000000400000-0x0000000000610000-memory.dmp
memory/4864-91-0x0000000000400000-0x0000000000610000-memory.dmp
memory/4864-96-0x0000000000400000-0x0000000000610000-memory.dmp
memory/4864-98-0x0000000000400000-0x0000000000610000-memory.dmp