Analysis Overview
SHA256
cf2c71d279310105bce28d8ca6f90a42733da306d07e2c13acaa1cc90ff8b8be
Threat Level: Known bad
The file cf2c71d279310105bce28d8ca6f90a42733da306d07e2c13acaa1cc90ff8b8be 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 13:19
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-23 13:19
Reported
2024-03-23 13:21
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-791QL.tmp\cf2c71d279310105bce28d8ca6f90a42733da306d07e2c13acaa1cc90ff8b8be.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-791QL.tmp\cf2c71d279310105bce28d8ca6f90a42733da306d07e2c13acaa1cc90ff8b8be.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\cf2c71d279310105bce28d8ca6f90a42733da306d07e2c13acaa1cc90ff8b8be.exe
"C:\Users\Admin\AppData\Local\Temp\cf2c71d279310105bce28d8ca6f90a42733da306d07e2c13acaa1cc90ff8b8be.exe"
C:\Users\Admin\AppData\Local\Temp\is-791QL.tmp\cf2c71d279310105bce28d8ca6f90a42733da306d07e2c13acaa1cc90ff8b8be.tmp
"C:\Users\Admin\AppData\Local\Temp\is-791QL.tmp\cf2c71d279310105bce28d8ca6f90a42733da306d07e2c13acaa1cc90ff8b8be.tmp" /SL5="$C006C,1756126,54272,C:\Users\Admin\AppData\Local\Temp\cf2c71d279310105bce28d8ca6f90a42733da306d07e2c13acaa1cc90ff8b8be.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 | 175.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.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 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.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 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| RU | 152.89.198.214:53 | boilyji.com | udp |
| MD | 45.142.214.240:80 | boilyji.com | tcp |
| US | 8.8.8.8:53 | 214.198.89.152.in-addr.arpa | udp |
| FR | 195.154.185.134:2023 | tcp | |
| US | 8.8.8.8:53 | 134.185.154.195.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.214.142.45.in-addr.arpa | udp |
Files
memory/1176-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/1176-2-0x0000000000400000-0x0000000000414000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-791QL.tmp\cf2c71d279310105bce28d8ca6f90a42733da306d07e2c13acaa1cc90ff8b8be.tmp
| MD5 | 92f7775908bb12183914bb0753782913 |
| SHA1 | 8d1091da36832942d48f2fe9a1a216fdd556b9c4 |
| SHA256 | a43c4e3916a92d299c22e2010383b2a8f85e14882a610de57bb2fef91f7984ed |
| SHA512 | 7e39cafdc00a46f2353f6eeaa8fee0d7c94f489d1fd4581e125408bae63a2e6cd135f65807c3574c833f970b64106badb7dd0a2a6ee9859b3b60b3d1b6e19c39 |
memory/4876-7-0x0000000000690000-0x0000000000691000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-4229S.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe
| MD5 | eb2a1704a27d69722596d71a61fd070c |
| SHA1 | 71bb555c6071c882fd8e3e93d9be848bf8e57b3c |
| SHA256 | baa1e1ecf3dc88cd2804cd0076d829578db5acb72da93c14939fab3fb064d83c |
| SHA512 | 533daec59bd9586fe7f8e08dc38a03fad37c8f081d855d8a8f5adefec4f618b7fef1eaae8fd8fccc2ac56df5dbd78e0354e977e64ff96e0a7b6cf1ddcb588252 |
memory/3660-38-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3660-39-0x0000000000400000-0x0000000000608000-memory.dmp
C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe
| MD5 | c79648f3750d1cefcdb36833c743d263 |
| SHA1 | 894203940c5346ae015be20e017dee9b409ddaf5 |
| SHA256 | 89af231d1c627b6bede896ef3eb73d8bc48e4a9e37accb71b7f6723a3fe5953b |
| SHA512 | 052ca6068b18f2d7fcdedcfe01021ce480987c8bf09cda91abb719c9647314c276380563ab1b3fba9cf635499e17eed26c75b7c80bdd59f2ca2c7626c3dd9cf8 |
memory/3660-42-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3280-46-0x0000000000400000-0x0000000000608000-memory.dmp
memory/1176-47-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4876-48-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/3280-49-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4876-50-0x0000000000690000-0x0000000000691000-memory.dmp
memory/3280-53-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3280-54-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3280-57-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3280-60-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3280-63-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3280-65-0x00000000008D0000-0x0000000000972000-memory.dmp
memory/3280-68-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3280-69-0x00000000008D0000-0x0000000000972000-memory.dmp
memory/3280-74-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3280-77-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3280-78-0x00000000008D0000-0x0000000000972000-memory.dmp
memory/3280-81-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3280-84-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3280-87-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3280-90-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3280-91-0x00000000008D0000-0x0000000000972000-memory.dmp
memory/3280-92-0x00000000008D0000-0x0000000000972000-memory.dmp
memory/3280-96-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3280-99-0x0000000000400000-0x0000000000608000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-23 13:19
Reported
2024-03-23 13:21
Platform
win11-20240221-en
Max time kernel
150s
Max time network
155s
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 |
Socks5Systemz
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-4I7QM.tmp\cf2c71d279310105bce28d8ca6f90a42733da306d07e2c13acaa1cc90ff8b8be.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-4I7QM.tmp\cf2c71d279310105bce28d8ca6f90a42733da306d07e2c13acaa1cc90ff8b8be.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\cf2c71d279310105bce28d8ca6f90a42733da306d07e2c13acaa1cc90ff8b8be.exe
"C:\Users\Admin\AppData\Local\Temp\cf2c71d279310105bce28d8ca6f90a42733da306d07e2c13acaa1cc90ff8b8be.exe"
C:\Users\Admin\AppData\Local\Temp\is-4I7QM.tmp\cf2c71d279310105bce28d8ca6f90a42733da306d07e2c13acaa1cc90ff8b8be.tmp
"C:\Users\Admin\AppData\Local\Temp\is-4I7QM.tmp\cf2c71d279310105bce28d8ca6f90a42733da306d07e2c13acaa1cc90ff8b8be.tmp" /SL5="$1101EE,1756126,54272,C:\Users\Admin\AppData\Local\Temp\cf2c71d279310105bce28d8ca6f90a42733da306d07e2c13acaa1cc90ff8b8be.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 | 173.178.17.96.in-addr.arpa | udp |
| LT | 91.211.247.248:53 | dtwbete.info | udp |
| TR | 195.16.74.230:80 | dtwbete.info | tcp |
Files
memory/3284-0-0x0000000000400000-0x0000000000414000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-4I7QM.tmp\cf2c71d279310105bce28d8ca6f90a42733da306d07e2c13acaa1cc90ff8b8be.tmp
| MD5 | 92f7775908bb12183914bb0753782913 |
| SHA1 | 8d1091da36832942d48f2fe9a1a216fdd556b9c4 |
| SHA256 | a43c4e3916a92d299c22e2010383b2a8f85e14882a610de57bb2fef91f7984ed |
| SHA512 | 7e39cafdc00a46f2353f6eeaa8fee0d7c94f489d1fd4581e125408bae63a2e6cd135f65807c3574c833f970b64106badb7dd0a2a6ee9859b3b60b3d1b6e19c39 |
memory/4136-6-0x0000000002340000-0x0000000002341000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-ELG58.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe
| MD5 | c79648f3750d1cefcdb36833c743d263 |
| SHA1 | 894203940c5346ae015be20e017dee9b409ddaf5 |
| SHA256 | 89af231d1c627b6bede896ef3eb73d8bc48e4a9e37accb71b7f6723a3fe5953b |
| SHA512 | 052ca6068b18f2d7fcdedcfe01021ce480987c8bf09cda91abb719c9647314c276380563ab1b3fba9cf635499e17eed26c75b7c80bdd59f2ca2c7626c3dd9cf8 |
memory/900-38-0x0000000000400000-0x0000000000608000-memory.dmp
memory/900-37-0x0000000000400000-0x0000000000608000-memory.dmp
memory/900-41-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3200-44-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3284-45-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4136-46-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/3200-47-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4136-48-0x0000000002340000-0x0000000002341000-memory.dmp
memory/3200-51-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3200-52-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3200-55-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3200-58-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3200-61-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3200-64-0x00000000008F0000-0x0000000000992000-memory.dmp
memory/3200-65-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3200-71-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3200-74-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3200-75-0x00000000008F0000-0x0000000000992000-memory.dmp
memory/3200-78-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3200-81-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3200-84-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3200-87-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3200-91-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3200-94-0x0000000000400000-0x0000000000608000-memory.dmp