Analysis Overview
SHA256
0c2a8f51ffe3aea42ef1190ba0b693f1516862dcc40293516fdc59c7a2450823
Threat Level: Known bad
The file celestial_1.exe was found to be: Known bad.
Malicious Activity Summary
Detect Pysilon
Pysilon family
Loads dropped DLL
UPX packed file
Detects Pyinstaller
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-10-10 22:43
Signatures
Detect Pysilon
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Pysilon family
Detects Pyinstaller
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-10-10 22:42
Reported
2023-10-11 01:56
Platform
win7-20230831-en
Max time kernel
118s
Max time network
125s
Command Line
Signatures
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\celestial_1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\celestial_1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\celestial_1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\celestial_1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\celestial_1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\celestial_1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\celestial_1.exe | N/A |
UPX packed file
| 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 |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2484 wrote to memory of 2524 | N/A | C:\Users\Admin\AppData\Local\Temp\celestial_1.exe | C:\Users\Admin\AppData\Local\Temp\celestial_1.exe |
| PID 2484 wrote to memory of 2524 | N/A | C:\Users\Admin\AppData\Local\Temp\celestial_1.exe | C:\Users\Admin\AppData\Local\Temp\celestial_1.exe |
| PID 2484 wrote to memory of 2524 | N/A | C:\Users\Admin\AppData\Local\Temp\celestial_1.exe | C:\Users\Admin\AppData\Local\Temp\celestial_1.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\celestial_1.exe
"C:\Users\Admin\AppData\Local\Temp\celestial_1.exe"
C:\Users\Admin\AppData\Local\Temp\celestial_1.exe
"C:\Users\Admin\AppData\Local\Temp\celestial_1.exe"
Network
Files
C:\Users\Admin\AppData\Local\Temp\_MEI24842\ucrtbase.dll
| MD5 | 0e0bac3d1dcc1833eae4e3e4cf83c4ef |
| SHA1 | 4189f4459c54e69c6d3155a82524bda7549a75a6 |
| SHA256 | 8a91052ef261b5fbf3223ae9ce789af73dfe1e9b0ba5bdbc4d564870a24f2bae |
| SHA512 | a45946e3971816f66dd7ea3788aacc384a9e95011500b458212dc104741315b85659e0d56a41570731d338bdf182141c093d3ced222c007038583ceb808e26fd |
C:\Users\Admin\AppData\Local\Temp\_MEI24842\python311.dll
| MD5 | 5f6fd64ec2d7d73ae49c34dd12cedb23 |
| SHA1 | c6e0385a868f3153a6e8879527749db52dce4125 |
| SHA256 | ff9f102264d1944fbfae2ba70e7a71435f51a3e8c677fd970b621c4c9ea71967 |
| SHA512 | c4be2d042c6e4d22e46eacfd550f61b8f55814bfe41d216a4df48382247df70bc63151068513855aa78f9b3d2f10ba6a824312948324c92de6dd0f6af414e8ab |
\Users\Admin\AppData\Local\Temp\_MEI24842\api-ms-win-core-file-l2-1-0.dll
| MD5 | bfffa7117fd9b1622c66d949bac3f1d7 |
| SHA1 | 402b7b8f8dcfd321b1d12fc85a1ee5137a5569b2 |
| SHA256 | 1ea267a2e6284f17dd548c6f2285e19f7edb15d6e737a55391140ce5cb95225e |
| SHA512 | b319cc7b436b1be165cdf6ffcab8a87fe29de78f7e0b14c8f562be160481fb5483289bd5956fdc1d8660da7a3f86d8eede35c6cc2b7c3d4c852decf4b2dcdb7f |
C:\Users\Admin\AppData\Local\Temp\_MEI24842\api-ms-win-core-file-l2-1-0.dll
| MD5 | bfffa7117fd9b1622c66d949bac3f1d7 |
| SHA1 | 402b7b8f8dcfd321b1d12fc85a1ee5137a5569b2 |
| SHA256 | 1ea267a2e6284f17dd548c6f2285e19f7edb15d6e737a55391140ce5cb95225e |
| SHA512 | b319cc7b436b1be165cdf6ffcab8a87fe29de78f7e0b14c8f562be160481fb5483289bd5956fdc1d8660da7a3f86d8eede35c6cc2b7c3d4c852decf4b2dcdb7f |
\Users\Admin\AppData\Local\Temp\_MEI24842\api-ms-win-core-timezone-l1-1-0.dll
| MD5 | b9a20c9223d3e3d3a0c359f001ce1046 |
| SHA1 | 9710b9a8c393ba00c254cf693c7c37990c447cc8 |
| SHA256 | 00d9a7353be0a54c17e4862b86196a8b2bc6a007899fa2fbe61afd9765548068 |
| SHA512 | a7d5611c0b3b53da6cac61e0374d54d27e6e8a1af90ef66cd7e1b052f906c8b3f6087f4c6de0db3ae0b099df7689ecde6c815a954b728d36d9d3b5d002ccf18e |
C:\Users\Admin\AppData\Local\Temp\_MEI24842\api-ms-win-core-timezone-l1-1-0.dll
| MD5 | b9a20c9223d3e3d3a0c359f001ce1046 |
| SHA1 | 9710b9a8c393ba00c254cf693c7c37990c447cc8 |
| SHA256 | 00d9a7353be0a54c17e4862b86196a8b2bc6a007899fa2fbe61afd9765548068 |
| SHA512 | a7d5611c0b3b53da6cac61e0374d54d27e6e8a1af90ef66cd7e1b052f906c8b3f6087f4c6de0db3ae0b099df7689ecde6c815a954b728d36d9d3b5d002ccf18e |
\Users\Admin\AppData\Local\Temp\_MEI24842\api-ms-win-core-file-l1-2-0.dll
| MD5 | 2b36752a5157359da1c0e646ee9bec45 |
| SHA1 | 708aeb7e945c9c709109cea359cb31bd7ac64889 |
| SHA256 | 3e3eb284937b572d1d70ce27be77b5e02eb73704c8b50feb5eb933db1facd2fc |
| SHA512 | fc56080362506e3f38f1b3eb9d3193cdb9e576613c2e672f0fe9df203862f8a0f31938fa48b4ff7115dfe6016fa1fd5c5422fdc1913df63b3fde5f478a8417a1 |
C:\Users\Admin\AppData\Local\Temp\_MEI24842\api-ms-win-core-file-l1-2-0.dll
| MD5 | 2b36752a5157359da1c0e646ee9bec45 |
| SHA1 | 708aeb7e945c9c709109cea359cb31bd7ac64889 |
| SHA256 | 3e3eb284937b572d1d70ce27be77b5e02eb73704c8b50feb5eb933db1facd2fc |
| SHA512 | fc56080362506e3f38f1b3eb9d3193cdb9e576613c2e672f0fe9df203862f8a0f31938fa48b4ff7115dfe6016fa1fd5c5422fdc1913df63b3fde5f478a8417a1 |
\Users\Admin\AppData\Local\Temp\_MEI24842\api-ms-win-core-processthreads-l1-1-1.dll
| MD5 | 774aa9f9318880cb4ad3bf6f464da556 |
| SHA1 | 3a5c07cf35009c98eb033e1cbde1900135d1abf8 |
| SHA256 | ba9fbd3a21879614c050c86a74ad2fffc0362266d6fa7be0ef359de393136346 |
| SHA512 | f7b57afb9810e3390d27a5469572fb29f0f1726f599403a180e685466237dff5dec4fdce40105ef1bb057e012d546308213e7cec73e0d7d3c5815eec8189a75d |
C:\Users\Admin\AppData\Local\Temp\_MEI24842\api-ms-win-core-processthreads-l1-1-1.dll
| MD5 | 774aa9f9318880cb4ad3bf6f464da556 |
| SHA1 | 3a5c07cf35009c98eb033e1cbde1900135d1abf8 |
| SHA256 | ba9fbd3a21879614c050c86a74ad2fffc0362266d6fa7be0ef359de393136346 |
| SHA512 | f7b57afb9810e3390d27a5469572fb29f0f1726f599403a180e685466237dff5dec4fdce40105ef1bb057e012d546308213e7cec73e0d7d3c5815eec8189a75d |
\Users\Admin\AppData\Local\Temp\_MEI24842\api-ms-win-core-localization-l1-2-0.dll
| MD5 | 3589557535bba7641da3d76eefb0c73d |
| SHA1 | 6f63107c2212300c7cd1573059c08b43e5bd9b95 |
| SHA256 | 642b01bb93d2cb529acf56070d65aae3202fd0b48d19fd40ec6763b627bcbee6 |
| SHA512 | 7aedf3cf686b416f8b419f8af1d57675096ab2c2378c5a006f6ecbf2fe1ad701f28b7be8f08c9083230cf4d15d463371e92a6032178cd6c139d60b26fbd49b06 |
C:\Users\Admin\AppData\Local\Temp\_MEI24842\api-ms-win-core-localization-l1-2-0.dll
| MD5 | 3589557535bba7641da3d76eefb0c73d |
| SHA1 | 6f63107c2212300c7cd1573059c08b43e5bd9b95 |
| SHA256 | 642b01bb93d2cb529acf56070d65aae3202fd0b48d19fd40ec6763b627bcbee6 |
| SHA512 | 7aedf3cf686b416f8b419f8af1d57675096ab2c2378c5a006f6ecbf2fe1ad701f28b7be8f08c9083230cf4d15d463371e92a6032178cd6c139d60b26fbd49b06 |
\Users\Admin\AppData\Local\Temp\_MEI24842\ucrtbase.dll
| MD5 | 0e0bac3d1dcc1833eae4e3e4cf83c4ef |
| SHA1 | 4189f4459c54e69c6d3155a82524bda7549a75a6 |
| SHA256 | 8a91052ef261b5fbf3223ae9ce789af73dfe1e9b0ba5bdbc4d564870a24f2bae |
| SHA512 | a45946e3971816f66dd7ea3788aacc384a9e95011500b458212dc104741315b85659e0d56a41570731d338bdf182141c093d3ced222c007038583ceb808e26fd |
\Users\Admin\AppData\Local\Temp\_MEI24842\python311.dll
| MD5 | 5f6fd64ec2d7d73ae49c34dd12cedb23 |
| SHA1 | c6e0385a868f3153a6e8879527749db52dce4125 |
| SHA256 | ff9f102264d1944fbfae2ba70e7a71435f51a3e8c677fd970b621c4c9ea71967 |
| SHA512 | c4be2d042c6e4d22e46eacfd550f61b8f55814bfe41d216a4df48382247df70bc63151068513855aa78f9b3d2f10ba6a824312948324c92de6dd0f6af414e8ab |
memory/2524-1302-0x000007FEF5A20000-0x000007FEF6009000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-10-10 22:42
Reported
2023-10-11 01:59
Platform
win10v2004-20230915-en
Max time kernel
193s
Max time network
275s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\celestial_1.exe
"C:\Users\Admin\AppData\Local\Temp\celestial_1.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.173.189.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |