Analysis Overview
SHA256
0ad8eb0e1abf23438a088ca98f746f665420603720e73b89a5f36b57ffb9533f
Threat Level: Shows suspicious behavior
The file zz.exe was found to be: Shows suspicious behavior.
Malicious Activity Summary
Loads dropped DLL
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Detects Pyinstaller
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-20 13:06
Signatures
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
2024-06-20 13:06
Reported
2024-06-20 13:09
Platform
win10v2004-20240611-en
Max time kernel
142s
Max time network
126s
Command Line
Signatures
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\zz.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\zz.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\zz.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\zz.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\zz.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\zz.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\zz.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\zz.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\zz.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\zz.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\zz.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\zz.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\zz.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\zz.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\zz.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | discord.com | N/A | N/A |
| N/A | discord.com | N/A | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
| N/A | api.ipify.org | N/A | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1112 wrote to memory of 368 | N/A | C:\Users\Admin\AppData\Local\Temp\zz.exe | C:\Users\Admin\AppData\Local\Temp\zz.exe |
| PID 1112 wrote to memory of 368 | N/A | C:\Users\Admin\AppData\Local\Temp\zz.exe | C:\Users\Admin\AppData\Local\Temp\zz.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\zz.exe
"C:\Users\Admin\AppData\Local\Temp\zz.exe"
C:\Users\Admin\AppData\Local\Temp\zz.exe
"C:\Users\Admin\AppData\Local\Temp\zz.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 104.26.12.205:443 | api.ipify.org | tcp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.12.26.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | discord.com | udp |
| US | 162.159.136.232:443 | discord.com | tcp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 8.8.8.8:53 | 232.136.159.162.in-addr.arpa | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| BE | 23.41.178.88:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 88.178.41.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\_MEI11122\python312.dll
| MD5 | 3c388ce47c0d9117d2a50b3fa5ac981d |
| SHA1 | 038484ff7460d03d1d36c23f0de4874cbaea2c48 |
| SHA256 | c98ba3354a7d1f69bdca42560feec933ccba93afcc707391049a065e1079cddb |
| SHA512 | e529c5c1c028be01e44a156cd0e7cad0a24b5f91e5d34697fafc395b63e37780dc0fac8f4c5d075ad8fe4bd15d62a250b818ff3d4ead1e281530a4c7e3ce6d35 |
C:\Users\Admin\AppData\Local\Temp\_MEI11122\VCRUNTIME140.dll
| MD5 | be8dbe2dc77ebe7f88f910c61aec691a |
| SHA1 | a19f08bb2b1c1de5bb61daf9f2304531321e0e40 |
| SHA256 | 4d292623516f65c80482081e62d5dadb759dc16e851de5db24c3cbb57b87db83 |
| SHA512 | 0da644472b374f1da449a06623983d0477405b5229e386accadb154b43b8b083ee89f07c3f04d2c0c7501ead99ad95aecaa5873ff34c5eeb833285b598d5a655 |
C:\Users\Admin\AppData\Local\Temp\_MEI11122\base_library.zip
| MD5 | 8dad91add129dca41dd17a332a64d593 |
| SHA1 | 70a4ec5a17ed63caf2407bd76dc116aca7765c0d |
| SHA256 | 8de4f013bfecb9431aabaa97bb084fb7de127b365b9478d6f7610959bf0d2783 |
| SHA512 | 2163414bc01fc30d47d1de763a8332afe96ea7b296665b1a0840d5197b7e56f4963938e69de35cd2bf89158e5e2240a1650d00d86634ac2a5e2ad825455a2d50 |
C:\Users\Admin\AppData\Local\Temp\_MEI11122\_socket.pyd
| MD5 | dc06f8d5508be059eae9e29d5ba7e9ec |
| SHA1 | d666c88979075d3b0c6fd3be7c595e83e0cb4e82 |
| SHA256 | 7daff6aa3851a913ed97995702a5dfb8a27cb7cf00fb496597be777228d7564a |
| SHA512 | 57eb36bc1e9be20c85c34b0a535b2349cb13405d60e752016e23603c4648939f1150e4dbebc01ec7b43eb1a6947c182ccb8a806e7e72167ad2e9d98d1fd94ab3 |
C:\Users\Admin\AppData\Local\Temp\_MEI11122\select.pyd
| MD5 | 92b440ca45447ec33e884752e4c65b07 |
| SHA1 | 5477e21bb511cc33c988140521a4f8c11a427bcc |
| SHA256 | 680df34fb908c49410ac5f68a8c05d92858acd111e62d1194d15bdce520bd6c3 |
| SHA512 | 40e60e1d1445592c5e8eb352a4052db28b1739a29e16b884b0ba15917b058e66196988214ce473ba158704837b101a13195d5e48cb1dc2f07262dfecfe8d8191 |
C:\Users\Admin\AppData\Local\Temp\_MEI11122\libssl-3.dll
| MD5 | 19a2aba25456181d5fb572d88ac0e73e |
| SHA1 | 656ca8cdfc9c3a6379536e2027e93408851483db |
| SHA256 | 2e9fbcd8f7fdc13a5179533239811456554f2b3aa2fb10e1b17be0df81c79006 |
| SHA512 | df17dc8a882363a6c5a1b78ba3cf448437d1118ccc4a6275cc7681551b13c1a4e0f94e30ffb94c3530b688b62bff1c03e57c2c185a7df2bf3e5737a06e114337 |
C:\Users\Admin\AppData\Local\Temp\_MEI11122\libcrypto-3.dll
| MD5 | e547cf6d296a88f5b1c352c116df7c0c |
| SHA1 | cafa14e0367f7c13ad140fd556f10f320a039783 |
| SHA256 | 05fe080eab7fc535c51e10c1bd76a2f3e6217f9c91a25034774588881c3f99de |
| SHA512 | 9f42edf04c7af350a00fa4fdf92b8e2e6f47ab9d2d41491985b20cd0adde4f694253399f6a88f4bdd765c4f49792f25fb01e84ec03fd5d0be8bb61773d77d74d |
C:\Users\Admin\AppData\Local\Temp\_MEI11122\charset_normalizer\md__mypyc.cp312-win_amd64.pyd
| MD5 | bf9a9da1cf3c98346002648c3eae6dcf |
| SHA1 | db16c09fdc1722631a7a9c465bfe173d94eb5d8b |
| SHA256 | 4107b1d6f11d842074a9f21323290bbe97e8eed4aa778fbc348ee09cc4fa4637 |
| SHA512 | 7371407d12e632fc8fb031393838d36e6a1fe1e978ced36ff750d84e183cde6dd20f75074f4597742c9f8d6f87af12794c589d596a81b920c6c62ee2ba2e5654 |
C:\Users\Admin\AppData\Local\Temp\_MEI11122\charset_normalizer\md.cp312-win_amd64.pyd
| MD5 | d9e0217a89d9b9d1d778f7e197e0c191 |
| SHA1 | ec692661fcc0b89e0c3bde1773a6168d285b4f0d |
| SHA256 | ecf12e2c0a00c0ed4e2343ea956d78eed55e5a36ba49773633b2dfe7b04335c0 |
| SHA512 | 3b788ac88c1f2d682c1721c61d223a529697c7e43280686b914467b3b39e7d6debaff4c0e2f42e9dddb28b522f37cb5a3011e91c66d911609c63509f9228133d |
C:\Users\Admin\AppData\Local\Temp\_MEI11122\_lzma.pyd
| MD5 | 05e8b2c429aff98b3ae6adc842fb56a3 |
| SHA1 | 834ddbced68db4fe17c283ab63b2faa2e4163824 |
| SHA256 | a6e2a5bb7a33ad9054f178786a031a46ea560faeef1fb96259331500aae9154c |
| SHA512 | badeb99795b89bc7c1f0c36becc7a0b2ce99ecfd6f6bb493bda24b8e57e6712e23f4c509c96a28bc05200910beddc9f1536416bbc922331cae698e813cbb50b3 |
C:\Users\Admin\AppData\Local\Temp\_MEI11122\certifi\cacert.pem
| MD5 | d3e74c9d33719c8ab162baa4ae743b27 |
| SHA1 | ee32f2ccd4bc56ca68441a02bf33e32dc6205c2b |
| SHA256 | 7a347ca8fef6e29f82b6e4785355a6635c17fa755e0940f65f15aa8fc7bd7f92 |
| SHA512 | e0fb35d6901a6debbf48a0655e2aa1040700eb5166e732ae2617e89ef5e6869e8ddd5c7875fa83f31d447d4abc3db14bffd29600c9af725d9b03f03363469b4c |
C:\Users\Admin\AppData\Local\Temp\_MEI11122\_bz2.pyd
| MD5 | 223fd6748cae86e8c2d5618085c768ac |
| SHA1 | dcb589f2265728fe97156814cbe6ff3303cd05d3 |
| SHA256 | f81dc49eac5ecc528e628175add2ff6bda695a93ea76671d7187155aa6326abb |
| SHA512 | 9c22c178417b82e68f71e5b7fe7c0c0a77184ee12bd0dc049373eace7fa66c89458164d124a9167ae760ff9d384b78ca91001e5c151a51ad80c824066b8ecce6 |
C:\Users\Admin\AppData\Local\Temp\_MEI11122\unicodedata.pyd
| MD5 | 16be9a6f941f1a2cb6b5fca766309b2c |
| SHA1 | 17b23ae0e6a11d5b8159c748073e36a936f3316a |
| SHA256 | 10ffd5207eeff5a836b330b237d766365d746c30e01abf0fd01f78548d1f1b04 |
| SHA512 | 64b7ecc58ae7cf128f03a0d5d5428aaa0d4ad4ae7e7d19be0ea819bbbf99503836bfe4946df8ee3ab8a92331fdd002ab9a9de5146af3e86fef789ce46810796b |
C:\Users\Admin\AppData\Local\Temp\_MEI11122\_queue.pyd
| MD5 | 6e0cb85dc94e351474d7625f63e49b22 |
| SHA1 | 66737402f76862eb2278e822b94e0d12dcb063c5 |
| SHA256 | 3f57f29abd86d4dc8f4ca6c3f190ebb57d429143d98f0636ff5117e08ed81f9b |
| SHA512 | 1984b2fc7f9bbdf5ba66716fc60dcfd237f38e2680f2fc61f141ff7e865c0dbdd7cdc47b3bc490b426c6cfe9f3f9e340963abf428ea79eb794b0be7d13001f6a |
C:\Users\Admin\AppData\Local\Temp\_MEI11122\_hashlib.pyd
| MD5 | eedb6d834d96a3dffffb1f65b5f7e5be |
| SHA1 | ed6735cfdd0d1ec21c7568a9923eb377e54b308d |
| SHA256 | 79c4cde23397b9a35b54a3c2298b3c7a844454f4387cb0693f15e4facd227dd2 |
| SHA512 | 527bd7bb2f4031416762595f4ce24cbc6254a50eaf2cc160b930950c4f2b3f5e245a486972148c535f8cd80c78ec6fa8c9a062085d60db8f23d4b21e8ae4c0ad |
C:\Users\Admin\AppData\Local\Temp\_MEI11122\_ssl.pyd
| MD5 | 5b9b3f978d07e5a9d701f832463fc29d |
| SHA1 | 0fcd7342772ad0797c9cb891bf17e6a10c2b155b |
| SHA256 | d568b3c99bf0fc35a1f3c5f66b4a9d3b67e23a1d3cf0a4d30499d924d805f5aa |
| SHA512 | e4db56c8e0e9ba0db7004463bf30364a4e4ab0b545fb09f40d2dba67b79b6b1c1db07df1f017501e074abd454d1e37a4167f29e7bbb0d4f8958fa0a2e9f4e405 |
C:\Users\Admin\AppData\Local\Temp\_MEI11122\_decimal.pyd
| MD5 | 3055edf761508190b576e9bf904003aa |
| SHA1 | f0dc8d882b5cd7955cc6dfc8f9834f70a83c7890 |
| SHA256 | e4104e47399d3f635a14d649f61250e9fd37f7e65c81ffe11f099923f8532577 |
| SHA512 | 87538fe20bd2c1150a8fefd0478ffd32e2a9c59d22290464bf5dfb917f6ac7ec874f8b1c70d643a4dc3dd32cbe17e7ea40c0be3ea9dd07039d94ab316f752248 |