Analysis Overview
SHA256
b27dde44e585fd60fda53992f5633ee7749f80c82df6f79d04a81c6865576fb2
Threat Level: Likely benign
The file b27dde44e585fd60fda53992f5633ee7749f80c82df6f79d04a81c6865576fb2 was found to be: Likely benign.
Malicious Activity Summary
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-30 01:53
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-30 01:53
Reported
2024-05-30 01:55
Platform
win7-20240221-en
Max time kernel
121s
Max time network
124s
Command Line
Signatures
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b27dde44e585fd60fda53992f5633ee7749f80c82df6f79d04a81c6865576fb2.exe
"C:\Users\Admin\AppData\Local\Temp\b27dde44e585fd60fda53992f5633ee7749f80c82df6f79d04a81c6865576fb2.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\2942.tmp\1.bat" "C:\Users\Admin\AppData\Local\Temp\b27dde44e585fd60fda53992f5633ee7749f80c82df6f79d04a81c6865576fb2.exe""
C:\Windows\SysWOW64\iexpress.exe
iexpress /n /q /m C:\Users\Admin\AppData\Local\Temp\popup.sed
C:\Windows\SysWOW64\makecab.exe
C:\Windows\SysWOW64\makecab.exe /f "~%TargetName%.DDF"
Network
Files
C:\Users\Admin\AppData\Local\Temp\2942.tmp\1.bat
| MD5 | 02dba5f37067292355c6d01a57d4ef48 |
| SHA1 | 7c67ab3f99fbf7a53018dd295d2968c525db83d9 |
| SHA256 | 8b74c812ba9e6c536da7edd4101e7e0dddeab8355e5aff095dd31b3f00560242 |
| SHA512 | 12201f949ee3198c8f4b39cc8edf90a114ecf42ddd5383ed0b87e4c78053cd517786dc7af83557e63a0483af74f4c0117d5568441ae761ff6958e758704d602a |
C:\Users\Admin\AppData\Local\Temp\popup.sed
| MD5 | 1f115c23afc7b10f34aefab3ec3322b8 |
| SHA1 | 283a6a4ec4d7a25648221ce3b3a0d175880d8513 |
| SHA256 | 98c9b9399195e818ea5d51d8ed6ffe7c0da885f3d946f1060b88f0578db84cba |
| SHA512 | 82c17a48755c9db7eafbe2a39327a8dcddad2031fd2ae0dccdc76ca6834022bb6958f1dd6ae1dfc2f52e45c1c60b8bd3adef72d49f1b4377b06dbb8f24752357 |
C:\Users\Admin\AppData\Local\Temp\~%TargetName%.DDF
| MD5 | c3ca008abd6997c4b036a7e8be75cb2c |
| SHA1 | 05f7a3527bb04c691b08f040f562582035398829 |
| SHA256 | 29ef6bf47dcc8c67f1abe1b269d3518d6a4ebe125daa1ea460779638cb9782a3 |
| SHA512 | bee0baf3cb83144239077f99f5ca2a6ca7b618f7f51a53e03613ae697e8bc76fa28f5d006296b469be8e1fffeeb35668b5fe87b260b1380cc003815ea9efb083 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-30 01:53
Reported
2024-05-30 01:55
Platform
win10v2004-20240508-en
Max time kernel
133s
Max time network
150s
Command Line
Signatures
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b27dde44e585fd60fda53992f5633ee7749f80c82df6f79d04a81c6865576fb2.exe
"C:\Users\Admin\AppData\Local\Temp\b27dde44e585fd60fda53992f5633ee7749f80c82df6f79d04a81c6865576fb2.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\4371.tmp\1.bat" "C:\Users\Admin\AppData\Local\Temp\b27dde44e585fd60fda53992f5633ee7749f80c82df6f79d04a81c6865576fb2.exe""
C:\Windows\SysWOW64\iexpress.exe
iexpress /n /q /m C:\Users\Admin\AppData\Local\Temp\popup.sed
C:\Windows\SysWOW64\makecab.exe
C:\Windows\SysWOW64\makecab.exe /f "~%TargetName%.DDF"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 80.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.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 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.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 | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\4371.tmp\1.bat
| MD5 | 02dba5f37067292355c6d01a57d4ef48 |
| SHA1 | 7c67ab3f99fbf7a53018dd295d2968c525db83d9 |
| SHA256 | 8b74c812ba9e6c536da7edd4101e7e0dddeab8355e5aff095dd31b3f00560242 |
| SHA512 | 12201f949ee3198c8f4b39cc8edf90a114ecf42ddd5383ed0b87e4c78053cd517786dc7af83557e63a0483af74f4c0117d5568441ae761ff6958e758704d602a |
C:\Users\Admin\AppData\Local\Temp\popup.sed
| MD5 | 1f115c23afc7b10f34aefab3ec3322b8 |
| SHA1 | 283a6a4ec4d7a25648221ce3b3a0d175880d8513 |
| SHA256 | 98c9b9399195e818ea5d51d8ed6ffe7c0da885f3d946f1060b88f0578db84cba |
| SHA512 | 82c17a48755c9db7eafbe2a39327a8dcddad2031fd2ae0dccdc76ca6834022bb6958f1dd6ae1dfc2f52e45c1c60b8bd3adef72d49f1b4377b06dbb8f24752357 |
C:\Users\Admin\AppData\Local\Temp\~%TargetName%.DDF
| MD5 | c3ca008abd6997c4b036a7e8be75cb2c |
| SHA1 | 05f7a3527bb04c691b08f040f562582035398829 |
| SHA256 | 29ef6bf47dcc8c67f1abe1b269d3518d6a4ebe125daa1ea460779638cb9782a3 |
| SHA512 | bee0baf3cb83144239077f99f5ca2a6ca7b618f7f51a53e03613ae697e8bc76fa28f5d006296b469be8e1fffeeb35668b5fe87b260b1380cc003815ea9efb083 |