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Analysis
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max time kernel
153s -
max time network
161s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
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submitted
11/12/2023, 09:14
General
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Target
bd530759fe4cc2f9d2019cc696636521ea0327fd63777564b5d4ba61690c2718.exe
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Size
6.9MB
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MD5
b0277d6762871f6afab7e0a5e74bbb83
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SHA1
3ae4793bcddbadfa2037cb0e4dfd61aba3e2b36b
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SHA256
bd530759fe4cc2f9d2019cc696636521ea0327fd63777564b5d4ba61690c2718
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SHA512
d0b6bc78d9a1af8ac71e6a0e02c72031d426e76b1dcee78a11e8a5e27b236e2c846652cd44212974ffc313f13ef53c0b4435aba3a1bc4b202d12368aee2c4d2e
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SSDEEP
196608:pH/2cOhoGEpX+jRFRvz29jgM7+3Utny3r/mvZO0agzj:gcOhoGE1ArRvqlgM7xtAT0Hzj
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
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Loads dropped DLL 3 IoCs
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Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in Program Files directory 63 IoCs
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Runs net.exe
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Suspicious use of FindShellTrayWindow 1 IoCs
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Suspicious use of WriteProcessMemory 18 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\bd530759fe4cc2f9d2019cc696636521ea0327fd63777564b5d4ba61690c2718.exe"C:\Users\Admin\AppData\Local\Temp\bd530759fe4cc2f9d2019cc696636521ea0327fd63777564b5d4ba61690c2718.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-399JL.tmp\bd530759fe4cc2f9d2019cc696636521ea0327fd63777564b5d4ba61690c2718.tmp"C:\Users\Admin\AppData\Local\Temp\is-399JL.tmp\bd530759fe4cc2f9d2019cc696636521ea0327fd63777564b5d4ba61690c2718.tmp" /SL5="$F0044,6982471,68096,C:\Users\Admin\AppData\Local\Temp\bd530759fe4cc2f9d2019cc696636521ea0327fd63777564b5d4ba61690c2718.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵
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C:\Program Files (x86)\WMAFormat\wmaformat.exe"C:\Program Files (x86)\WMAFormat\wmaformat.exe" -i3⤵
- Executes dropped EXE
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C:\Program Files (x86)\WMAFormat\wmaformat.exe"C:\Program Files (x86)\WMAFormat\wmaformat.exe" -s3⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 113⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 114⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.6MB
MD5a055b354262061f5fa241ad85bac5bc1
SHA19aba72fa57e72b25240c2440896e01ac1f7dde90
SHA25644ab1fbd6703293f19d36e2d490379242cfa115da4c70cd6563aa5a69ebdcbff
SHA512630a852cb83ed79ba50da7df661c747373cd267252e1fcc633a468fc63dc4b20dd9510e88b84b1f84973f2cdb82464dd7bb3cabb0f930b8a86edb7a50f9b8271
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Filesize
1.8MB
MD5c343c906aaa2e2ac5b3ae9ab154c80a4
SHA1b1ed930436a743821a403f3c185a222f41a2af44
SHA256ea6a69b2b6f3893ac9963afcb168abc24e5c879ea1c600f6c54723564bfbe135
SHA512df1ebb33e8675a5decd77cc66ba0befb7dad77442b5447009301123e868332a520dca4177b7db2fa9e39846b916daa2e77b172e238a251b80a40990931a94eb6
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Filesize
1.3MB
MD530c22567011fac9fa336f31dc54d36b1
SHA16f1e94d0dcfa7e3d03cbddde6bf8db7647b404d5
SHA256c815a8b26982bd42b5b8c972c0277538f23afd498b0978e7ea15c66bfd67667d
SHA5128f7e724416de34da7d60b41da5df99fb3bb20ee91fa599842a111dd795e67eca249935239070143bfc3c9a7a8727bb07177ee2168f06f6fac56f8628657c6987
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Filesize
687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
19KB
MD53adaa386b671c2df3bae5b39dc093008
SHA1067cf95fbdb922d81db58432c46930f86d23dded
SHA25671cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38
SHA512bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303
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Filesize
4KB
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Filesize
4KB
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Filesize
752KB
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Filesize
96KB
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Filesize
96KB
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Filesize
96KB
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Filesize
1.8MB
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Filesize
632KB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
632KB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB