Analysis
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max time kernel
145s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
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submitted
11-12-2023 13:13
General
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Target
1bdabadfa9d7461a390aa57af9512f6a8882cef28437da99d1795b9d3c11493e.exe
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Size
6.9MB
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MD5
5beb5fdb7fe114bca506184b922cda44
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SHA1
36a52ddae5b45eb449e6394d1b1b431c71a2253c
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SHA256
1bdabadfa9d7461a390aa57af9512f6a8882cef28437da99d1795b9d3c11493e
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SHA512
0fe779047de28a98b2a7da22bdd518ffa1771032e48d50dff9a8097595f89041661ad199eacae35b748eded23ea1754730f9ac821c7068532c88e46739514e58
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SSDEEP
196608:9DoG3bFqjpLC0TSMLsn33HR83v9i8l7INzj:9DyNLCWZ2HS9iQ7INzj
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\1bdabadfa9d7461a390aa57af9512f6a8882cef28437da99d1795b9d3c11493e.exe"C:\Users\Admin\AppData\Local\Temp\1bdabadfa9d7461a390aa57af9512f6a8882cef28437da99d1795b9d3c11493e.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-FIDII.tmp\1bdabadfa9d7461a390aa57af9512f6a8882cef28437da99d1795b9d3c11493e.tmp"C:\Users\Admin\AppData\Local\Temp\is-FIDII.tmp\1bdabadfa9d7461a390aa57af9512f6a8882cef28437da99d1795b9d3c11493e.tmp" /SL5="$60060,6971036,68096,C:\Users\Admin\AppData\Local\Temp\1bdabadfa9d7461a390aa57af9512f6a8882cef28437da99d1795b9d3c11493e.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)\ConvertWMA\wmaconvert.exe"C:\Program Files (x86)\ConvertWMA\wmaconvert.exe" -i3⤵
- Executes dropped EXE
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C:\Program Files (x86)\ConvertWMA\wmaconvert.exe"C:\Program Files (x86)\ConvertWMA\wmaconvert.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
Loading Replay Monitor...
Downloads
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Filesize
1.2MB
MD5286c740060405b053984d3f5a6a59bd2
SHA11f5c0954e0e4c5c724c915414ca9a9cba1dd0528
SHA256300c47aae77d9b3c303aa3dc99d6f00cd8bc1d0724a102cc33b873537e298fb2
SHA512db1c661a50b1c51f0f8597873c6afc384eca82f62836f403da3182a71c7cfa3c39adbb3960263bc0bf97f0bbca26c32661e256db508dc167b1de1f1201eaabc0
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Filesize
713KB
MD5aed7b08f3515d85a6eaba1c649862847
SHA1a6ce3fc5d53c875269aa78b46f80b9909b59a17d
SHA256fe2c2b62fd5fdbef1f0bc1e7b08c8cd2199d6619b236ec1e2b400c2bb61cf4d6
SHA5127a9ea314ed2c521577e4bb2c51c8220138ef38e5cc16459da5738a0ff0968e210a69e5b0c790e88ef3bb84dafb1ca42925357a4980d874a61efe71cdfa01b5b3
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Filesize
82KB
MD5c7f48d4f83e6e154be11fb65803081e0
SHA1f3d267c2dad574933bbc6be6e1a14877e8a5fd05
SHA256862268eaa75bab109290e5365cfa46d20dee04337cb2cc0031329f6e6a139826
SHA512319f75e52a0676afe4ebc9579a7230e9c638b011489424e9ef2393bc5e8fa235eb2b397757886182c6fedd780fa80fe6fc4526732cac4e48f720f19384dd6683
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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
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
632KB
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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