Analysis
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max time kernel
144s -
max time network
132s -
platform
windows10-1703_x64 -
resource
win10-20231023-en -
resource tags
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submitted
11/12/2023, 11:04
General
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Target
64e6e0cfaf00d9a14bd7ffa3d7878abdaab4deed4bcdba1eff97b45f894e4a72.exe
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Size
6.9MB
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MD5
ea73617cc2ffac38efe67bd80c229382
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SHA1
91c3a9d0d1e10088acca664af40ca7d67070d12d
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SHA256
64e6e0cfaf00d9a14bd7ffa3d7878abdaab4deed4bcdba1eff97b45f894e4a72
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SHA512
251d422d0f4c27974fa4fd28f4ac18880e8ac35c7dd5f4a893fa5102843befe5e66d8dc2adb787dc18b406dc4a13c4933dbe18cba1cd738d3f3dc48df3170411
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SSDEEP
98304:PzyQ4kc+v4jvDhsQepuwmrkz216aPE8d9X+X1M2CX27eGqc6hxTGZtsAzFjTidLb:mQ4PTP94zHQ9OX1M2CGjn6hDc6LKEzj
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\64e6e0cfaf00d9a14bd7ffa3d7878abdaab4deed4bcdba1eff97b45f894e4a72.exe"C:\Users\Admin\AppData\Local\Temp\64e6e0cfaf00d9a14bd7ffa3d7878abdaab4deed4bcdba1eff97b45f894e4a72.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-NDJ4D.tmp\64e6e0cfaf00d9a14bd7ffa3d7878abdaab4deed4bcdba1eff97b45f894e4a72.tmp"C:\Users\Admin\AppData\Local\Temp\is-NDJ4D.tmp\64e6e0cfaf00d9a14bd7ffa3d7878abdaab4deed4bcdba1eff97b45f894e4a72.tmp" /SL5="$70200,6985458,68096,C:\Users\Admin\AppData\Local\Temp\64e6e0cfaf00d9a14bd7ffa3d7878abdaab4deed4bcdba1eff97b45f894e4a72.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
Loading Replay Monitor...
Downloads
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Filesize
1.5MB
MD5d2ffc5aebef04fbf95c92c7af96d8483
SHA1900f0e1583c45f6816497cbc0b0831183df3af99
SHA256a1ab140efe6d887de35ac3e53bfa6257e0ef624ad7bc698fe33c993147459050
SHA51240a88b843d1dc759a05d7c669808b0da202c6cc423795efe43815bd510486e155676756ff8fbc406e21e7b7af685618957bcff2ac1427ccf17f27873b6a668c0
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Filesize
1.1MB
MD5372876930f769fb399fe687e35ac5905
SHA174c042484b8402811db34fc9b57858f5a88018ac
SHA256f531b13e9f2805c3c46a225a435ae98e1caf91c949814d44bf7cc57991957a1e
SHA512a2b0fa6ce7247aff329cc6b1336e9f61e2a65bfe8e064cae1723f145aae1468575036a3c382e82415c28908c12b4b0d0447a242bfcd8cc28d72411054ec607d9
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Filesize
193KB
MD5419156bb97cdf17dc7f14d3682f08613
SHA16bcc9811e21fb9cd8994835bc8cdaf6646dff1a1
SHA2561225424598409e628bb0b58839586e95ab6283d22fc343adffeec154c4746cf6
SHA512575c0c6fc1bcdb7cd10d563408d6abfec8e2b0e9ce9033ac7f0c1376ccefb9d15009098d5f5511b5fd857abcfdda1ced1c479466160fe13ee2d39d3c040b0a9e
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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
96KB
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Filesize
96KB
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Filesize
752KB
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Filesize
4KB
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Filesize
4KB
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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