Analysis
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max time kernel
22s -
max time network
150s -
platform
windows10-1703_x64 -
resource
win10-20231129-en -
resource tags
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submitted
11-12-2023 05:31
General
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Target
8d686d9f4177529c858f2f591f5be6d02c2ba5ee116db2daa341af7affbcf6f8.exe
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Size
6.9MB
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MD5
1e34d9a13abd08b1405c36eae8965d16
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SHA1
6b8d1610f5322a4cc26454e0c2ac8c4a4a2718b1
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SHA256
8d686d9f4177529c858f2f591f5be6d02c2ba5ee116db2daa341af7affbcf6f8
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SHA512
cf5f33f3cc0206ab54ce403c8135436cdf7ab7fc32c1f91ede958e4c20d95a9ab0eea2f653a549561e4f642dd9cf3ac7de437b9710411b4c6f97c65d0612b158
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SSDEEP
196608:5yD4UUAnfcrSuleVp+jatZRGrrC/sF5wvACzj:84Uvfc2RGatZcXF5uzj
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\8d686d9f4177529c858f2f591f5be6d02c2ba5ee116db2daa341af7affbcf6f8.exe"C:\Users\Admin\AppData\Local\Temp\8d686d9f4177529c858f2f591f5be6d02c2ba5ee116db2daa341af7affbcf6f8.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-HT8EC.tmp\8d686d9f4177529c858f2f591f5be6d02c2ba5ee116db2daa341af7affbcf6f8.tmp"C:\Users\Admin\AppData\Local\Temp\is-HT8EC.tmp\8d686d9f4177529c858f2f591f5be6d02c2ba5ee116db2daa341af7affbcf6f8.tmp" /SL5="$8020A,6986290,68096,C:\Users\Admin\AppData\Local\Temp\8d686d9f4177529c858f2f591f5be6d02c2ba5ee116db2daa341af7affbcf6f8.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:\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:\Program Files (x86)\WMAFormat\wmaformat.exe"C:\Program Files (x86)\WMAFormat\wmaformat.exe" -i3⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 111⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
85KB
MD5e9b28e9d49486f39b5e6f1a2716eb519
SHA10bbba09281715956d8a00430a8588702a07b1eaf
SHA2560af495cf1549dc454eaed35cfcbffe0af573ba901dccad389938514765a2a586
SHA51251b83eabdb6d9412c6398577792a12b99d56243a47455a4e71b28666842f2235668bd6a6947146a39388a244863adcebeda2811f234ab9984a5d53eb6e53ef23
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Filesize
57KB
MD5eeb7049cf9b6d4ed290023320c1c4633
SHA1c5729939a9c685534520f4421492f02da0f3b6a1
SHA256a94be3bd128d3a7429121f75754aa7e5117e9c23a36df1559e868f5ca1dff073
SHA5121d3d7cabeb1292f8d7f85c455e15ba3077cdc8e5658f8aa006886b2f77c181ad0f1abbe6e3cd440a41fd8dff041612a46918f1fa20000235d6d4f63e4a8c4d5f
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Filesize
27KB
MD555a6e26785d2003179d3b746e46e64ee
SHA1ebefc8467de2ac78b836681dc4e676df235cdcbd
SHA2564334ea1e88a9d2c8a0c9099ce1b0298d1e8fa03845febf2f2ae02371e7617b17
SHA51238bfeb830c479ef2feea6ade8e04e9b12f9ce25d7e9701cd021927cc497fa546511cb927132023d5c53db8929f86d5f775cf6ae0e92a0ed89e56131c01762291
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Filesize
16KB
MD585591c28f57682323be99025670df0ca
SHA1e817457c746cdf40258fd088cccb0da9c67dae7b
SHA2562302a60bd5a5cc70935f71a7713b4746b6250e53904de96d4e0b48c1e4a91d2e
SHA5126de42443ec32821d6f6d7a846d24cbe27a442a75dc0484cd770a40cab3502d53e03116fd10a78ba9c43f4307786dd5bb2e265e4b7ddc09ad7a410dc20746867c
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Filesize
54KB
MD5ecf12ec213df5fc070226e955c8c3eb9
SHA1ab9a08dc02b2a52643de2d6570939b41efff636e
SHA256bf8b03109b20d306fce3d17f08ee05be3cb0b4bd134acb530dc0bd3e873f40d5
SHA512fb68379d1d5c363404a2d8a95441d9ab093eb31e898fcb0c8a3b3559c026d0ed111637f948f474753411eadc3ed6740dffb7a9d2edd4ddd5912862d2839b877b
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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
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
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
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
632KB
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Filesize
632KB
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Filesize
1.8MB
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Filesize
1.8MB