Analysis
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max time kernel
145s -
max time network
150s -
platform
windows10-1703_x64 -
resource
win10-20231129-en -
resource tags
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submitted
11/12/2023, 05:50
General
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Target
58c7c6be118230ff54ef853ba287f469828190cb86954607d418836187faae44.exe
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Size
6.9MB
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MD5
b9d87c98cd9a45db5fac70856c5fcce4
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SHA1
0ac9708756957cb002a8430afa6926cffdf7fc21
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SHA256
58c7c6be118230ff54ef853ba287f469828190cb86954607d418836187faae44
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SHA512
fe677d2f4163f6d4edbe5659e278cb1de8165d63b93769edcaf6aec68d79c452d9d560e4cc820c7181dc80f7f57808364bca73e35e022f274a7d0ee7b46f1183
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SSDEEP
98304:1CtQAsI29jHcxWjRTp6azZzB8hi4ZoEiAmP+xhctqd60dVADjhSF1O8lw3kBL7l7:qstjRJ/4ZoSQQhtd6sWDlSrM0BLRrzj
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\58c7c6be118230ff54ef853ba287f469828190cb86954607d418836187faae44.exe"C:\Users\Admin\AppData\Local\Temp\58c7c6be118230ff54ef853ba287f469828190cb86954607d418836187faae44.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-FN1L7.tmp\58c7c6be118230ff54ef853ba287f469828190cb86954607d418836187faae44.tmp"C:\Users\Admin\AppData\Local\Temp\is-FN1L7.tmp\58c7c6be118230ff54ef853ba287f469828190cb86954607d418836187faae44.tmp" /SL5="$701F8,6990075,68096,C:\Users\Admin\AppData\Local\Temp\58c7c6be118230ff54ef853ba287f469828190cb86954607d418836187faae44.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" -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\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
354KB
MD58e851723d76c4f4d75d51b17b00f6984
SHA15b9c10c6b0f2aff6ec14fe6aaa7fa10ea81fd08c
SHA2561f568719c0d0e819ab87419b39baedb0dba6d259a47f6385612651d68b9affe1
SHA5129329f16a2d93042e4af128e1eab8ee0a410b5631790e93be6cb8ffb8aa47cd6d4d7521af170eced5cdee511c99db6d015b00b95d906f58958e14b0f359e42e97
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Filesize
328KB
MD56053290ddfd5d9e8ab2831369915fdd9
SHA166090c9d59a5f3f710f074b44e12519c92a1f688
SHA256971ac43516f8229dedde0989d8ecea5215b53dacf3f84e47ee7860264dc9cba6
SHA512f8424dec52a1539f24f56bd8b189372c4b38d15bfe98b762b9444574018c4cf87e26ad828209a0692ceb0547658c069fc91cd502d078a58ddca32a022bf8559e
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Filesize
204KB
MD5fe70f54f6864c02c615347e1f50ceffe
SHA13af67804e4c38cc6cc9bd9874e267629493287f0
SHA256afab7e9fcd8b7c521c7cc26301fb081ac4a3212f5d60b0c07afdf275eb88c5ee
SHA512dfd3b4366be613b0c98cbf1434b3543125a4852257f0ce4b9e242e6671cfd42d5379125d28826982e7fa90c61ab1c71548bc0d0127d65ad54efe3f8e2cb0fe6d
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Filesize
313KB
MD5517beb06b44486b2c8002e36fae9f598
SHA103fd59f6331c96cd377b52860ffe5fbd8e04fd24
SHA256c5a79ce4126c85ef55b252c233c77d4ee4c69c42e06de3f288fb49eba1d94599
SHA512cd502a672d779854966ea05b7eec9c07dde4dc62de9ea0fe40182c3f7b991664b3c0ef38f6d7eb74d2843a391f6041d4a35cc909faae6713e7dfa496b0222efd
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Filesize
483KB
MD552c013e3abaf824860c303f69419d899
SHA1411dc2c0b10a7834aff4a7fdaf25bab0ca66b27a
SHA256e2dd53ed2096a78bb346e84d3d2c99210cb24b7b8fce7ead3fb8e6a5833ed240
SHA512cb56a1a1df2c4e3a7e144592da2ba46c5718c3241b9a44e24508cb076c535098f22a9ee6b6ae09b32752f2613ac6da16cf1847ec6352e14ff0fa48cfd1ea037f
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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
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
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
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