Analysis
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max time kernel
144s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
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submitted
11/12/2023, 06:10
General
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Target
3493a9daf9528b40a5fa73f58cbed0596c56e679f5ae9a4286751ffbecf9f2c2.exe
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Size
6.9MB
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MD5
5745044a16eceed73253ae2449880cac
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SHA1
9cb5883afaefbcea92ed5fd63050c4a2be3a680f
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SHA256
3493a9daf9528b40a5fa73f58cbed0596c56e679f5ae9a4286751ffbecf9f2c2
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SHA512
fdd99c627fef48b6d8477449c6d6316e4d3a022aebd3ccb4c36b85281926f73e096d4db5fc908041caff77a24d67684cb7013f738d8a15079c16db17dff9b297
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SSDEEP
196608:jH/2cOhoGEpX+jRFRvz29jgM7+3Utny3r/mvZO0agzj:acOhoGE1ArRvqlgM7xtAT0Hzj
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\3493a9daf9528b40a5fa73f58cbed0596c56e679f5ae9a4286751ffbecf9f2c2.exe"C:\Users\Admin\AppData\Local\Temp\3493a9daf9528b40a5fa73f58cbed0596c56e679f5ae9a4286751ffbecf9f2c2.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-ERAE8.tmp\3493a9daf9528b40a5fa73f58cbed0596c56e679f5ae9a4286751ffbecf9f2c2.tmp"C:\Users\Admin\AppData\Local\Temp\is-ERAE8.tmp\3493a9daf9528b40a5fa73f58cbed0596c56e679f5ae9a4286751ffbecf9f2c2.tmp" /SL5="$90058,6982471,68096,C:\Users\Admin\AppData\Local\Temp\3493a9daf9528b40a5fa73f58cbed0596c56e679f5ae9a4286751ffbecf9f2c2.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:\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" -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 111⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
75KB
MD5d8c92026448d6385831f875d0faff218
SHA1eac98f4dbf8543e22800b3300da2b4a181c32a1a
SHA256522fbc56005609159179717da3fc515a3e12780f478ba4d919023f0131234c3b
SHA512e3adc2887670e1e5bcd9e93f654efa56539163194f144c4d0c2c62b42d50f26ea38eeaf4fc22427cde08a8b6e63b8b1d7914139a8e4ddbf7dd7c73be22019d3e
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Filesize
56KB
MD5ad8e8b7e30c6f4b546746bfb91c5426c
SHA1d8192269cbdc0394fa8f750d03716c654bcf309d
SHA2560782d91ad51f7fa71491660f9e3f369cc2ed823eae147b67570a44d613aefee2
SHA512ff16fc981ff5f7f494851bf5b799206f819fc7e08a5f8cc40632cfd52cad6834dcb3f73ab98cca7b8c9b600f190e64a0e1ab16ec89009d504aa132a73bd7bbf0
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Filesize
43KB
MD5f85df30a11fab67d32e44b70f81c22b8
SHA13847ecde60760015b5af4474cbd9d63959479a28
SHA2560949b9a54979b8b28ddf70d06a50a2513fe385e6844717a9dddcdebe61dce195
SHA512add8b50354484bfffabfa8a55a7cc05f7a0d623c0ad85b676b2419d5218ac1a62596a7f7654d28debafb7372beda3e24473aab491c06eccfdc1a7ab0856a7648
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Filesize
618KB
MD5aac1a0db045a8ae9209a0fa40e1efa15
SHA1d8db98f9331f116d862f080a0584246d68349f5f
SHA256331a30d42e9b864fb831654d2ce1b687981e74feed9162aa8593778b350a3b0a
SHA5120f65ed93db26bc51375e152875bc38185e3680e4826e3ed85dd29af65277525567f0c58c53b8e70f639110ca8ef95165d4bda640f3c25308740ebe74bb0150fd
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Filesize
616KB
MD5e976ab05312d09ebaeaad90457032e16
SHA1b0f44fa09a422e5296b6d8694e9c0b38352e9be8
SHA25673cebe1a3c0712e598a22791efaf488caa753ae56a6c9043940a48d05bf20553
SHA512a0e9591df236e800d60e91bf3470e192f9a9c9afb17d3dd81c2d3d4eaf5bbcadfa81d4df2fee346939fd815ca3a086b78e585a2f0b084bdd3e60f9cd97a7e9c3
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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
96KB
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Filesize
4KB
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Filesize
4KB
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Filesize
752KB
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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
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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