Analysis
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max time kernel
143s -
max time network
133s -
platform
windows10-1703_x64 -
resource
win10-20231020-en -
resource tags
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submitted
11/12/2023, 05:26
General
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Target
1d9faf465c344c51de985e5dc88842116af82bd892af0c1e2fab475075ea20bb.exe
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Size
6.9MB
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MD5
2ee4004092cc96b2c9ebcd79ccf3f3dd
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SHA1
249010c2754a73f5f82697be9a7b2c2fcbf9ee54
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SHA256
1d9faf465c344c51de985e5dc88842116af82bd892af0c1e2fab475075ea20bb
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SHA512
e6801762cfa4687d43dff16d6f7fb206f79a0a128a767363cf83be2787afa5d09a6a67139b4f2c1e3ad3dfefe6739bee92dbd09803ed0fa8640498003a0a5294
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SSDEEP
98304:BzyQ4kc+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\1d9faf465c344c51de985e5dc88842116af82bd892af0c1e2fab475075ea20bb.exe"C:\Users\Admin\AppData\Local\Temp\1d9faf465c344c51de985e5dc88842116af82bd892af0c1e2fab475075ea20bb.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-N6NG1.tmp\1d9faf465c344c51de985e5dc88842116af82bd892af0c1e2fab475075ea20bb.tmp"C:\Users\Admin\AppData\Local\Temp\is-N6NG1.tmp\1d9faf465c344c51de985e5dc88842116af82bd892af0c1e2fab475075ea20bb.tmp" /SL5="$D0048,6985458,68096,C:\Users\Admin\AppData\Local\Temp\1d9faf465c344c51de985e5dc88842116af82bd892af0c1e2fab475075ea20bb.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
141KB
MD5e638fb4c90e8c4956538ebc439e9655e
SHA1136688edef430db32d6040414b5767e62a890512
SHA25673d398ab1a656afb7019ee9b4752a0c30b41628e58ebd4eb22988de61f6d4d71
SHA51200d037ea99b4d6ce7c0f0b4a8143505081ab4a97fb8d2881572d7c43e18530beddc3c3ff05209dfae38f896d242836cab89b8295f721c01f81e531897d4c0e58
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Filesize
152KB
MD5f0568d2f6f672710179ea1c53bb2e717
SHA1d688fb3f66180144d01e204b669f97640b8c8921
SHA256dc58e0404af8d6f9e1f6795cd63178b0f31f04410cbbca55caf016c5c4d7e0bf
SHA512b94b86fb510d0d10ae971764878e9482f61d295fc5aa9f6c86c68e6fb4990b5e8fd16294d1e6ed8ea6327fbf585b37da3eba22d7f34d41fff9574882d1d7bf33
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Filesize
726KB
MD54f410c9a5c35963762cbb9d777b91897
SHA1e8642a809fa647f3786cef2f87c252c041e1e875
SHA25673280135df8f275e824981984d038855786b40b9cf1426f0a8c97a5e7e2f00d1
SHA512993eb3970d11495ff54cee049e05670c629a9dd5b47491e8ce660ea1965b988e00be81ce6846bf3cd9c2d9a1dcf70525ec0d565851b3eb57a5d37312f5326aeb
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Filesize
162KB
MD5f74938104672f8e717f3487184d80db3
SHA1bc029753f732f3bbc888406d889cb5f676254fb9
SHA2563469b26de9210da932c7e2210507c92abe98112ba578602a9a35c53e3eee0f9f
SHA512a808acb13e93409044669c8ac259d6cb1ebf15dc8b86801299730d5df3b8f0dd419b4b56ba0f019b46c03ec8f3c1b5164cabd688d397389b8bfc9ec4b82812f5
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Filesize
51KB
MD5d85e87bf340e9654527963dd0b68c170
SHA13b4eb418e2e9749920ab268fdf5add76cad378bc
SHA256f95f9fd80948517c10a82b9ac901b60477a2103e6909a2b08474e3d16f8e1668
SHA512c9c9f27a4036d1c657be8c752827aadc88536ab7327518abc489cda974dc62c6ada5794798fa77c98465b2df298d3252341bde9cc344bfd032f07ada2638c9f2
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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
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