Analysis
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max time kernel
144s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
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submitted
11-12-2023 09:49
General
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Target
123b12676d1296e7030280d47f4197f878a4fab4d2451958d474c73a8248d3bc.exe
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Size
6.9MB
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MD5
e5aec2f2e1ca79932028d562ae82ee4a
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SHA1
cb8a5bb1b9df34c4bb82efb591203ac47676e99f
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SHA256
123b12676d1296e7030280d47f4197f878a4fab4d2451958d474c73a8248d3bc
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SHA512
a607b961f48c941fab003e539b9bd972c35869d54b458a2fa943f961576e02a2c4526bdaf85bacef3c3424ea0b927c0c30cfca780263a87412b516daa68487d0
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SSDEEP
196608:PyD4UUAnfcrSuleVp+jatZRGrrC/sF5wvACzj:24Uvfc2RGatZcXF5uzj
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\123b12676d1296e7030280d47f4197f878a4fab4d2451958d474c73a8248d3bc.exe"C:\Users\Admin\AppData\Local\Temp\123b12676d1296e7030280d47f4197f878a4fab4d2451958d474c73a8248d3bc.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-A53KS.tmp\123b12676d1296e7030280d47f4197f878a4fab4d2451958d474c73a8248d3bc.tmp"C:\Users\Admin\AppData\Local\Temp\is-A53KS.tmp\123b12676d1296e7030280d47f4197f878a4fab4d2451958d474c73a8248d3bc.tmp" /SL5="$D005C,6986290,68096,C:\Users\Admin\AppData\Local\Temp\123b12676d1296e7030280d47f4197f878a4fab4d2451958d474c73a8248d3bc.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:\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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C:\Program Files (x86)\WMAFormat\wmaformat.exe"C:\Program Files (x86)\WMAFormat\wmaformat.exe" -s3⤵
- Executes dropped EXE
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.4MB
MD580475dd024fe13393716c9c2f713c1f2
SHA14318146cc5ced1faf17e1fa92181a4e4d1576e4b
SHA256511f05df32fac76c7c6ef4525d0df7084b5e004a1aeeed9d37895ca0b7a2edf3
SHA512ef5023c88e982f0e25ab745440f09752ccbcc3acc0b2c1650f09be0555c7cd2a3ba7cd2d109b11a017571d0a8ddb8ccd9669833a6200eacffc0b96c6b89830b6
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Filesize
1.4MB
MD56b5be9c744fbc7ed26b7272604908d05
SHA19574fb358af1d36402945319de966278d0033328
SHA2562586601148fc476e13e034b022a292286f4f84a35ecdf86424f2d3acab423f7c
SHA512b8c5a57abc64e0f017edf57a230dc8de87da3e03a7b6dd3bb93c7b67afc880abdb003bd26fe58c83b1fb5804855bec89e2f7310a792b42147047fce332d74bbb
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Filesize
1022KB
MD50ff0d54d7e5df8c808587caddb78e386
SHA14ef60e395bb86461d6373c2ba789bab4b52ab1bc
SHA256dcf26bfcc2c28b36c5bbf638c7193c2768b46194128bb967bd233c9c26f3177f
SHA51259b773099de7394c7ab967ea88b51ce3d5cffb39db1a066ddcd2c94484c6fcb1466b826cad90273583c0d0f36023ef3261373c7bf96bb3aed622a1ae6a2c82da
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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
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
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
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