Analysis
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max time kernel
122s -
max time network
139s -
platform
windows10-1703_x64 -
resource
win10-20231129-en -
resource tags
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submitted
11/12/2023, 07:02
General
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Target
50084cc78194aa3d23b07ddea0f85b1c3af557b7848ae22ca888c90dead06942.exe
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Size
6.9MB
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MD5
e566e25a56d0960e0bf69e7ef951a9e3
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SHA1
8c2f0e8fc053bb5b8c5fa39edb78bfda178bfc4e
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SHA256
50084cc78194aa3d23b07ddea0f85b1c3af557b7848ae22ca888c90dead06942
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SHA512
f638d0946a7b673543004e089dd8d88740321ba0402dc31275a0f1ce024b37987835309d1f6432ad3e46cd594b3748adfe301938a7ca4da7a4775f4946831237
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SSDEEP
98304:uzyQ4kc+v4jvDhsQepuwmrkz216aPE8d9X+X1M2CX27eGqc6hxTGZtsAzFjTidLb:rQ4PTP94zHQ9OX1M2CGjn6hDc6LKEzj
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\50084cc78194aa3d23b07ddea0f85b1c3af557b7848ae22ca888c90dead06942.exe"C:\Users\Admin\AppData\Local\Temp\50084cc78194aa3d23b07ddea0f85b1c3af557b7848ae22ca888c90dead06942.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-39S9F.tmp\50084cc78194aa3d23b07ddea0f85b1c3af557b7848ae22ca888c90dead06942.tmp"C:\Users\Admin\AppData\Local\Temp\is-39S9F.tmp\50084cc78194aa3d23b07ddea0f85b1c3af557b7848ae22ca888c90dead06942.tmp" /SL5="$70206,6985458,68096,C:\Users\Admin\AppData\Local\Temp\50084cc78194aa3d23b07ddea0f85b1c3af557b7848ae22ca888c90dead06942.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
325KB
MD5554d3a2097a2e106d5145654ed54c801
SHA110c8a16f4e1df79062ec68330189e5ac47448b96
SHA2569b990facf6ac64c3eb8b148322b09f6fd1cb2fc32082fb48feef7ff8b29e3e4a
SHA512998fec89fb150adc94077fe4f29ac04f0867932046b304edf87498f326b7196b2c0686c6faab0f1d63837fe3ce54fb70c489864d518c6f6c8392db63c6e952a9
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Filesize
192KB
MD542a57c3f95f6cdec661c3ca67eeaf0c0
SHA1dfc9acf5c88ca6fd4e7b8d478d42c8f64a6318c3
SHA2565e6e4aa33a2697f98fb621c5e3798c0c4ad60c0266ca562090f27d7e18ab1593
SHA51208bd69cb0d78dfe787e587033148f886ee6d7992a72ef7f48229f33339adeffc6ae94ffac7efddc0747f6c302a3ce639f90e2a3ee68b9519093a53e56926f93e
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Filesize
647KB
MD53dc9bcc8d532459501038224ed04c974
SHA170147bd783e0744951300eea2eccab635df708e3
SHA2560b40796dc3ade56acbe8f895e9619df4d9fcf205a96ba7c34260c0563e2159f1
SHA5123082f6c87bb9acc05eca4c3f0a957e49a08c4ba35c47297e948206ce5168e8dbbd7afdac611ca0ecce268e2e500b99f56d87112520f2235f5c510f101e944c96
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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
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
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
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