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Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
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submitted
11/12/2023, 06:37
General
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Target
c264cbd91f9b48d0d8ce38ba2133e77eaf06fba70de9d33e49e0a31839cf0aff.exe
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Size
6.9MB
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MD5
56f93adedf090a5205a0818e1672d199
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SHA1
83bb9c5e5e5ca3db2aa086e28214caa5f8cafbaf
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SHA256
c264cbd91f9b48d0d8ce38ba2133e77eaf06fba70de9d33e49e0a31839cf0aff
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SHA512
5b6835384d0aeed1d759cb625e9060db6fb8849b7ca0f0d148f0b60804f5b39a65b18357e92ef996b05fe62e973cd05dbb27d717cad668772f4d9d4d3ae1e74e
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SSDEEP
98304:0zyQ4kc+v4jvDhsQepuwmrkz216aPE8d9X+X1M2CX27eGqc6hxTGZtsAzFjTidLb:FQ4PTP94zHQ9OX1M2CGjn6hDc6LKEzj
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\c264cbd91f9b48d0d8ce38ba2133e77eaf06fba70de9d33e49e0a31839cf0aff.exe"C:\Users\Admin\AppData\Local\Temp\c264cbd91f9b48d0d8ce38ba2133e77eaf06fba70de9d33e49e0a31839cf0aff.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-8PUH9.tmp\c264cbd91f9b48d0d8ce38ba2133e77eaf06fba70de9d33e49e0a31839cf0aff.tmp"C:\Users\Admin\AppData\Local\Temp\is-8PUH9.tmp\c264cbd91f9b48d0d8ce38ba2133e77eaf06fba70de9d33e49e0a31839cf0aff.tmp" /SL5="$700EA,6985458,68096,C:\Users\Admin\AppData\Local\Temp\c264cbd91f9b48d0d8ce38ba2133e77eaf06fba70de9d33e49e0a31839cf0aff.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
1.4MB
MD5e15cde9eb948e259aa36032774c4fad7
SHA1fe2aaf2b4e46c78fdf852148042d8a7db5badad1
SHA256c54ee0dbe72b6486fe0e357b47cd20d57e6455c3db2692bd7d36e2a6d7370eec
SHA5120ffe9b9fd94df43d24b39ce9d10b0a7265a7079a059498077f366407b67665dfebeac058477ea748efd6c8c01a03c73f74578ca9913b34e89cecd2a353e4e8f9
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Filesize
526KB
MD5159f09d7c15748efa8848bce95d52e79
SHA1c37780ef4a9adcd268c3816a13b1079e9f9a95fe
SHA256069dfae714452db9064c559215db381e7aa170265ca90b778480bda02e70479b
SHA512cbdf19bf8527966f4901a59479f5d272d10faa1f9461c45c0fb79ebc9aa75451e51038f97bbb33d459d123b093ccfd45f715462d2b6e64b32bcd9213befc3c82
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Filesize
421KB
MD55665ee363245149bb31e81bce92c608f
SHA1c5066dfab60437b3769275e79ee164c159f0d76d
SHA256be5e1d97bb056714c64fd2fdd2968db26365caef593a8c0b5bb84c5c767f4e9a
SHA512e5693709177af04e657f08208ea91d52664a8547c11d357c07abef8b5099a5b4e4dba41352c0cc05ac166d506e9a5f677e613d04325bc2997e21435de391022b
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Filesize
511KB
MD512f03b6d3d9f0e612308f1d51c6833d2
SHA1ecd31678cbf91d035733d873a95d742a4a8d3fb6
SHA2567105445c8fb0492e11d24f13f030be826f3361e5e6e989db9d675d9ffd9a6a6a
SHA512afce162386c13091e7aacb201a2df619cef06c5ed6670d9b96dcdc57e493e7956af66b53626c614680a28e163d250598909fe55f877eaadfdae586c64877dd7f
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Filesize
388KB
MD5c6d118a7bc313bc518abb6224f694fc2
SHA1d1fbca0fa68fccfb98f69925d2a90a0ec7060009
SHA25616849369832abb3169f5bf9621e6203d3ff211a7ef1bae93b56ce0e12e88cffc
SHA5125b8394c03bd75de63dbde089f7848d4bbe24b1a51e009144bbd8ff83f41c1ed329eb7b267a8ceb0b2042a2395783bf30916f0719f5105f27d77ea60ea73d1199
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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
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
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
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