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Analysis
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max time kernel
142s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231201-en -
resource tags
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submitted
11/12/2023, 05:48
General
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Target
ecaec8129767d69491e0841138192e62ec0784d8b458466b3fc1287c93453c9f.exe
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Size
6.9MB
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MD5
fa4e19a95c1bf04adc2bd11178a72078
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SHA1
9b73cdd821a9aee12ede067759c19b99c1190496
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SHA256
ecaec8129767d69491e0841138192e62ec0784d8b458466b3fc1287c93453c9f
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SHA512
ce202a0438e3b0d5f8aba04e4dd02b0505525fc810db672525630c30626cb98ff963a4b45947a3d85d88a3a632ff6a9843594e6e459f1c1a4b340a24a9b62513
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SSDEEP
196608:0yD4UUAnfcrSuleVp+jatZRGrrC/sF5wvACzj:D4Uvfc2RGatZcXF5uzj
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\ecaec8129767d69491e0841138192e62ec0784d8b458466b3fc1287c93453c9f.exe"C:\Users\Admin\AppData\Local\Temp\ecaec8129767d69491e0841138192e62ec0784d8b458466b3fc1287c93453c9f.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-4G1ME.tmp\ecaec8129767d69491e0841138192e62ec0784d8b458466b3fc1287c93453c9f.tmp"C:\Users\Admin\AppData\Local\Temp\is-4G1ME.tmp\ecaec8129767d69491e0841138192e62ec0784d8b458466b3fc1287c93453c9f.tmp" /SL5="$F006C,6986290,68096,C:\Users\Admin\AppData\Local\Temp\ecaec8129767d69491e0841138192e62ec0784d8b458466b3fc1287c93453c9f.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
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Downloads
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Filesize
764KB
MD579bf94e51cd2e46187536161159df0a6
SHA16439fcfd55511d5bb733e3a8eb0a8140d21b2a67
SHA256af3d12cd69d35f0d965a73fb38ab9592ee5b8474052c65d9a2a817af1744fda7
SHA51235becf14c533ce3ffc1a38a4aff3335522656edf9d411c430d2bb3bd257779e2354eb7ede6eefa92ad0732273bfce735ec541278b0342bf4ad30fc52a3294b9c
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Filesize
549KB
MD5e777ffa9b2bbfb661f2bd717ca675e6c
SHA1829b3d57a0be906f1b0bbc59b8970771be04f721
SHA25683955e79bcfa0468c9afda105710b9faf03c059622ed5b6d3ca919a6088348ea
SHA512b62231377dde228020715dac03ddaf7dedf7b56626ff6b0683700bb6027392ec6ed415eb7f66a660cb9afe6515c14d83c84c22046d3859bd05b92a1086f87776
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Filesize
457KB
MD505638388b3747c86543d1721a6beda7e
SHA109657d1a04bf2eaff88a4a2aea619fe14e0cd471
SHA256324cf75fe78c9b983a0e7f67d6cfeee90a3008710f0452050727318b6033e026
SHA512880259bf02681f40116c1b091c7560c53e3f6688301c181c1f0c5fb2b4d50b1700155fd7bfb305f222c4c978cce4e3c42bc1cfc98ac38a32b9e5b9dc20c9d2d7
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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
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
632KB
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Filesize
96KB
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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
4KB
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Filesize
752KB
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Filesize
4KB