Analysis
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max time kernel
150s -
max time network
131s -
platform
windows10-1703_x64 -
resource
win10-20231020-en -
resource tags
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submitted
11/12/2023, 12:41
General
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Target
66e064309c7f481a5f902d32910f053caba940f0318731b308cfefe093386046.exe
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Size
6.9MB
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MD5
7d3cdf91eeb0a56279dd0139e7bf2671
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SHA1
320b5125c55307f29a3c06c53e8148eb71637ce8
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SHA256
66e064309c7f481a5f902d32910f053caba940f0318731b308cfefe093386046
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SHA512
b51c0a3c7e34782d7aed0ba886c63f26cdd22b94675727d3d2a4a70f458e5ee2d413272a1ea3ed707a10e7ed751aa36f956b224867b54c4f55c57345eadb6502
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SSDEEP
196608:Tbw61woT7mRIc+DaTblZEZTXuNkrAk8TQNY0pzj:Tbw61woTCR9+OTbl0Zo/Gzj
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\66e064309c7f481a5f902d32910f053caba940f0318731b308cfefe093386046.exe"C:\Users\Admin\AppData\Local\Temp\66e064309c7f481a5f902d32910f053caba940f0318731b308cfefe093386046.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-PV16P.tmp\66e064309c7f481a5f902d32910f053caba940f0318731b308cfefe093386046.tmp"C:\Users\Admin\AppData\Local\Temp\is-PV16P.tmp\66e064309c7f481a5f902d32910f053caba940f0318731b308cfefe093386046.tmp" /SL5="$8021C,6958728,68096,C:\Users\Admin\AppData\Local\Temp\66e064309c7f481a5f902d32910f053caba940f0318731b308cfefe093386046.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)\ConvertWMA\wmaconvert.exe"C:\Program Files (x86)\ConvertWMA\wmaconvert.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)\ConvertWMA\wmaconvert.exe"C:\Program Files (x86)\ConvertWMA\wmaconvert.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
1.2MB
MD5771bce29e61dd5a98814158b0a3f5306
SHA148d2064985bf7057ef8fd337b602eb542ffbfab5
SHA256ebbe6002ab43f31083ca8b8ad66d7a5f036bbc24187e051b183b00e7fb15af62
SHA51230bfe4cf10f20549156e856838c771cee3e51c6a50ca92bbe3c6531d81bd48d7c3fa6c86046e113e4e3213518d908bcec44bb383db3130ce64304a5b332ae862
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Filesize
903KB
MD5df5b3a44e4d61844e2537f9ad6e0864b
SHA1818e3048f07e7305f6b9ad3765eb1ebc71e77c9d
SHA25604b56a4919a1b258e80ed240417624b25f89035a8b0768d77751e1a82fafb5bc
SHA512c805ab1457d4e02117fc1be98ca4ecc3c3a39392dd55f841f1bc6923b153f0b1c61afca269d215945a54841bac3dd314f8cf9f8ec5ab8e4d3086b0369259b756
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Filesize
81KB
MD5d3782bd6fb6b36f90e50f2b29b716fca
SHA1df650d33b00e19e0cc7f7e8c5940425d0e96e189
SHA25630593170008ef75da4465bc96c996c2c758eca6f35fa057d2a8fc4362dcdeb07
SHA512d1a30b65ea8c7c57a77c08a69f35967b4d54c93630fb1667bcbfc03ca990da03db3b9a9a94fc02293630ad6979e1a1a503ab59a2456f1b5b69d023cba5b3e057
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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
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
632KB
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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
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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