Analysis
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max time kernel
141s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231201-en -
resource tags
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submitted
11/12/2023, 07:03
General
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Target
d0b84cc49ae3c2f0ec5c4ddf88d9f012578e524df78368c61e852cb0b73fa721.exe
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Size
6.9MB
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MD5
aa41fa6e7cd1393ec27cd266c3962fce
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SHA1
52986028939cad5ffdc8dff29cfacbad0dd5c3d5
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SHA256
d0b84cc49ae3c2f0ec5c4ddf88d9f012578e524df78368c61e852cb0b73fa721
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SHA512
bef6c88c6db5be373a96c12f254c0ca81a656ab8922274e9a9f69daeb289d9b9c5b57a9fcd82f13c0cdd9f1e5c97e29e3df937cea24d72e03ca8d6d791359810
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SSDEEP
98304:vCtQAsI29jHcxWjRTp6azZzB8hi4ZoEiAmP+xhctqd60dVADjhSF1O8lw3kBL7l7:sstjRJ/4ZoSQQhtd6sWDlSrM0BLRrzj
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 AdjustPrivilegeToken 1 IoCs
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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\d0b84cc49ae3c2f0ec5c4ddf88d9f012578e524df78368c61e852cb0b73fa721.exe"C:\Users\Admin\AppData\Local\Temp\d0b84cc49ae3c2f0ec5c4ddf88d9f012578e524df78368c61e852cb0b73fa721.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-G809K.tmp\d0b84cc49ae3c2f0ec5c4ddf88d9f012578e524df78368c61e852cb0b73fa721.tmp"C:\Users\Admin\AppData\Local\Temp\is-G809K.tmp\d0b84cc49ae3c2f0ec5c4ddf88d9f012578e524df78368c61e852cb0b73fa721.tmp" /SL5="$70218,6990075,68096,C:\Users\Admin\AppData\Local\Temp\d0b84cc49ae3c2f0ec5c4ddf88d9f012578e524df78368c61e852cb0b73fa721.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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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.2MB
MD507d561004ed8c19cd064ab2ada64f0fa
SHA168eddca018c9be46d98fd8acb71a5ba6716fbe3b
SHA256b65feb618574ba5719dd88fcefb167f8331d1bc6df69e8cc56581dbd6750d1b7
SHA512e051fdbaf670283382fe4546aa495e5023cabd422efaaa01419f2195d0fcbdb5c54f40d4ac8c48b7eb4aa1885a6707c5d25188ac7e64334c42a9be752f30e3d2
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Filesize
1.1MB
MD54a49aad933ef50b40c2b0f122c886365
SHA19a0cb514fdc5761eee46f41c5b46a42db640c486
SHA2566deb66764024b561595e1e3f54133f9c49143735ed0462d568d0180f9af31107
SHA512dffd0c68fb2eb8ecd4f8eaa6baac1524d01f732e84c49561d050b98c437720a415528240763ff6d0f8f97e9d5013d5de033507a53bd80895d73d09505047c4f0
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Filesize
774KB
MD5207e30059271c28b8ebffe5c3fee8320
SHA1b1d114ff8518232c4e91210864b3b1c5c15dd1bc
SHA256a1c72b71ada48b060b8ee560fc739eedd9debc3df37e80427cec5edb6101d45b
SHA5123ab3c145da2b5b98bdb6dfa94d7616526acb086aee348b0ae67edce7f0dbc9e5812ca61c3269d701e3fcde9c0469a6f641ace237db9d5b1dc26dcd3fa230b71b
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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
687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
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Filesize
617KB
MD51b8cdd3f8b4b8c620570981ab40964c1
SHA11fe00e9c20eab85262b8030a52e0aa5eea21d1a7
SHA256ecf7fd0c26304da29c7aa504531913c8a270440f40df98734cedc25f9545aa05
SHA5120473906955d21328715f1ce83239cad9adfc5f48817e55cc38460b4301f2b42cee75a5821309fe6998b0f44bf617d1b1ca1f5c98798c895ebcb2aa2162c679c5
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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
632KB
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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
64KB
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Filesize
64KB
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Filesize
4KB
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Filesize
4KB
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Filesize
752KB