Analysis
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max time kernel
144s -
max time network
142s -
platform
windows10-1703_x64 -
resource
win10-20231020-en -
resource tags
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submitted
11-12-2023 14:52
General
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Target
199d55e216ed3396255e877377fd760b1b8b20b3508e6fabc2ec04cfcaddd268.exe
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Size
6.9MB
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MD5
c11add4e5504cf2aa821601a2dfbd836
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SHA1
97d8ff3eb89469239a3c3efceaff9954fd810ff3
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SHA256
199d55e216ed3396255e877377fd760b1b8b20b3508e6fabc2ec04cfcaddd268
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SHA512
42b5c8e1b798005fbd751f9a864b8f3cd7359d4f49c6cd4c8252476220d2a67815b7452acb682846f662c4c761ef5584ff922e5dddabd24c66b5f49a113e7fbd
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SSDEEP
196608:0DoG3bFqjpLC0TSMLsn33HR83v9i8l7INzj:0DyNLCWZ2HS9iQ7INzj
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 2 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\199d55e216ed3396255e877377fd760b1b8b20b3508e6fabc2ec04cfcaddd268.exe"C:\Users\Admin\AppData\Local\Temp\199d55e216ed3396255e877377fd760b1b8b20b3508e6fabc2ec04cfcaddd268.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-6HOOQ.tmp\199d55e216ed3396255e877377fd760b1b8b20b3508e6fabc2ec04cfcaddd268.tmp"C:\Users\Admin\AppData\Local\Temp\is-6HOOQ.tmp\199d55e216ed3396255e877377fd760b1b8b20b3508e6fabc2ec04cfcaddd268.tmp" /SL5="$50234,6971036,68096,C:\Users\Admin\AppData\Local\Temp\199d55e216ed3396255e877377fd760b1b8b20b3508e6fabc2ec04cfcaddd268.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:\Program Files (x86)\ConvertWMA\wmaconvert.exe"C:\Program Files (x86)\ConvertWMA\wmaconvert.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
1.3MB
MD50d810567745aceb7ec1f831a27dfd744
SHA189fe6c9cc4f827c644a03c894da8762ed4e86435
SHA256ba0eb9a745612933a585bc2c5d3ba352940a1e293bd5a00e51f42681d12c6194
SHA512e5fbff0db6c4062ba60212dbba18872920a869e34409a1de62b9d088c5801d4525407dcf1526f59665860099b2261b73a2088161536ee47d49056b25743f76be
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Filesize
1.1MB
MD5656ab695a1c3a7684c31f8b7d71f1377
SHA1f5ce49856d022e94f92b3974054d8cec7a5eb615
SHA25653eab005516fd4f6524aa5ea7e56955910744c8ae8ec7a7e5916484338fc2a0a
SHA51214667b788ff80dd0ba2872178f17080e1f40af639f81d8a40fdbfceeb14d3062dd74e33342e62858c29e47210576e4c7f601de8ed6e2a467c7f2f93f74f0792a
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Filesize
154KB
MD53ef7e24450c0f0c83af77f24fbe33310
SHA1767548d2169869e43308578ec44be060eb485374
SHA256a096a208e729ff2c9f8a9946bcb4f36040fa1c7582f393a586941aea65b8071f
SHA51266c41d9df90e9368aadbe5fb33df0a0b2d66385fcfd752f8c70519ae39d80c4df52189af5ce662ad7a689764212ea9e6cbfe6a220b15cfe5334ad9006708d0ae
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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
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
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
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