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Analysis
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max time kernel
143s -
max time network
133s -
platform
windows10-1703_x64 -
resource
win10-20231020-en -
resource tags
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submitted
11/12/2023, 12:03
General
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Target
c329c35384d7a69f0eaf42197b2f847075d4a1e787564e68217d740a649ce28d.exe
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Size
6.9MB
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MD5
da0f5cbb4492479ceafef342d30cd7ff
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SHA1
7d58dd0551385b1b7be7212030b0164aca79738f
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SHA256
c329c35384d7a69f0eaf42197b2f847075d4a1e787564e68217d740a649ce28d
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SHA512
03f80d798880d739e8be68b3136f619f0e9614dece125d13c8e5091a078a553aa595b7108bbb2a935ebace7c67d8ce21aefcd60a0185d13183b781b640a13542
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SSDEEP
196608:1bw61woT7mRIc+DaTblZEZTXuNkrAk8TQNY0pzj:1bw61woTCR9+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\c329c35384d7a69f0eaf42197b2f847075d4a1e787564e68217d740a649ce28d.exe"C:\Users\Admin\AppData\Local\Temp\c329c35384d7a69f0eaf42197b2f847075d4a1e787564e68217d740a649ce28d.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-E4L54.tmp\c329c35384d7a69f0eaf42197b2f847075d4a1e787564e68217d740a649ce28d.tmp"C:\Users\Admin\AppData\Local\Temp\is-E4L54.tmp\c329c35384d7a69f0eaf42197b2f847075d4a1e787564e68217d740a649ce28d.tmp" /SL5="$80224,6958728,68096,C:\Users\Admin\AppData\Local\Temp\c329c35384d7a69f0eaf42197b2f847075d4a1e787564e68217d740a649ce28d.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
1.4MB
MD5ca439698a414677fcd3dfd1159abfd9f
SHA11650291df01864abf3e3332daa81d718e6ff97bb
SHA25641b6a2a7e4c6a1b91ccc0e6952b940919161a866f37fabedbcf9edcedef4692d
SHA512de95696017139c05445d8d0fc687e077747baa38b835866b0f42556f7c54a12da244be5703ad910e5b36300f4f0a495b6519d686fa1d1bdf27ab7092c8077d0e
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Filesize
1.5MB
MD5bf56327137d0e3c4b577b5cfb8560497
SHA16a78c2626e4c4320be22e14e0ecc1e6588f4cfe1
SHA256d52656386ee173b54a5172f0a863ef30e30e8de5dbc30e5dba6dfe74d2a7b85a
SHA512a20c82096de2e77efa78ab29174a6132fbf918256fa36f815c2a47511dcb23ac4e8ee5c77258c16bfc06b021e59bbb6661de603ebb92b30086a6639e3cb37568
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Filesize
647KB
MD58d6f39d9594e47c6534fee567dabc563
SHA1b0e3799d86e80b39c72867969986d0c1fba2824c
SHA2563eb20c1dd25b2f3a14e6e2ba7564a1ba04076a8a2b339f5479a6add43f42e357
SHA51204b972a4f471e984126a4a844448da2c29926b60b0fb0ba673a58c1b3de9fb174dd2106945773fb7545959c3f52cd57a495a8e73c32b7d7f859b5120c47efa18
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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
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
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
96KB
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Filesize
96KB
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Filesize
4KB
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Filesize
752KB
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Filesize
4KB