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Analysis
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max time kernel
146s -
max time network
149s -
platform
windows10-1703_x64 -
resource
win10-20231129-en -
resource tags
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submitted
11/12/2023, 15:24
General
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Target
be7a00af75f994f0bd2be19b68265e039d7a8291cc9888a6550f34f302862467.exe
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Size
6.9MB
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MD5
b78212b80e5a622e87347c6023543b37
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SHA1
3fbb60ff5d296abd9427695a2d7fd4fb29f03c0a
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SHA256
be7a00af75f994f0bd2be19b68265e039d7a8291cc9888a6550f34f302862467
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SHA512
f474e5e879b85c1ce46a86c72bd57a91644a0c0e4c1047119b2c2c06a5739cc34a4590c5d170182585d7b13129ec26eb6016a5b0ffdb74fdc127fe8bf732ffff
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SSDEEP
196608:/eusL5Sg97UrK5EvfjuiKsrGugWn7juD9k3Ozj:2Vsg95KnxLrGufn765k+zj
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 3 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\be7a00af75f994f0bd2be19b68265e039d7a8291cc9888a6550f34f302862467.exe"C:\Users\Admin\AppData\Local\Temp\be7a00af75f994f0bd2be19b68265e039d7a8291cc9888a6550f34f302862467.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-QM97E.tmp\be7a00af75f994f0bd2be19b68265e039d7a8291cc9888a6550f34f302862467.tmp"C:\Users\Admin\AppData\Local\Temp\is-QM97E.tmp\be7a00af75f994f0bd2be19b68265e039d7a8291cc9888a6550f34f302862467.tmp" /SL5="$901EE,6944675,68096,C:\Users\Admin\AppData\Local\Temp\be7a00af75f994f0bd2be19b68265e039d7a8291cc9888a6550f34f302862467.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
1.2MB
MD50f68c61a08f3177e783725111419def6
SHA1ada7bbd8735dffbe04d87193385f0ab3a872b841
SHA2560ae227770e767e113725be87f12de9a5bbee978676f1c77849a2b969dbba17dd
SHA512c8818c8a170ca575fc796e678fd30c9f591bd32fedc74ea4356e28398caac6d7cff99cb694f2d1a2bb26ce4c9880dbdcf8f5813eb2716b119e7e1f7188d3f949
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Filesize
231KB
MD52093dd1ec4c809ea90ebcd0a1919c8a2
SHA1eab26b17b6815d123d3aa574a0edaae591a039de
SHA2565ce437b48754b497ea90ee65b6a9342b3a3a6a78ddfc4828f4ccc93f7c01a2d3
SHA512e0696fb188cced66a0099d3d23cb7c4a2945632bea7076e736a313b93fe6490c2aec76bb041172210bb812756c69d20e14f90d9d307fcc48d012ba4fc33b4172
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Filesize
1.3MB
MD5cc25d31dfddc3794e01b4ee1e954ba77
SHA15126adb39c5d333ed3a1ecc2390ca8e3e862bcbd
SHA256fedbe03e1a3754f82eb05a3272a9e9b0086865ec8743f1e6d3f624b60ca3727c
SHA5122d96d7feeddcb1ec40757ed510420346b7d899a4118ab2b6539c34854ae5db7d84cde1ce3a84a6394117b34b4de8205066527725ec8572736c71f45d48e66a6d
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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
4KB
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Filesize
752KB
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Filesize
4KB
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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
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB