Analysis
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max time kernel
144s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
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submitted
11-12-2023 12:18
General
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Target
eb42c5aeb11c990ad53281c64114c754230f0c32e8facab5aad95ff9e69d1b30.exe
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Size
6.9MB
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MD5
da85aa9fae4af4bbdc768b66d09027a9
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SHA1
3fb0bc5329c5ffb51d860c0e39924afb654605f1
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SHA256
eb42c5aeb11c990ad53281c64114c754230f0c32e8facab5aad95ff9e69d1b30
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SHA512
0b861da3eabcd0c5a6757e965193a5132a0a96ebb6c2abe88c1c8bfa1ebd08d1ce0136d4cecb843ffd0a4ed296dda63d109d32e0caa9d97d1965aeda1b81622e
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SSDEEP
196608:KeusL5Sg97UrK5EvfjuiKsrGugWn7juD9k3Ozj:xVsg95KnxLrGufn765k+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 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\eb42c5aeb11c990ad53281c64114c754230f0c32e8facab5aad95ff9e69d1b30.exe"C:\Users\Admin\AppData\Local\Temp\eb42c5aeb11c990ad53281c64114c754230f0c32e8facab5aad95ff9e69d1b30.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-Q2THE.tmp\eb42c5aeb11c990ad53281c64114c754230f0c32e8facab5aad95ff9e69d1b30.tmp"C:\Users\Admin\AppData\Local\Temp\is-Q2THE.tmp\eb42c5aeb11c990ad53281c64114c754230f0c32e8facab5aad95ff9e69d1b30.tmp" /SL5="$80090,6944675,68096,C:\Users\Admin\AppData\Local\Temp\eb42c5aeb11c990ad53281c64114c754230f0c32e8facab5aad95ff9e69d1b30.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 111⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
704KB
MD58e5d0da77479e7bd7399fe70de1c078b
SHA1dd5c4d98bdd93ca43a034a4432a18158cc607d86
SHA2563054d63d3a0db4897f6d6288827a38eb4bf5de4daad453d43cca2baa5f6326e4
SHA5122dbfc0141041507b18d2a28711513afa428ec340b85aca9cbd3c76ca1a99f980e1b31b5a0d80bb7a5de79497932ff4f89e4f1d812bd486aef3f33f0e346d4c02
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Filesize
960KB
MD583d977dd13ae3dd7259cb551dd6df3e9
SHA1fe00dd971b1a3e9852044725a74c8744c839cd53
SHA25688645954e28f0931cff33750f9022862de3191a80954055a933bbba727330f91
SHA51264b29721ff5f276dc2f7f3fa011fe21856acfd284bcf61e6f7b04f31bfd7f7768ea280451d71469266b41678017125344840141a0bc749474dc274582061220b
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Filesize
1.2MB
MD5c2c3dea5afafb92251c5fb6a3d9cb1e4
SHA19c0d73d488deade9b2df4bbf17535a03ad59d208
SHA2567c75981851faf430239124e4e9d2b904935912d868280306337e244bc790e613
SHA512cd18b25a77d939ef80263ca666c03fd0323415c473f8c7b55bc43605a40a511d5b0cee2cd1e864d900b8b20c4003a22a9fb974646f3324e59972d79635ea4d51
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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
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
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
4KB
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Filesize
4KB
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Filesize
752KB
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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