Analysis
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max time kernel
146s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
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submitted
11/12/2023, 15:41
General
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Target
d93fbbed8471ed2221f798a47270ad486376ef8eae791c8e91aa1ecabb5a46c7.exe
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Size
6.9MB
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MD5
e843334dfaaa898b938953b53cc443d3
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SHA1
1b969dc0191313f858cdc5e83cacffdf0e2bb518
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SHA256
d93fbbed8471ed2221f798a47270ad486376ef8eae791c8e91aa1ecabb5a46c7
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SHA512
bd4dbf41f696ccc56dc89fd3619d1fa19fa8f6fde7cc7b093a1cfdb5234275fa7416b3f7908f49f029a968f4a328b4cfd7502fe8c0faaf2c55c3d9ad2ad59c06
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SSDEEP
196608:/xOlhkHxfDumIwWJfU1IzKkGjAqiuGIqOg9zj:MjkHxfKTnJjzKkRtF9zj
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\d93fbbed8471ed2221f798a47270ad486376ef8eae791c8e91aa1ecabb5a46c7.exe"C:\Users\Admin\AppData\Local\Temp\d93fbbed8471ed2221f798a47270ad486376ef8eae791c8e91aa1ecabb5a46c7.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-VPJHJ.tmp\d93fbbed8471ed2221f798a47270ad486376ef8eae791c8e91aa1ecabb5a46c7.tmp"C:\Users\Admin\AppData\Local\Temp\is-VPJHJ.tmp\d93fbbed8471ed2221f798a47270ad486376ef8eae791c8e91aa1ecabb5a46c7.tmp" /SL5="$50062,6950053,68096,C:\Users\Admin\AppData\Local\Temp\d93fbbed8471ed2221f798a47270ad486376ef8eae791c8e91aa1ecabb5a46c7.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
1.5MB
MD5927cb2a42efbfd9dc00f14895cb7b68b
SHA1d6e4c34d010aab8e2f2ea67c1b45e3fb0f86f911
SHA256476883eba33e43021ae3da9577a1ed3c907eb3704b2ca1a19ea68a9887eb66fc
SHA512c704a2286c3f7863d9f77aa4de1d620795bbef1dd7865d9847973270f25a27e89164eb4939676d846ee9d5457981fecc8e4e5af193308f06d7ba7349d6b3bcf9
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Filesize
1.5MB
MD5193f0a5f724fbd97fb98fc887a489325
SHA11d7ec91ae00efa632be3e70aa770a15b0a09c383
SHA2565fe417f9aceae31521180ebbf2aa499d58596abf3fa6fba69d6a3f183c0f1129
SHA5120d9d68001f5158b4c344811dbfc9a0f1ebc530065c7dc8a208a48ee3f6531202788b72058f1d22a825e360a6ef3ebc4389969823ce13a02df4a2c369a1bf72b4
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Filesize
891KB
MD593d4271ba5024630432a81a15047e5eb
SHA1c1a53ffec00cf488d89c8761e956a1412be11093
SHA2568f5f13196847d75c0e1882309b45b03ccc8b9d517ecd28e844a992de0bdc214f
SHA51293ac7d4724961a251954cd525330546781df9d8643aca3a385e6a243df55b99ebded5bed5f38f3e71534c54c7af37805082409455160b3eb06e76bbdcc26a066
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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
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
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
4KB
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Filesize
752KB
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Filesize
4KB
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Filesize
96KB
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Filesize
96KB
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Filesize
96KB