Analysis
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max time kernel
141s -
max time network
125s -
platform
windows10-1703_x64 -
resource
win10-20231129-en -
resource tags
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submitted
11-12-2023 00:24
General
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Target
8dc9b2e10ec62f0ec7ef22556bd7a1ec912c30bac2aa06456c64a1b7854ac5a3.exe
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Size
6.9MB
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MD5
479af118987467f461a04e5db8b54bdd
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SHA1
b7bb5e11d560107f36048d32142ad62d6c6987e1
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SHA256
8dc9b2e10ec62f0ec7ef22556bd7a1ec912c30bac2aa06456c64a1b7854ac5a3
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SHA512
2488476df394387894ac7009244de75d3e09a53974d6dcf4425102ef2de31ce3f55d305ccacda4b810d0c1e4210de33eaa9435ff38217659f642b8a32d02e435
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SSDEEP
98304:s+koiRLFdsODKUdFxQ8k618KzAYYC9z3Bbgtev25o40nsZJjNw5MQNiEU4P5EKHl:1z25G6bV1yYDuZxCWQNhUU2uNzj
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\8dc9b2e10ec62f0ec7ef22556bd7a1ec912c30bac2aa06456c64a1b7854ac5a3.exe"C:\Users\Admin\AppData\Local\Temp\8dc9b2e10ec62f0ec7ef22556bd7a1ec912c30bac2aa06456c64a1b7854ac5a3.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-3HGQC.tmp\8dc9b2e10ec62f0ec7ef22556bd7a1ec912c30bac2aa06456c64a1b7854ac5a3.tmp"C:\Users\Admin\AppData\Local\Temp\is-3HGQC.tmp\8dc9b2e10ec62f0ec7ef22556bd7a1ec912c30bac2aa06456c64a1b7854ac5a3.tmp" /SL5="$70200,6985375,54272,C:\Users\Admin\AppData\Local\Temp\8dc9b2e10ec62f0ec7ef22556bd7a1ec912c30bac2aa06456c64a1b7854ac5a3.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)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -i3⤵
- Executes dropped EXE
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C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -s3⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 103⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 101⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
645KB
MD5f3bc191a0a76c8bf284691a3c8910455
SHA14f2af01e27e8142adc7f90003ab1c8c186c2513e
SHA256fe57fcc37737815711e6f118c8e30da38b9a6af79b333169571b14d4f5a04cd7
SHA512d5e35ddc300826a10d409ede8ab98ccfaf385adcbd18f2aaa59c0da74de458960ba6ab8547c001d178d95398f8ddee03540f4601efa88dbd64b9a2a8c24c2c6a
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Filesize
863KB
MD54920ca30014afc7c00f02e6449e3b3ac
SHA17ade89b4ee11c7b91b4f098e8d6bf84797eeace4
SHA256eb378b685d06e8ed3a9c23ff50b55dd8fc9a34757015ca1a8c14c75711936678
SHA5126b92e98169ab6cb607c5e3c0610685ace7076598f15dab8283f0b6e50b5085605562ca7f0c73a805d1f548356b243e05cebb0aa8f1e1e49c0f07f7cd6ea0aecc
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Filesize
76KB
MD5ed06649d234d36ef491297a6cbf04f01
SHA1e074c78c8d2d6db7409a66a0a9713fb1cc03ee31
SHA2566764ca0c8539c48fdbdbfba3357866b8d40e60faaa0bb8d0c32017b81e30c197
SHA5125d688221acf811a45148114e2b47d849fffc62b5de211102a0d0d41a8709bd62ca2327b590d7707fbe684f1ec7ee37dfe9907a2e037864d5dbbf7a1f0e87d955
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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
2.1MB
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Filesize
644KB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
644KB
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Filesize
2.1MB
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Filesize
644KB
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Filesize
80KB
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Filesize
80KB
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Filesize
80KB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
4KB
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Filesize
4KB
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Filesize
752KB