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Analysis
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max time kernel
144s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
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submitted
10/12/2023, 21:00
General
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Target
b3a2f68e717df71d9e09af6b456dd8948a60ce06580852154f4b8d486c120ac7.exe
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Size
6.9MB
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MD5
8c3df8d3c6a00a4b9d84a0d49ae0080f
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SHA1
2718c280c15e17f527c15ad811e094b45f217ea9
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SHA256
b3a2f68e717df71d9e09af6b456dd8948a60ce06580852154f4b8d486c120ac7
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SHA512
3cb68a33a9366cad3805a4985cbec9dc8a6a66e4c52cf83876955f96ba7442e9d1338ffb3c806a87149ea676e832f6e5360c30b97083f7841b431f93c113b887
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SSDEEP
196608:MSnj/mmV+GsH+bNueuJRAZVAOk5Vvz+tqE9AmEkzj:MSjumV+jHUodIjk5VzfE9Awzj
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\b3a2f68e717df71d9e09af6b456dd8948a60ce06580852154f4b8d486c120ac7.exe"C:\Users\Admin\AppData\Local\Temp\b3a2f68e717df71d9e09af6b456dd8948a60ce06580852154f4b8d486c120ac7.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-LKLQF.tmp\b3a2f68e717df71d9e09af6b456dd8948a60ce06580852154f4b8d486c120ac7.tmp"C:\Users\Admin\AppData\Local\Temp\is-LKLQF.tmp\b3a2f68e717df71d9e09af6b456dd8948a60ce06580852154f4b8d486c120ac7.tmp" /SL5="$401E8,6998999,54272,C:\Users\Admin\AppData\Local\Temp\b3a2f68e717df71d9e09af6b456dd8948a60ce06580852154f4b8d486c120ac7.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 104⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.0MB
MD524fcc4aef322dcdebf86150c2fe7ca70
SHA1c1397c4feaeba7f02aa4c0a7409f53007c36b5e2
SHA25680d3e8589b38aba9fc4457e87a1fbf92b71695336747f994de9131b19ed5991d
SHA5124533b1c341922b604a9cb0f2bb992c37448c31309cab0812c28fb6cefa2d883922b5cbfed4d22cb197b3f74ef502fcdb3493a3027fa2c72757b31c1592113e20
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Filesize
1.1MB
MD54d911aaa175288f9a494846572313a74
SHA11a185f5d27291318825d7b841e87ae8bb09dbfe4
SHA256eb2cff55afefca32dc388ea96ff54ac1c49a2ee716deb73d330416a433b1cdbb
SHA512cc586ea3837a7111243b96a165bd13b029743dc63c8f12d142b1ae4debc66c86dcb157036446f54f7d996894f7d1d8b092873815e0233ee4fb8c9a76b840395d
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Filesize
233KB
MD5434b7db8b6b230e3e3189c35b5456f8c
SHA153261582eecd886c306b55f3297a6379501b795e
SHA256149ab254274e978b6275f11b69a9f93d843febc3bd5ac8a42af23193a36ed636
SHA512f6f3a6072bfdd77e96ef9c29d85bda669d041ef719c696d30d71fb7cec0db6b92f1584861f398d20d065738b34ec56625098a6c3ac2e320320e95245e574448b
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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
4KB
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Filesize
4KB
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Filesize
752KB
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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
644KB
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Filesize
2.1MB
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Filesize
2.1MB
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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
2.1MB