Analysis
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max time kernel
143s -
max time network
133s -
platform
windows10-1703_x64 -
resource
win10-20231020-en -
resource tags
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submitted
11-12-2023 02:58
General
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Target
4fe8baa8bdd77eef531fc0d97c0c97934a81fbeda805a06d69c9a1c50cfa0036.exe
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Size
6.9MB
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MD5
a1610ea2dfe8dfd04d65579945d88a9a
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SHA1
c4965563c79e0c53e332e217032e9cde919800e3
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SHA256
4fe8baa8bdd77eef531fc0d97c0c97934a81fbeda805a06d69c9a1c50cfa0036
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SHA512
05385642007da0f4be2bb57ce6aa7b2f7572778a2ade8eaba12f48abc9b791873c6caa7ffff854c3dd2e2a38c82dfaf8b20a28fc2c04ec4ad561650a1b3711f1
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SSDEEP
196608:5Snj/mmV+GsH+bNueuJRAZVAOk5Vvz+tqE9AmEkzj:5SjumV+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 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\4fe8baa8bdd77eef531fc0d97c0c97934a81fbeda805a06d69c9a1c50cfa0036.exe"C:\Users\Admin\AppData\Local\Temp\4fe8baa8bdd77eef531fc0d97c0c97934a81fbeda805a06d69c9a1c50cfa0036.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-N2O88.tmp\4fe8baa8bdd77eef531fc0d97c0c97934a81fbeda805a06d69c9a1c50cfa0036.tmp"C:\Users\Admin\AppData\Local\Temp\is-N2O88.tmp\4fe8baa8bdd77eef531fc0d97c0c97934a81fbeda805a06d69c9a1c50cfa0036.tmp" /SL5="$600D6,6998999,54272,C:\Users\Admin\AppData\Local\Temp\4fe8baa8bdd77eef531fc0d97c0c97934a81fbeda805a06d69c9a1c50cfa0036.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:\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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C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -s3⤵
- Executes dropped EXE
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
705KB
MD53332941f01cd6f420d57ea656e4fe418
SHA11701b8deb74dcf7ef684afbef50873da20b76d51
SHA2560b224056d45d1777beb9df474e2db246c2f90b173810401a6d0d4b27e777cb9e
SHA512f24eee1a57beae828cf8ef02eaa4d4501361e86ba4ec206b6d844eb493c0b8c3c2105a6b83949c4f54e95c6099b91a21431459f63fc0e846f52e6bebbd56a672
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Filesize
882KB
MD5c5a588b8a32ad4bd7656b83ac7e64b55
SHA1885146d06408a6316ccd233c28fc77719d78e4dc
SHA256bf48b97f5b4415763c2c1d0d2d6698138b07ec47a057f6211ec78410ee01fecd
SHA512ac1d3ca641291fd66768112303296897884d3ddfc8ae8cf392562eee4c70f64dc32e79c282ac88d49746e625604a6b25aeb5018f56e28f040499a3a02c4c7560
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Filesize
189KB
MD5411edd336c7a6a78fe516dde54258b75
SHA190f99d5fa0f309f0f1e099dcc46a9466c8dbdebf
SHA256f398dc2177a48e9dc5fdf14e328f85043ac3ba45dede429f2ba33d771e0ee1d0
SHA512a93b8538e0168519a900ff4de34002f467b7d1b5b3b7f21affaff10f68732f284b8ebe5d9e4d4939c25401a2ac93237a397ca47dd4610b5acf33e5fd000f29ce
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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
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
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Filesize
4KB
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Filesize
752KB
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Filesize
4KB
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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
644KB
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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
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB