Analysis
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max time kernel
135s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
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submitted
10/12/2023, 20:32
General
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Target
ffe38314fbe4b5481c5ea64e5a6c869811c096c64ece2664540a039164d70aae.exe
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Size
6.9MB
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MD5
3ae9e4dfdc981fac9748df37ddc37a06
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SHA1
0a4e8c8ed810eb89afdd04196e12806a15304a12
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SHA256
ffe38314fbe4b5481c5ea64e5a6c869811c096c64ece2664540a039164d70aae
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SHA512
e819db9b4cd834d49cecad6f05fed166be6821eaafc76655c9e4856dc38df2e1fd75f42a8c4c7ad1b7b7988d260e9619ad1efa0d2f6bfb4ddd7724a8d2538f91
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SSDEEP
196608:vxnTNzjsOzc7TGHscDgcXbIdslX38dgFYJzj:VNztzQlcDPXus98d9Jzj
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\ffe38314fbe4b5481c5ea64e5a6c869811c096c64ece2664540a039164d70aae.exe"C:\Users\Admin\AppData\Local\Temp\ffe38314fbe4b5481c5ea64e5a6c869811c096c64ece2664540a039164d70aae.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-NAUF8.tmp\ffe38314fbe4b5481c5ea64e5a6c869811c096c64ece2664540a039164d70aae.tmp"C:\Users\Admin\AppData\Local\Temp\is-NAUF8.tmp\ffe38314fbe4b5481c5ea64e5a6c869811c096c64ece2664540a039164d70aae.tmp" /SL5="$4021A,7025884,54272,C:\Users\Admin\AppData\Local\Temp\ffe38314fbe4b5481c5ea64e5a6c869811c096c64ece2664540a039164d70aae.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
1.2MB
MD5c49c025dae0243d17a69137bfef0cba2
SHA1cefc38a3c7c1390630151ddcee89e9126e2f3ca0
SHA2569f3a5933af480cef29d97df9462ce038cd1511522839c4f4957a782e4e94056a
SHA512bcfcf842838390311bca20f7a3c321dc41a7d45332e1384a74816a4f8c16de9be6e174c64b21414492cd520c0ef7c79332e68e2597e6d0a16307c7ded28c5180
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Filesize
1.1MB
MD59224857e2d9d53e74b781fd51708622a
SHA1b899f42ccf5509c46367731653a65c2ca72f5494
SHA2561134913c12dceb1a0bbf6c35f5f7200fb1e194c693e9293d105c562f98e418f0
SHA512be10c27ec118220404032429d97e77ce066f574833a2ff5073dcbf382cde9d2368e3d0575e185854a99ca77a44c06019cecfc8c974eaad5022a50dcaac7a1773
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Filesize
540KB
MD57a7e2154df3a63cb2319da38fa30eac2
SHA1d1335d4502d25003f75ad6cd82a1c412b10ecd7a
SHA2564b8bf3b0da5d9c6ed727a1ff8d97031b5da7943a5785f9e49573a218b91e80c2
SHA512f9b7b9d6c0c192f689d5aa832908b4ba53ea5c9b0a89a533e5d9bed65f5a2982498d9d3c7d5ea91b9ddcded6ba00419e58801d7009f2ea58705ce70e1e85bf5f
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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
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
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
648KB
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Filesize
2.1MB
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Filesize
648KB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
648KB
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Filesize
80KB
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Filesize
80KB
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Filesize
80KB
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Filesize
4KB
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Filesize
752KB
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Filesize
4KB