Analysis
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max time kernel
143s -
max time network
141s -
platform
windows10-1703_x64 -
resource
win10-20231020-en -
resource tags
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submitted
11/12/2023, 01:50
General
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Target
04100a62821c7263f3ac83889afe8bca877bc7bbd31ab4166d2db611863febbb.exe
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Size
6.9MB
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MD5
dd9d314f1fa9d0677c808f72037e45e0
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SHA1
5e8dd09c1334b1b2e1f6705f9ab9a7868de5b256
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SHA256
04100a62821c7263f3ac83889afe8bca877bc7bbd31ab4166d2db611863febbb
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SHA512
739217db22704455920fdbdb4b68d08e8571fe304db57d2b639bac6375cbbb4d0d344af8f5c74770f00f6d9379712ea4478c2c48975b2b9283a3c9e4210f2c3d
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SSDEEP
196608:LK2+nNevvWstwr2m5BmycyEbSfasepd5e4x6+AjZ6mjxzj:LDY6tiP3myRfzepXe4ny8gxzj
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\04100a62821c7263f3ac83889afe8bca877bc7bbd31ab4166d2db611863febbb.exe"C:\Users\Admin\AppData\Local\Temp\04100a62821c7263f3ac83889afe8bca877bc7bbd31ab4166d2db611863febbb.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-M86E3.tmp\04100a62821c7263f3ac83889afe8bca877bc7bbd31ab4166d2db611863febbb.tmp"C:\Users\Admin\AppData\Local\Temp\is-M86E3.tmp\04100a62821c7263f3ac83889afe8bca877bc7bbd31ab4166d2db611863febbb.tmp" /SL5="$5022E,6991381,54272,C:\Users\Admin\AppData\Local\Temp\04100a62821c7263f3ac83889afe8bca877bc7bbd31ab4166d2db611863febbb.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
1.9MB
MD5a1fa865374c69688b8895870e642b3d4
SHA10f331f0001d1a214271c62f6ef52b8152b4702b2
SHA256c7b8bc95a27b4ac091346ab1e28d94d2defe83a5430c08eb0030f0925a1aa592
SHA512b12dd85797a5e79936dd0d37808703f87fddbafba41bacbf3f1af876d7f5a6d43ba77ba786d5afcaa7448c76e5532a24e5e03176528cbeacf761ea2fae12e47b
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Filesize
1.2MB
MD5db3d3172dc5d77c290cc6794ebf73f9b
SHA1e2947f75e4a45a357c1ad28415ab857f7032029c
SHA2567467ca4da99105bd5cc17c0b97426a8ee0ccd1aeb4cb9a8df669d9f34f88a2b1
SHA512b133bd08323ea9f90cc7547e393844ecc38964baccb89af6eb33929d7ef17672bcffda8b1c53e12258a46dfda6550429d6d68ec2d8c09d2f6200a88e005b033c
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Filesize
1.2MB
MD5d0ef56828cea22bc3ec820c7ce51890c
SHA16d7898693e33af0a5ea701c45cbbbc4fa9f01156
SHA256f7beaaa77e85ffcc16b553e1c8fb822970fad190befcfdf82e0ac14315446966
SHA512797634965e4298ca86937ee302bd98633f57168a5379ddc8b6042dee235036588cdc328f1737412394075cb980ff0dd4e2d5f3df086a4c288abf9206b0a98f49
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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
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
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
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