Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
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submitted
10-12-2023 16:26
General
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Target
564b91fe1f595cd5f976be8b65bcf9ecf5b5ef2008e8a74cb5b51bcb6d302254.exe
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Size
6.9MB
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MD5
0ce107dab1f0db46421c1de808c569dd
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SHA1
3fc77b59695c96d4957974a715b2850196e3fbef
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SHA256
564b91fe1f595cd5f976be8b65bcf9ecf5b5ef2008e8a74cb5b51bcb6d302254
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SHA512
cb082f9dc182efdc93fd912b810ecd35aa36c390f38997fbc83a15cb30f517aa9f2980a000419505c5b4a2ef969cd8459d79cd18ebe53d928e0616c858ff1aee
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SSDEEP
196608:EK2+nNevvWstwr2m5BmycyEbSfasepd5e4x6+AjZ6mjxzj:EDY6tiP3myRfzepXe4ny8gxzj
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\564b91fe1f595cd5f976be8b65bcf9ecf5b5ef2008e8a74cb5b51bcb6d302254.exe"C:\Users\Admin\AppData\Local\Temp\564b91fe1f595cd5f976be8b65bcf9ecf5b5ef2008e8a74cb5b51bcb6d302254.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-HFS4G.tmp\564b91fe1f595cd5f976be8b65bcf9ecf5b5ef2008e8a74cb5b51bcb6d302254.tmp"C:\Users\Admin\AppData\Local\Temp\is-HFS4G.tmp\564b91fe1f595cd5f976be8b65bcf9ecf5b5ef2008e8a74cb5b51bcb6d302254.tmp" /SL5="$601E6,6991381,54272,C:\Users\Admin\AppData\Local\Temp\564b91fe1f595cd5f976be8b65bcf9ecf5b5ef2008e8a74cb5b51bcb6d302254.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
543KB
MD502383f0ff8f6590735dea2f5328b3947
SHA1df3a68e15be6724210d6444da0623210ebfda4e6
SHA2568405e8a3c114b2bb744623157e50fbdc890140ef8aa2c0b7daaa1df4fe19588a
SHA512939a004e74ed751d646f51cb134feed8bbec4b99ff1d523d2d1c0246aadd3b5d6b63ed3d0d111d86f0339c44fc2d87a19be7fcbc6575382f83755d7561134826
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Filesize
383KB
MD5718b6c50725641ec5df4dd38fea5400e
SHA1d3814302ea0b8c90773feab854a555ca7756fcca
SHA256e2f7aa6e950b0fe3ad8c3a9ad55ce6c0f98c459cca29ad4d07e3cad67dba6f03
SHA5122cebf18f89289b50af3558e0e7cf431ad9826694a1cb2a0cacad9f78855fc30fac965cfeab1890ed346e9f083647664b6394d159097b685291d5851f41ea50b8
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Filesize
328KB
MD59db07217c85af29fbac77ee7d03d6f3c
SHA1a0c6b916cdca829fa21478c8d70ea0658e3521f6
SHA2562d7b04ac82dc25d4fe973b16fcbc2652e72c82bb7b31dbe5c057bc669fdaff74
SHA512fd1f5db4cdf1adf3eee5c764c4fd64582e313053606a6de42a9e0470812991e790a0779e17571adc5d52ad1a597635857c45c62c0144ffbdcd8fa2b858cb5d4f
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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
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
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
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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
2.1MB
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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
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB