Analysis
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max time kernel
150s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
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submitted
10/12/2023, 22:25
General
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Target
519fd8ab65511e9c69805e1ffd58932114f0355bf6b4e3a39e3e51aa362f05fe.exe
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Size
6.9MB
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MD5
2124a09519d1893f1605e5a475de9f2f
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SHA1
a574a732c1904fcee393ec87574490b427f02377
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SHA256
519fd8ab65511e9c69805e1ffd58932114f0355bf6b4e3a39e3e51aa362f05fe
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SHA512
77172607445b2c66ecab1ea0e46cf5ccfe03fab579933bbba318ae00e372d85212115b5b39ba20d52183aef0952e76433a8031dafd29f923a56359b8bc742c82
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SSDEEP
196608:rxnTNzjsOzc7TGHscDgcXbIdslX38dgFYJzj:BNztzQlcDPXus98d9Jzj
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\519fd8ab65511e9c69805e1ffd58932114f0355bf6b4e3a39e3e51aa362f05fe.exe"C:\Users\Admin\AppData\Local\Temp\519fd8ab65511e9c69805e1ffd58932114f0355bf6b4e3a39e3e51aa362f05fe.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-NCJ8P.tmp\519fd8ab65511e9c69805e1ffd58932114f0355bf6b4e3a39e3e51aa362f05fe.tmp"C:\Users\Admin\AppData\Local\Temp\is-NCJ8P.tmp\519fd8ab65511e9c69805e1ffd58932114f0355bf6b4e3a39e3e51aa362f05fe.tmp" /SL5="$401C8,7025884,54272,C:\Users\Admin\AppData\Local\Temp\519fd8ab65511e9c69805e1ffd58932114f0355bf6b4e3a39e3e51aa362f05fe.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
1006KB
MD528459d6925b128c3c339f7d7a2bb239c
SHA13fa3613d53fe624c6f7b69a531cda4bd3bd9b71f
SHA256434ad85219ecf404931034b2ea63761478929c80af76cabc35581be6ce152ff7
SHA5125efe55e090ec8bdae96e5bc805394fe8fc47bd339bbb67d198903c699cc0eca65753e89bae0787698f898c8678020b378956379a63b6b7ad6e73e31f9a726429
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Filesize
947KB
MD52cc17985bfbe5844fa612cb64de6c9e6
SHA177670b0748178ac822fff3e6a091e62930122515
SHA256fd5ab9b8bbc2089928cde4eb6c60a900fbfff88e9381bff8ad90986ad92b957c
SHA5120b2fa551c2a5855b85d6905bbd7ed0da862718af349a00e9e1388e1d8ab1caee001a4ba158d9e3e6ef3549ca37fa5252f7943e242634355c7b2612bb8e46ea1d
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Filesize
739KB
MD5a78a3c26fc2bf4b906d76a513c60e70a
SHA1d004e191f6d1f966d90c4d79af8a4610c2ef8881
SHA256e1f0a9142ebbf9d271f9e02c08fa95ec8c60190da32ffa21c51e1d3f7c626166
SHA5128b752351ac0db4dbe5297afeb1e646c577b707b5a57bf60da81b0bf90dc6c6f0f35ca3feae10064c273f1c2b8e3ef4bb5d7b281d2ba86c2a90ee5c276ebf22b5
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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
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
648KB
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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
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