Analysis
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max time kernel
142s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
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submitted
10/12/2023, 19:22
General
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Target
3d856e31221c85004360d8622560f10d54bc11d1818928e17a4a39fa600f487a.exe
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Size
6.9MB
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MD5
5ab2ee792a12a373357b34f84d3591b2
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SHA1
a91a5fa682a58e80d0443e698cdc12a62d647e0f
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SHA256
3d856e31221c85004360d8622560f10d54bc11d1818928e17a4a39fa600f487a
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SHA512
d59921291bc7f19a3210645499f1bd5326eeaa46b878236e57819af8868d1d2b59987a23468b90d1d9dcbd6e4a1ac23ef1170dadb1fef4360da9d4b835e7d882
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SSDEEP
196608:LSnj/mmV+GsH+bNueuJRAZVAOk5Vvz+tqE9AmEkzj:LSjumV+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\3d856e31221c85004360d8622560f10d54bc11d1818928e17a4a39fa600f487a.exe"C:\Users\Admin\AppData\Local\Temp\3d856e31221c85004360d8622560f10d54bc11d1818928e17a4a39fa600f487a.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-IT8R9.tmp\3d856e31221c85004360d8622560f10d54bc11d1818928e17a4a39fa600f487a.tmp"C:\Users\Admin\AppData\Local\Temp\is-IT8R9.tmp\3d856e31221c85004360d8622560f10d54bc11d1818928e17a4a39fa600f487a.tmp" /SL5="$7017A,6998999,54272,C:\Users\Admin\AppData\Local\Temp\3d856e31221c85004360d8622560f10d54bc11d1818928e17a4a39fa600f487a.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
437KB
MD554db79f7553199049a7c3cd21c880ef7
SHA1dfbe8663f9478462f4d38c20b8da5b419946a86e
SHA256d9694f5a00a47104127121e1a53f3fa36c2448120b54c7ad922233298b3538a2
SHA512159d32f19cf930e3e238c771de1ee91df6036c6c9a032a9e9b3668faa4d97558388959555ee7ed8770b7c8cf2ffa7a321682cc646140326484d8be0ec1745ea8
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Filesize
312KB
MD50bed1df5b8bcc116fb43ad997a498447
SHA1cebf689f953948e9fbf860a5fa5123ba961a425a
SHA2567e348a52484e374699e5c9f79d11fc811397f720c4a5dafd2bc6cbbcc1d1dbe5
SHA512c8123721ea0012cd4bfa0f69a6cdd0fdbde39dd24e7c89a2345eae18e6e2fdd1e8544e90a00981afa74e5697b47e877c39c5a83dc8f27a171a9ddd511136ce73
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Filesize
158KB
MD5559007d81dfa877881b3ab931122f848
SHA11f5f75be3a8cd37ba3af4814d842c62c542895fe
SHA25692b20e7832d9b9f2ab014a488a828f0b020d31af20c57ee41589d4d0cf773902
SHA512d4ab788b34b49d76e1aa720cba587a30c44b82b684796d33c66bf5b72d6530f3e3f5070e14eb479b5a2f8adad7e4cd4cab371e13e21503116649b27fb809faa9
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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
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
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
644KB
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Filesize
2.1MB
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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
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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