Analysis
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max time kernel
150s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
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submitted
11/12/2023, 00:33
General
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Target
b47dbcd4d83b10b484209cbda5f6a4af7fe74e4095d8c4c26bbbe566b953a506.exe
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Size
6.9MB
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MD5
a5ae28149e2cd6e1ad179f506cf5b2ed
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SHA1
fb67689e4abf52bc15d914ce65d2a64bc48052a5
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SHA256
b47dbcd4d83b10b484209cbda5f6a4af7fe74e4095d8c4c26bbbe566b953a506
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SHA512
ce9a045b2f2bcbaeb1d5371ae8d078bc8eb5a1d444632fce64eb0cd12bf48b5a311d83b114ac53b7fc3be85521f8acaada2ed6c87e093124fe00f1007fbf360e
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SSDEEP
196608:xK2+nNevvWstwr2m5BmycyEbSfasepd5e4x6+AjZ6mjxzj:xDY6tiP3myRfzepXe4ny8gxzj
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\b47dbcd4d83b10b484209cbda5f6a4af7fe74e4095d8c4c26bbbe566b953a506.exe"C:\Users\Admin\AppData\Local\Temp\b47dbcd4d83b10b484209cbda5f6a4af7fe74e4095d8c4c26bbbe566b953a506.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-R7OV9.tmp\b47dbcd4d83b10b484209cbda5f6a4af7fe74e4095d8c4c26bbbe566b953a506.tmp"C:\Users\Admin\AppData\Local\Temp\is-R7OV9.tmp\b47dbcd4d83b10b484209cbda5f6a4af7fe74e4095d8c4c26bbbe566b953a506.tmp" /SL5="$60170,6991381,54272,C:\Users\Admin\AppData\Local\Temp\b47dbcd4d83b10b484209cbda5f6a4af7fe74e4095d8c4c26bbbe566b953a506.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
MD5e8fe2a0974dc7e8c8ca635f062b46117
SHA1784eab34b4141a6be13ab1f5f41e5d58b5f92522
SHA2561c9084e8919d2ccc9a29d4b56c57c26ae6b9cd26c7d931ff5aee63b8822f5e5f
SHA5125197cc405d5da7c4c85453b822f8992cf53a01075d855ad5f07c979241650d7665f14804c28d127d3eed3e6f729d863d819f841250401c97154aef3def288de4
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Filesize
1.7MB
MD5595af479a3e5df335c46234d0699cba8
SHA1fc01d259a2dd49ba7799d70dc943811d7824700d
SHA256d734e833084dcc6357694ddabb7680ca1b22489df4fca23504d3138841f9affa
SHA512d058b6d70bed7ac4e7d1af48363ae6602e9055dfa11fd09547f844aba36d43c941c0508d8b10aaa45a230054ba580f5d358bb2c98e1e983f8f551071adc58e2b
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Filesize
383KB
MD55b29c9c7bbd24e0df74c806e2ffa8e8d
SHA1a4aff74d8cae0326e61aca2f6083dd790e612f21
SHA25653f993ed92fa4d2fc1f88bcf2d532093a14be636e7356a7aa4d12f0c46efd18a
SHA51297332dee347d16c76c54cbd4c648f62e2453f46a8945247a99aa1bac3c5718ad73b874759a7885a622d6aa68251a25a45869a5ffe3f2c0bff278a34c2ce39a27
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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
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