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Analysis
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max time kernel
144s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
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submitted
10/12/2023, 17:52
General
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Target
aaa29d091e464055c4ea1c391ef2b3427a22893c8338cece2d0177f7b7c4f55e.exe
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Size
6.9MB
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MD5
1ed9a31d04eeef2d717c4ddfacd21f0f
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SHA1
7bee9d2334026a9eae1cdd88666698fc216b8731
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SHA256
aaa29d091e464055c4ea1c391ef2b3427a22893c8338cece2d0177f7b7c4f55e
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SHA512
81b195bd8c0a133954585a5019b5b741828805d9a1c996a8b7e7ee1c1466989947a1ea03be00b177f4cda951c8554b6740b3b7addd0c345129f6bfe39a54ab4c
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SSDEEP
196608:jK2+nNevvWstwr2m5BmycyEbSfasepd5e4x6+AjZ6mjxzj:jDY6tiP3myRfzepXe4ny8gxzj
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\aaa29d091e464055c4ea1c391ef2b3427a22893c8338cece2d0177f7b7c4f55e.exe"C:\Users\Admin\AppData\Local\Temp\aaa29d091e464055c4ea1c391ef2b3427a22893c8338cece2d0177f7b7c4f55e.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-JMBQ0.tmp\aaa29d091e464055c4ea1c391ef2b3427a22893c8338cece2d0177f7b7c4f55e.tmp"C:\Users\Admin\AppData\Local\Temp\is-JMBQ0.tmp\aaa29d091e464055c4ea1c391ef2b3427a22893c8338cece2d0177f7b7c4f55e.tmp" /SL5="$401EA,6991381,54272,C:\Users\Admin\AppData\Local\Temp\aaa29d091e464055c4ea1c391ef2b3427a22893c8338cece2d0177f7b7c4f55e.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:\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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C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -s3⤵
- Executes dropped EXE
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
384KB
MD5fdd72bb6ef9836f6a344b3575ffc3a62
SHA16d36535638e0cd89096014b781a70850980fbc6c
SHA256763a2115785a370c7973e4308bd66f084ba0e2efe658a974daa9439697c3a10e
SHA5124514f1429e6711ca22b2c206df672882afa487573d8e1d77e50690308fdaddc80314eb9da0e60d39d01a2e7c37d155993eac87251cdec646c13e00bd2efa419b
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Filesize
448KB
MD5d9390f78ebc8c8e4a777f8c11360f691
SHA1437b8b66e2cb2f9d93a9d3c77f485288cbe2dd17
SHA256df26ce35d2b0a076847f271411d46f21e733c724eb9e232393e63d659538dfe1
SHA512c79cb0463546a7e6a1c4016f2fb85b12a99686043e0b319c4bb6bce10c4d928336b9b1ccb15a75672e188f49a20306e77a14f136dfdc4f37501eec3387c26675
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Filesize
1.0MB
MD5f6d746e52f8c268bc77ce3dd8decabee
SHA1be862aba4ad9c6db951858806125f1301977a576
SHA2564dd42d7bdc702b7663e20fc9ea8f3516e49ce8030da061b423d3f38a34f929a6
SHA51256982cd88fb375bb28ad0ab30395a3fca37ec5260cadf80fbc9ef599a6fe83cf328fcc6a2f4fbda8cbb681c18c50d5a8638fffda85e1d6406e7db6f6e18b9114
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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
2.1MB
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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