Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
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submitted
11-12-2023 02:56
General
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Target
b39e4d89d32eac8753f2c8159845b54e95558a15bd187080f02c0a0dbf9a7a11.exe
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Size
6.9MB
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MD5
332e029c7bd743158c4d01886d87bb89
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SHA1
1c538df276b97d285e40f35ea5ada7abf13b5c0d
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SHA256
b39e4d89d32eac8753f2c8159845b54e95558a15bd187080f02c0a0dbf9a7a11
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SHA512
ab3923c628d7e8b312a288a126b66a7fe7d6e43a38e24bf9d8f08bcf41e0da3c6acf264c3c2048b7b5c117d33bc1ea47989f6292d48be37249dc7fc9a7fea9b0
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SSDEEP
98304:Z+koiRLFdsODKUdFxQ8k618KzAYYC9z3Bbgtev25o40nsZJjNw5MQNiEU4P5EKHl:Ez25G6bV1yYDuZxCWQNhUU2uNzj
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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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\b39e4d89d32eac8753f2c8159845b54e95558a15bd187080f02c0a0dbf9a7a11.exe"C:\Users\Admin\AppData\Local\Temp\b39e4d89d32eac8753f2c8159845b54e95558a15bd187080f02c0a0dbf9a7a11.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-R2Q41.tmp\b39e4d89d32eac8753f2c8159845b54e95558a15bd187080f02c0a0dbf9a7a11.tmp"C:\Users\Admin\AppData\Local\Temp\is-R2Q41.tmp\b39e4d89d32eac8753f2c8159845b54e95558a15bd187080f02c0a0dbf9a7a11.tmp" /SL5="$C0226,6985375,54272,C:\Users\Admin\AppData\Local\Temp\b39e4d89d32eac8753f2c8159845b54e95558a15bd187080f02c0a0dbf9a7a11.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
400KB
MD5a500e385d45e9b258b5cc95817b7fdd1
SHA1858df566e6dc478c5df6e51c19ad20a2fcd72b9e
SHA256f0e5028b716e6d990b41ee54c17bb5f057ebae9469785c5a182fe128ad54b769
SHA51246a6a505ce63ab59db27b33d4a1780cb8e4cf4d9fff974214fabb558bf48d30419cf835ff3d0aa8b3788e6eedc8d471fe8c0fc88c2eda95fc77ac553d2241592
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Filesize
381KB
MD5a9c8b3903f4309f618f002835fe0cf79
SHA139978149b602d28a72a493b299d71457c3f86e12
SHA256d1199f9fd73cfd6bbae3cb98af0a5bfe2adc715f5cde2164ec0715e7963e6e02
SHA512dab9fc7f520f634e7afd50ccb26bfad4de920a81a28cd79505276fa2fc533f0c448a7c06a6d89ad2b49cc5bca3cd2c8d9398c3034268cf3beeeda0361c85c6be
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Filesize
186KB
MD57fd9b5d3719d0ffefefe5df64d0b3cf7
SHA141a4a2a2d4f3ac25bba5792775fa4b0e9a75b7e5
SHA256356a3f8798a8f6d09e33b150c47b9d693dafc6c7556ab9e413e61d81a912761f
SHA5125d61d9d8ded79246e8b3d747ef38c50b6794c0f417cddfe13d7b18a0c4a7b655352aac365163994bfbf49d74bd94ace0d0ad152d656988921d56990d935bf419
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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
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
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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
644KB
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Filesize
2.1MB
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Filesize
644KB
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Filesize
644KB
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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
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB