Analysis
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max time kernel
143s -
max time network
143s -
platform
windows10-1703_x64 -
resource
win10-20231025-en -
resource tags
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submitted
10/12/2023, 21:01
General
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Target
fb17f27d82922e89555005b90aa40257eefde5d402cdc7cb4c37729482f672d1.exe
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Size
6.9MB
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MD5
2eba8fcb2efab69cbba18fe748c8548e
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SHA1
a8281affab9827b44259d3bae487a7803ce8cc2b
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SHA256
fb17f27d82922e89555005b90aa40257eefde5d402cdc7cb4c37729482f672d1
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SHA512
6583e04f0a3d843dc1ab240747e56428c7c1b7ba31b4ff2f850f5a21d96abaa686846cab8fa679ee2b2fd83b7f4deece076c4e54cf3f61ed439b948faedd8fdc
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SSDEEP
196608:bSnj/mmV+GsH+bNueuJRAZVAOk5Vvz+tqE9AmEkzj:bSjumV+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 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\fb17f27d82922e89555005b90aa40257eefde5d402cdc7cb4c37729482f672d1.exe"C:\Users\Admin\AppData\Local\Temp\fb17f27d82922e89555005b90aa40257eefde5d402cdc7cb4c37729482f672d1.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-BDPQQ.tmp\fb17f27d82922e89555005b90aa40257eefde5d402cdc7cb4c37729482f672d1.tmp"C:\Users\Admin\AppData\Local\Temp\is-BDPQQ.tmp\fb17f27d82922e89555005b90aa40257eefde5d402cdc7cb4c37729482f672d1.tmp" /SL5="$801FC,6998999,54272,C:\Users\Admin\AppData\Local\Temp\fb17f27d82922e89555005b90aa40257eefde5d402cdc7cb4c37729482f672d1.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
Loading Replay Monitor...
Downloads
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Filesize
2.0MB
MD58227c1652ba020d73ae64c1825f29b82
SHA1223c338af94882d4c31dc020b9e11143dadec430
SHA256189510e42c870f1fcaf15637c60b73d658bdfb73402ff0c429f2c8c23644b245
SHA512f8e24e386464d1111e6cf5445fc34ad655b64a1f160786940ad01d2b50a019654dccde1a808ae0bf31ab688d7b9de41591a7f6378eddbb7b3dfffbc6866de20e
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Filesize
1.5MB
MD5d4bfeacddaaf5c1de0f0e87bcbfa26aa
SHA1e3628851abddbaba250a75f9e5704b3e1b15eb42
SHA256cf3efee775a4ad15982548085d42ab331649995ab19a0dfd3443a571eb8f4049
SHA512ecb1abdcf63615d6e2fc6b357c6dd87aadf0c32b8472a06a749c6a7eeef74b95d2d859d0008027cf2632b082206f62d12151c259e880b19d5fd58a58950d4351
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Filesize
749KB
MD5c279389b295b1fef7b3ffdec93c076ed
SHA1dade501be66655f5b7e7de0340b8fc4682458a95
SHA2568634a7728f164dd8bc2083eabc4a59ba693e83cb386707d5bce57a4a45e80a5d
SHA51272572a9624325723572f59af96b74806313623c1fedffa3b54f0fed47168217cdf59e86e6b033c8a4a8a66d0a0ec01bcc2d796843ab88c78507663a7e91e5f6c
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Filesize
687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
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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
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
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
4KB
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Filesize
752KB
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Filesize
4KB
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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