Analysis
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max time kernel
144s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
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submitted
11-12-2023 01:22
General
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Target
40f608fff07927038981090edfb387726e398d928fee295b5f6cee473022f9a0.exe
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Size
6.9MB
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MD5
d1ce584ca8293a515f94f687ad902e1f
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SHA1
4d46f40017ac1f786306ba15b2e7a537edb486fb
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SHA256
40f608fff07927038981090edfb387726e398d928fee295b5f6cee473022f9a0
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SHA512
1f1ef0aa4b85997b1041b0dcee737652516a008c3492563ce83b9aab2b9f06acc9a3c9d12ae4975bc66753fe63fcbd5b8866d1c157ee0b26ca2731b7a0f4b066
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SSDEEP
196608:ExnTNzjsOzc7TGHscDgcXbIdslX38dgFYJzj:sNztzQlcDPXus98d9Jzj
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\40f608fff07927038981090edfb387726e398d928fee295b5f6cee473022f9a0.exe"C:\Users\Admin\AppData\Local\Temp\40f608fff07927038981090edfb387726e398d928fee295b5f6cee473022f9a0.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-MED7T.tmp\40f608fff07927038981090edfb387726e398d928fee295b5f6cee473022f9a0.tmp"C:\Users\Admin\AppData\Local\Temp\is-MED7T.tmp\40f608fff07927038981090edfb387726e398d928fee295b5f6cee473022f9a0.tmp" /SL5="$800E6,7025884,54272,C:\Users\Admin\AppData\Local\Temp\40f608fff07927038981090edfb387726e398d928fee295b5f6cee473022f9a0.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
896KB
MD5635bc115cbbd400a78bf2c655c33ddb9
SHA1c6cef5542b658d956449ae87ccbeef33a0341da3
SHA256969b28ebe9872d949eb4143240e049098269a29221fa10f754c16df41ec8222e
SHA5125b8f888947f31574977dbe2fadff9fbb6d34e7589254998ba346983029c689d23bf20915f2f1c83fb05e951abcce7de7970672e55f7c4291d6da18e5025e09ce
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Filesize
1.3MB
MD56cc980e91141d7e4402fae9c86cd3b70
SHA112557ca04776c958cff527fe7c53ea95aa34bf04
SHA256597979037590a30da418c72d5afc39ce078f3c586b03f7e0f2ad47df4549b860
SHA5129bfe57ada33b081ded2adde64e741b06acb0ed2ed5abeacf5be8fdf620a43e9b165ec9ea038b5778f2ca53e11b6d868c09a7957cddee71c853a74790c9c6302a
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Filesize
521KB
MD58b75d3f3be7c5fb2b8a04e865f8d3f86
SHA1fb82026a7b47d158e1f19319ad180fa38a073ae8
SHA25607b00cdf7517c8aaf394e5ea763c395f4d95d2fde8aae2f5d75345425caa8ae6
SHA5122df038542e107790c888611843291a5d416d5b9850558f45ee349f64862829e7caeeccd9043300ed5b98e900ca2d7164d8470da02fa38d58cfe71b5f1e278568
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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
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
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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
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
-
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
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