Analysis
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max time kernel
145s -
max time network
147s -
platform
windows10-1703_x64 -
resource
win10-20231129-en -
resource tags
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submitted
10-12-2023 16:43
General
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Target
87705a102f3b959b7ecc2316b7da6bfb6005f42792cce87ec0c57e305d74b5bd.exe
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Size
6.9MB
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MD5
7bfe67ad151f3f1d39e23c3e2469afda
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SHA1
d61b3c7b25c4649f6b91d96f27c4143c50aa9ea8
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SHA256
87705a102f3b959b7ecc2316b7da6bfb6005f42792cce87ec0c57e305d74b5bd
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SHA512
e95b465d549be29ac166c3a62da319594054f5f289fddf0d66a7df3deadc7a4b8f80377e4c4dde93d7c3070dc1e4a1117ac8da5861a0ca092d782baeebd07012
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SSDEEP
196608:1xnTNzjsOzc7TGHscDgcXbIdslX38dgFYJzj:LNztzQlcDPXus98d9Jzj
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\87705a102f3b959b7ecc2316b7da6bfb6005f42792cce87ec0c57e305d74b5bd.exe"C:\Users\Admin\AppData\Local\Temp\87705a102f3b959b7ecc2316b7da6bfb6005f42792cce87ec0c57e305d74b5bd.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-NS20A.tmp\87705a102f3b959b7ecc2316b7da6bfb6005f42792cce87ec0c57e305d74b5bd.tmp"C:\Users\Admin\AppData\Local\Temp\is-NS20A.tmp\87705a102f3b959b7ecc2316b7da6bfb6005f42792cce87ec0c57e305d74b5bd.tmp" /SL5="$70226,7025884,54272,C:\Users\Admin\AppData\Local\Temp\87705a102f3b959b7ecc2316b7da6bfb6005f42792cce87ec0c57e305d74b5bd.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
932KB
MD5d9c11a81c66c24c9f8810347c24088b1
SHA1deea79f6dbacec59fcb14af2df796ef65fddb470
SHA256fbeb6e27c23d32ce444dfc1b856eda1cf612972f9d3d665a4534f46af1cb25a9
SHA51255e8971058ef6ecd516725851ae6b4a76664cd2b5ecb20217d0b493aa81334094f8c376473a72888761be575237450f57f48b6a90541f9afb877dd5722492335
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Filesize
1.2MB
MD5958fc8c436afdc6fdc756cfee16a8e75
SHA1ac570f9ed4a025aecae2700fb9ee03e7bdffb5b4
SHA25680c41a959abe05d70f614d9b53cb4b993cb134f2ba50a1f2d6f15ab827e4d38f
SHA512149fe0e8a68b22a58dce5baa97ef54fc4df41f2b85cd68f98213a482849792d558727897b1f455b307ff9fffc2cb493df193d7212bb238a36e6551967dcb2113
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Filesize
621KB
MD54dc8ccf7b21863a8ba3645d8fc20c235
SHA1f137853ac11ae9cbcd6e548870142d9b03c68e72
SHA2562ff0b0751726e29822a670f7c44da6a38735653546305b35b93af423df2bfcc1
SHA512fcd64a6142be302c37a7eb5fc08c6cae18f05d3ec0e41e4aad49c2ad0aae82d92bb141987a0ccd3a577aa7840294a2b9bf45052066b2e1d0339499f687143afa
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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
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
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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
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
80KB
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Filesize
80KB
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Filesize
80KB
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Filesize
4KB
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Filesize
752KB
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Filesize
4KB