Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231201-en -
resource tags
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submitted
11/12/2023, 00:48
General
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Target
87e6887fec337e9cd561a58906de4954d1f4994ffe00ba4fbb54d578124c2b83.exe
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Size
6.9MB
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MD5
b41dcb5017ca67e02b59b995bb6b8a69
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SHA1
bfd440b2a0f6b6ad192c65a404142d65b309b546
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SHA256
87e6887fec337e9cd561a58906de4954d1f4994ffe00ba4fbb54d578124c2b83
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SHA512
95d265d26e5f8539f3ebee7de8d148212f5bd70e60f34fb924003b4e6e32bee30d79e5b36d670546efd3317a64b4a5f560eb62ac253d1f9868da47de1eceb610
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SSDEEP
196608:2K2+nNevvWstwr2m5BmycyEbSfasepd5e4x6+AjZ6mjxzj:2DY6tiP3myRfzepXe4ny8gxzj
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\87e6887fec337e9cd561a58906de4954d1f4994ffe00ba4fbb54d578124c2b83.exe"C:\Users\Admin\AppData\Local\Temp\87e6887fec337e9cd561a58906de4954d1f4994ffe00ba4fbb54d578124c2b83.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-HSOAH.tmp\87e6887fec337e9cd561a58906de4954d1f4994ffe00ba4fbb54d578124c2b83.tmp"C:\Users\Admin\AppData\Local\Temp\is-HSOAH.tmp\87e6887fec337e9cd561a58906de4954d1f4994ffe00ba4fbb54d578124c2b83.tmp" /SL5="$B0064,6991381,54272,C:\Users\Admin\AppData\Local\Temp\87e6887fec337e9cd561a58906de4954d1f4994ffe00ba4fbb54d578124c2b83.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:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -i3⤵
- Executes dropped EXE
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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" -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
175KB
MD5e0cca06c127b0e8f936912a68753384f
SHA16676b922d30af6d2a565098a5e3ef319f9fbeca3
SHA256f9ae46355a952565c196243f1b70a91e7dd9e305b13c4a1db57661c0ce7ae133
SHA5123a7222262d63752a30595810d353c8cba9c105e088822b0645328015167469b8818beadb9ae90a3cc6c654a48a7b01a42af834d0d30ea8e62f01fc28efd064ea
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Filesize
137KB
MD5d628017e5ebb99cdf44b53b3ea13448b
SHA1576d60320ade48f510ffb4016e2e2e785d7d087b
SHA256dd64f813e13136a2b852d333616afc716d68f55acda28ee335c008b3bd36439d
SHA51202682f80f26326ee087d3766306baa6904b08ae899fc0f51291c6fc70d42c9064e791f613bdca8cd16dffaf69a5f9248b889b0972c9d7c415857cbe70670129d
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Filesize
129KB
MD5f33456f1cf67930b54cddadc8802ff0d
SHA1aeb8513b6ccfbd2cd71c4f14fb80163ebacf089d
SHA25693343faaec887d3f99de474de1e9e8bf09c071dfa31eb69eec0b1489cb0272d8
SHA5121e26cc436387735b1f8d36882c340ce1626227473d4c4112897238b543a2ef24ac88bac5a344d498a5a82ed01513327415e8509b8a23f212f8a5faf7f51483b9
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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
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
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
648KB
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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
4KB
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Filesize
752KB
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Filesize
4KB