Analysis
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max time kernel
143s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
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submitted
10/12/2023, 20:59
General
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Target
a85fefbd80c202d11d28289325ea6fc51b922f2e3b3a02e77e71ceae6fe5b3ec.exe
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Size
6.9MB
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MD5
71535d2e2bb348bc76d33082071bfc06
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SHA1
23eb5bff69b3c10ac15ac5d899a15e2b556b71ef
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SHA256
a85fefbd80c202d11d28289325ea6fc51b922f2e3b3a02e77e71ceae6fe5b3ec
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SHA512
77e7cccc484452c52418194f1a9063a01b12eec5a403648eccf2e69a7f8b76772f47196a973118a26a9ec066de1fb4738a2584f5ca64a2840f1ee5763490f6e6
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SSDEEP
98304:v+koiRLFdsODKUdFxQ8k618KzAYYC9z3Bbgtev25o40nsZJjNw5MQNiEU4P5EKHl:2z25G6bV1yYDuZxCWQNhUU2uNzj
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\a85fefbd80c202d11d28289325ea6fc51b922f2e3b3a02e77e71ceae6fe5b3ec.exe"C:\Users\Admin\AppData\Local\Temp\a85fefbd80c202d11d28289325ea6fc51b922f2e3b3a02e77e71ceae6fe5b3ec.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-318PL.tmp\a85fefbd80c202d11d28289325ea6fc51b922f2e3b3a02e77e71ceae6fe5b3ec.tmp"C:\Users\Admin\AppData\Local\Temp\is-318PL.tmp\a85fefbd80c202d11d28289325ea6fc51b922f2e3b3a02e77e71ceae6fe5b3ec.tmp" /SL5="$9003A,6985375,54272,C:\Users\Admin\AppData\Local\Temp\a85fefbd80c202d11d28289325ea6fc51b922f2e3b3a02e77e71ceae6fe5b3ec.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 101⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
89KB
MD57e27801a528e223cbc9c3300175ae21f
SHA13a2d577712723ba942379ee3cd511e9a7d1cc7cf
SHA2569d5f729741af73969cd14c7aac59559e29f8e8d60d8b7f847267a92ae242b68c
SHA512ef9c8280b59136a9f75f370bbed37d583a57fa2cc03fef7412c232210ed1516178246b17cc2b8109d70521fe144fd0650c83e31386bd8547c52e7e36b76ba106
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Filesize
72KB
MD57ad32dd9eb606213901ceaa744aeaaec
SHA19a085170acda41362a20682eb5043b8a9c004df3
SHA25602f0a5404399b05202e09c4b7cd378d381a9a226812457f89256853576c84057
SHA512fa435792c65eb85c271110fece79320add369fb540a0f296f3e17904d278132fecadf5e90350d078270cdd65a887c8f042b7879a16d4cf8d6cd34303f4c2935d
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Filesize
57KB
MD5f19cf7582d6e61e117284d12d064ed9d
SHA13e9803e406c8f8eef8d5ec414520b451633a6cd8
SHA256cdb35aa76532290b60e9ec9081af9e7b55dd237e57ba39ae7e74cdbe4fa8b5fe
SHA51287735c65460be60ec5638d11c56371a62a04035959856bef2eb8ee485efa389ad9c6dafbfcbac32927a786c93196aa98bca155bc6104e63d2cfadadac229f1d8
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Filesize
362KB
MD5a1a030db904bae49b468210b90bd3a9e
SHA1bea6e6feb6eee7b6988084825311a0c70eb320ca
SHA256913b8db145bc7ea4f68de90b5c3432f292c12defe6dd58988b318e719090886e
SHA512e783b3c674e6ccb67610c368682405244e3c20f5434ad11164830939c01be8eb8ea8c4f50db4b5d24b17f67ef51840e37633604b0ed910d4ec078181a983fd7d
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Filesize
348KB
MD5af13497798afea486117f8df4e9c0b81
SHA1931c4583897a2e3ca09acffec3885b37c17a15a1
SHA2566e1b29f2f469f4cecb5e2384e2f4628e1d920490a8a03381d58f4a8e9021d1ae
SHA512ad5b890b5d1d911fe2467f54c7e9b30d31dfc6c3a5586c449bfa358368b17d4e60c7c72643dc86384c5db13fc9feb310b0fd118c7966b9084dc5e765a6828aa7
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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
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
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
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
80KB
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Filesize
80KB
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Filesize
80KB
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Filesize
4KB
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Filesize
4KB
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Filesize
752KB