Analysis
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max time kernel
141s -
max time network
142s -
platform
windows10-1703_x64 -
resource
win10-20231129-en -
resource tags
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submitted
10/12/2023, 16:44
General
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Target
515cf50606e7e7a9bcd4e59c31c0c9b64988f0b843c5259a360a4b3d37ba01dc.exe
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Size
6.9MB
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MD5
952a0d2526a75ddf091ee7ef43a48754
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SHA1
7306d9b39cbfe87eaa7f6e7a755080823282287c
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SHA256
515cf50606e7e7a9bcd4e59c31c0c9b64988f0b843c5259a360a4b3d37ba01dc
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SHA512
48576359032720deebc1833deffd5417ff21cb6ed2255afa8ad126cc14dce66afb3a82502964984402c27a03594add6da9afb6be08b2e8c02adc6b50ba33907c
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SSDEEP
196608:PK2+nNevvWstwr2m5BmycyEbSfasepd5e4x6+AjZ6mjxzj:PDY6tiP3myRfzepXe4ny8gxzj
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\515cf50606e7e7a9bcd4e59c31c0c9b64988f0b843c5259a360a4b3d37ba01dc.exe"C:\Users\Admin\AppData\Local\Temp\515cf50606e7e7a9bcd4e59c31c0c9b64988f0b843c5259a360a4b3d37ba01dc.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-M04P2.tmp\515cf50606e7e7a9bcd4e59c31c0c9b64988f0b843c5259a360a4b3d37ba01dc.tmp"C:\Users\Admin\AppData\Local\Temp\is-M04P2.tmp\515cf50606e7e7a9bcd4e59c31c0c9b64988f0b843c5259a360a4b3d37ba01dc.tmp" /SL5="$D01EA,6991381,54272,C:\Users\Admin\AppData\Local\Temp\515cf50606e7e7a9bcd4e59c31c0c9b64988f0b843c5259a360a4b3d37ba01dc.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
1.4MB
MD51c7c9b89d8af99b3541714a8381ebb72
SHA12c011ef19fa7b64ee614a77f3bf1f6248888f49b
SHA256eb01cf9489ca948fb5bb944ef24f5ffe726380f154c4d8961e4d010eed0266d6
SHA51288f8a6574ab06b24eb594b2a146e0648c3c1303f7e80d56f5ffbedb76f20cbeef528b380fd03be2aae6258c6b254bce2c23a43b18b8b0abebc516ccf258b3913
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Filesize
810KB
MD513ad7063c8a5364d5024e4aa6370c692
SHA1eee0b985a260ec0213f4fa4854bd4067bbd77465
SHA256a70a25b9ac2a059b1ed210ead36849744544783b71cc3c3ff77197537732b56e
SHA512cc75762955fa97a1125c9dcc6c1616ec0a1bf97a88a7f56ddc4760918300d8e861d870a158231e961a0208fbc9e155b7792ebb3ff1c3e4b157db74a2d0242415
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Filesize
434KB
MD56bbcd94802ba896499ca81cbf75b4061
SHA1ed9f14348a8bf539bcc47d9504e0117a1120c6ae
SHA25621ee488ee6ba7d962eb729d66f9bc9350ad92b8a92411943daa90e4fcabb7767
SHA512700c105f62be4f02d102a2246874cc194b481e20860f47e992e89a78416dd37ae44964d1931995e09c86d066f563271e29de846d1b41701968b0920ecb31021a
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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
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
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
4KB
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Filesize
4KB
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Filesize
752KB