Analysis
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max time kernel
147s -
max time network
150s -
platform
windows10-1703_x64 -
resource
win10-20231129-en -
resource tags
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submitted
11/12/2023, 00:31
General
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Target
42c61a7c1ed82724f15e1fef5cf32f81f72914dca8e902f1f13d513c14b5a077.exe
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Size
6.9MB
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MD5
508dad521d84b205a0646a7876c5a580
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SHA1
e7cd7b4b1f85032aecdb889e86af7c297afa169c
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SHA256
42c61a7c1ed82724f15e1fef5cf32f81f72914dca8e902f1f13d513c14b5a077
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SHA512
206ed987f319a8139d49b3c91f7d74e4b9659fb8282b3fb7fb7c53b6ce78491e6150b7bdace52a19a401f967e8898342b75383e665107229d7eca2128d638e4a
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SSDEEP
196608:SA89BmaeXRdyXFnlUrU7o7Bz3HzNNn1jnNnTfMImG0zj:aBmakyVnlUQ7Wz3Tv1jNTh0zj
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\42c61a7c1ed82724f15e1fef5cf32f81f72914dca8e902f1f13d513c14b5a077.exe"C:\Users\Admin\AppData\Local\Temp\42c61a7c1ed82724f15e1fef5cf32f81f72914dca8e902f1f13d513c14b5a077.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-2JMVT.tmp\42c61a7c1ed82724f15e1fef5cf32f81f72914dca8e902f1f13d513c14b5a077.tmp"C:\Users\Admin\AppData\Local\Temp\is-2JMVT.tmp\42c61a7c1ed82724f15e1fef5cf32f81f72914dca8e902f1f13d513c14b5a077.tmp" /SL5="$600CC,6977575,54272,C:\Users\Admin\AppData\Local\Temp\42c61a7c1ed82724f15e1fef5cf32f81f72914dca8e902f1f13d513c14b5a077.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
1.2MB
MD5b588745a0aa90abd439430672cb06e1f
SHA13b04d8c582cdf015848b48a5cc07751ddac69c71
SHA25619915c4a11ced1c062faa7da248f973cd82ad89481398678e2f6ebc58bcf5610
SHA5120dcfbc54265635e1ee08b41afc7af61d329a5273f0f5fdc3b94a7c576b867e9119cf38636ccb304d515a1db7cb96a6b914a270be5ed80c5f232c4114577670b4
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Filesize
302KB
MD596c1c38e102afa175a18327a6f6c3e3b
SHA152f88764b892145bb0fc99e3d6efb01f3048438e
SHA256118df5430099e7afe8efa64fc60e6726b481332a29184a9e22840a4d7ee607f4
SHA512e9fbda5f2565246442409b28f247d94a132923ecca46bc4c742beb4ef50793b4b4d6446b56052df42a66789563f75f8d94ff41f454882467ad4c803975f389ef
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Filesize
655KB
MD5f752a8de4719289d372a75b02ac679e0
SHA140dd8230b11a87efa445abcfc4867da04abb9dad
SHA256e013e20c840609fc9a87ec8ad9be4e543244715dc3374526c73d2d1d363d45da
SHA5126672a55cbd0b04535f02f6b82040101216b3ec5df20f24f865e26cb7d5f60d78c1e29f9ecb531af7ccb131d1b0dc5d200fa1c9efcb38e2c5e232718c965fdb45
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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
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
648KB
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Filesize
4KB
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Filesize
752KB
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Filesize
4KB
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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