Analysis
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max time kernel
144s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
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submitted
11-12-2023 08:49
General
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Target
d0eb6f4a313c670a7febeca88f2c6f8b2dc6ff5c4fbf227b496346c0e102351b.exe
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Size
6.9MB
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MD5
6891f4ae45be486c324f4a97553a5e4c
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SHA1
4c27c8b6beb4a9469e424ddb50bdaecaf0b644cf
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SHA256
d0eb6f4a313c670a7febeca88f2c6f8b2dc6ff5c4fbf227b496346c0e102351b
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SHA512
f971ac4f134dfa084d09f6bebfbc9954a01eb9b0c50386b8fb52be84217c3573e2d509dc275cae775320e8ab1c9beccfcde0fb65218805cd304e63364ec133ad
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SSDEEP
196608:NyD4UUAnfcrSuleVp+jatZRGrrC/sF5wvACzj:I4Uvfc2RGatZcXF5uzj
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\d0eb6f4a313c670a7febeca88f2c6f8b2dc6ff5c4fbf227b496346c0e102351b.exe"C:\Users\Admin\AppData\Local\Temp\d0eb6f4a313c670a7febeca88f2c6f8b2dc6ff5c4fbf227b496346c0e102351b.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-OA860.tmp\d0eb6f4a313c670a7febeca88f2c6f8b2dc6ff5c4fbf227b496346c0e102351b.tmp"C:\Users\Admin\AppData\Local\Temp\is-OA860.tmp\d0eb6f4a313c670a7febeca88f2c6f8b2dc6ff5c4fbf227b496346c0e102351b.tmp" /SL5="$80060,6986290,68096,C:\Users\Admin\AppData\Local\Temp\d0eb6f4a313c670a7febeca88f2c6f8b2dc6ff5c4fbf227b496346c0e102351b.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)\WMAFormat\wmaformat.exe"C:\Program Files (x86)\WMAFormat\wmaformat.exe" -i3⤵
- Executes dropped EXE
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C:\Program Files (x86)\WMAFormat\wmaformat.exe"C:\Program Files (x86)\WMAFormat\wmaformat.exe" -s3⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 113⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 114⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
768KB
MD5311590cb1278a8d9389900835298d58e
SHA14b8bd61b96a101892393e3a5f4a599df5fd24ec1
SHA256fc1312d0690d8db9c26e365800a16a7df74bf5b134b3cc7fe0b015a405b64b26
SHA512e9ab2fc8fbdce8a0d5db9380632138db63067bf5e59cea090d195c16f26658609727c6bc69a4b840f50958e41c69ec94b33e2afe0d0491f5ac5426dd37db7c97
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Filesize
384KB
MD59e08b32e6e305d7cd749cf22520fe6e4
SHA147c40c79596a852623dc74444400e15902607998
SHA25662e04dbdbb392b78f99c237ded604e2ea11b5eb5fe4f1d21c6f8f4cb340afdf5
SHA512a7bd7b6bd856171d0d31b48ec644cd1765dff36a9b1cfbde96462d6e855112f8bd91a2ab8df4729b805a51dd93b3ca0a2d42e72c6f348727353a8453392a7adf
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Filesize
156KB
MD5f04346a954886f124d01a6dca8879520
SHA19a0b6a84819f2cd1224915b2407455a04de2589d
SHA2567a5495ac2c853579036ebc173fde2029a39c085735a5d40ecf568a854f10c687
SHA51236e73915834ab8adeb1d929bd53239c451f1455ebc626f0702233a68f313adb0249f1a6cc3552f875213ee012b1976c814e99db843aa18bbe58499020d1ed441
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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
687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
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Filesize
96KB
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Filesize
96KB
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Filesize
96KB
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Filesize
1.8MB
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Filesize
632KB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
632KB
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Filesize
632KB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
4KB
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Filesize
4KB
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Filesize
752KB