Analysis
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max time kernel
144s -
max time network
130s -
platform
windows10-1703_x64 -
resource
win10-20231020-en -
resource tags
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submitted
11/12/2023, 15:11
General
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Target
e21482a7d70bbf7483a9d80284aabe488ccc181a390e689c5cc110de927311af.exe
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Size
6.9MB
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MD5
c3483a827a75395ba809f86509aa8a8f
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SHA1
033b9c8c01092fac7180503c7e3e6f550d1dedc2
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SHA256
e21482a7d70bbf7483a9d80284aabe488ccc181a390e689c5cc110de927311af
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SHA512
fe2c1497682e5291c54835ac16aff2b3404ed91a5ac0aabcf0736051a155649a7a003e55a9ed56d628f0a9b7fe2acd4d6e9162e9e247c3c892d108699cca24e4
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SSDEEP
196608:Zbw61woT7mRIc+DaTblZEZTXuNkrAk8TQNY0pzj:Zbw61woTCR9+OTbl0Zo/Gzj
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\e21482a7d70bbf7483a9d80284aabe488ccc181a390e689c5cc110de927311af.exe"C:\Users\Admin\AppData\Local\Temp\e21482a7d70bbf7483a9d80284aabe488ccc181a390e689c5cc110de927311af.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-V74DI.tmp\e21482a7d70bbf7483a9d80284aabe488ccc181a390e689c5cc110de927311af.tmp"C:\Users\Admin\AppData\Local\Temp\is-V74DI.tmp\e21482a7d70bbf7483a9d80284aabe488ccc181a390e689c5cc110de927311af.tmp" /SL5="$60158,6958728,68096,C:\Users\Admin\AppData\Local\Temp\e21482a7d70bbf7483a9d80284aabe488ccc181a390e689c5cc110de927311af.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)\ConvertWMA\wmaconvert.exe"C:\Program Files (x86)\ConvertWMA\wmaconvert.exe" -i3⤵
- Executes dropped EXE
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C:\Program Files (x86)\ConvertWMA\wmaconvert.exe"C:\Program Files (x86)\ConvertWMA\wmaconvert.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
1.5MB
MD5a40b077a588dad06c5cd81e4ba036b0d
SHA16143d70a15657c34fe26ef1fccfcb0bac01f0f0d
SHA256349373f8b4642e0f75b65ff3bd67c336a043c6a2233da0d24996a36ea3330fa2
SHA5123292d1bede6c778bb6ac37adc8597ed215116faf432f2ed9931db081d29740f4a3675894967b13e97db9b3366f481b5f52ce542ee755948851648067b78da416
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Filesize
1.1MB
MD5195ff63dd71841ce1861342d5a93f02b
SHA173187dcf6b4de8d12bdc3ecefb19a3d9710a7cf5
SHA2568d3835fb7392d71302978637a92d4ede4dd78cd7d5e70616ea64ab2242f8adda
SHA512372b6766b081a8f6be2a45be277411b9795250856b7394d579328b7deae029bdd2adbb529c249c91de6b49a519afcbb1bd6c8267347d5b4911fbdbc8c135e62c
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Filesize
96KB
MD56c93b2046a0213ca59b445047d1e4407
SHA1641697107f26a425ed534ed826931aca849eb5a6
SHA2567c5ff10fa4ad56974c31f090a062bc2f384c45cb99f3db7765962ad5de131dcf
SHA5125c6a36e4d060d76a870711852befbcd07cef918fde38e8c41b8b0a93e447a3fbb47e617aa5333068ddc2e083eaf88302cdb0f6397672648894038c20307241c4
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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
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
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
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
1.8MB
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Filesize
1.8MB
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Filesize
752KB
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Filesize
4KB
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Filesize
4KB
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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