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Analysis
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max time kernel
144s -
max time network
147s -
platform
windows10-1703_x64 -
resource
win10-20231129-en -
resource tags
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submitted
11/12/2023, 09:10
General
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Target
eb73ae38dbf2ac7a0a57c2678aab7522a0606a9bbc5d64bd5149487a730484cc.exe
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Size
6.9MB
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MD5
52228c4e7adeffb11b7ec012fc99099d
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SHA1
0714b955011636c9c86ea080fcdefbea636524e2
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SHA256
eb73ae38dbf2ac7a0a57c2678aab7522a0606a9bbc5d64bd5149487a730484cc
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SHA512
26d3691b352a0c1bef90d7ad4f37cd4dc07f6107bbd732c65dee15db61fecfeb4079b57f00961b025a8eabfbed4cc8c911245b9f1ef01d4bd66f6f73fdc9bcdc
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SSDEEP
196608:DyD4UUAnfcrSuleVp+jatZRGrrC/sF5wvACzj:S4Uvfc2RGatZcXF5uzj
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\eb73ae38dbf2ac7a0a57c2678aab7522a0606a9bbc5d64bd5149487a730484cc.exe"C:\Users\Admin\AppData\Local\Temp\eb73ae38dbf2ac7a0a57c2678aab7522a0606a9bbc5d64bd5149487a730484cc.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-IT84I.tmp\eb73ae38dbf2ac7a0a57c2678aab7522a0606a9bbc5d64bd5149487a730484cc.tmp"C:\Users\Admin\AppData\Local\Temp\is-IT84I.tmp\eb73ae38dbf2ac7a0a57c2678aab7522a0606a9bbc5d64bd5149487a730484cc.tmp" /SL5="$901EE,6986290,68096,C:\Users\Admin\AppData\Local\Temp\eb73ae38dbf2ac7a0a57c2678aab7522a0606a9bbc5d64bd5149487a730484cc.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
128KB
MD532911c2a02a383418f626763351270e2
SHA170bd2862cdc7b128f6e71c55736745822add1d3f
SHA256fa74bb1cbf9a1b7c678bfbdffa9294d1778dd3c12980b902d9bb0c93bad96948
SHA51296f49a2e51823528943d5d133b63df06a77ea38a2179e44816639906e38694d0f7a09a40e1e993085801f3c6db3e6828f98c6f9e0cfd7e6c4b2f17ed3c3a2af8
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Filesize
1.5MB
MD5a972bb929ceb7fa084ca5ea956747a09
SHA1d04f8ccfc11f25f413606dadb5d2c06e0d714046
SHA25663649a57864b43ca96024e6e76e6e2998f4da8588c065f43d6803ebab5cb6455
SHA512e2ec7f70d3c22f87e297cf5ae80878d65b7757d116f0c0f772c1aceff6e47097586882cdb3ebecdc02f4baf0f6953b8824b814b04dabe4153aa2990d051362b0
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Filesize
702KB
MD539d6fafadb3f7e075a2608c9f2e20405
SHA13fb29b440ba4832e0fbfff4dc13e92da908188e7
SHA2568cd5a4cf760edac4f56e2baf26a3fc7afa20f5d678269725162ebebc234a672c
SHA512efd34b4f6d357b70101d6f9826dcb3292e0b1288e4119aacc7dfba40e77a29888936d0550d939aef4e98c019da7d5f5063aeac21e74b3ad19a310182630c6ced
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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
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
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
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
96KB
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Filesize
96KB
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Filesize
96KB
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Filesize
4KB
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Filesize
4KB
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Filesize
752KB