Analysis
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max time kernel
143s -
max time network
131s -
platform
windows10-1703_x64 -
resource
win10-20231020-en -
resource tags
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submitted
11-12-2023 07:56
General
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Target
e7077f25d289abd0ed3fb1d32720dd07c1b8a1117d82391442dd91034c7fe2a3.exe
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Size
6.9MB
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MD5
ca71306cbae1d01837c229c5cfcc9aee
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SHA1
9cd155091c23b29c636909fd1caa8c4a81ee541b
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SHA256
e7077f25d289abd0ed3fb1d32720dd07c1b8a1117d82391442dd91034c7fe2a3
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SHA512
ea846b65819799b28343bbecc4b33c1db252253320734313a8e74c525bf22fbe4d5531cc3aca3e52444f188160691f671276d886cbf69958b8deb007e22e5592
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SSDEEP
196608:ZyD4UUAnfcrSuleVp+jatZRGrrC/sF5wvACzj:c4Uvfc2RGatZcXF5uzj
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\e7077f25d289abd0ed3fb1d32720dd07c1b8a1117d82391442dd91034c7fe2a3.exe"C:\Users\Admin\AppData\Local\Temp\e7077f25d289abd0ed3fb1d32720dd07c1b8a1117d82391442dd91034c7fe2a3.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-RNHNK.tmp\e7077f25d289abd0ed3fb1d32720dd07c1b8a1117d82391442dd91034c7fe2a3.tmp"C:\Users\Admin\AppData\Local\Temp\is-RNHNK.tmp\e7077f25d289abd0ed3fb1d32720dd07c1b8a1117d82391442dd91034c7fe2a3.tmp" /SL5="$5021C,6986290,68096,C:\Users\Admin\AppData\Local\Temp\e7077f25d289abd0ed3fb1d32720dd07c1b8a1117d82391442dd91034c7fe2a3.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:\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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C:\Program Files (x86)\WMAFormat\wmaformat.exe"C:\Program Files (x86)\WMAFormat\wmaformat.exe" -s3⤵
- Executes dropped EXE
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.7MB
MD5c07b4a83c51617b08ecf92d576beed5c
SHA188b54967d95ed16f6d6bd5f3f11ec87e31da9d9e
SHA256dd50bf82ab828647b7a249657dc0f6fe7b7b13bd39ef2da5c1b1b6f9c13262e5
SHA512bfc1ec1e4568d0146ae0a280ec8ee4f6fd0d5c154fb318a12c7a2863531dd94edc88f4d16e9435fa7f5729327566ec1c258a0d7d2b60af94e9721a2c326cfe24
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Filesize
1.5MB
MD58fe40556621b8f897ae44fb592b5d420
SHA1639bf1bda42ddaa7823bf484d270ec8057640541
SHA256180a08ab1c328e2d4900fcaa1e5c8571fddabf25e3e86bc389abc0ae0d10f483
SHA512c1b50ef9d4db2800315cd1f4a661f23cb9bc942cb34afd4372f6efab691d7eb09f521833f69aeccc5958416032d1230fb545b8b598800545fbe70831a50cb790
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Filesize
1.2MB
MD50eb444b1d8673a0c954be5d6903e5ee7
SHA1bda6b95bfa677441325b8cf2bb6d79cfc89cd4a7
SHA25614874989836d03f7c2c44cb160b39c0a1e2787ad3f349461a9a5131c3b0d7f0f
SHA512d6889e7593477bb2230a142be4985ed0af275cf0462bda82e7738d2b916795c13b27fe762f8d76c728c5f3390c056c071605a37f58888cfb2bbf8e27bf4273a1
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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
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
632KB
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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
4KB
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Filesize
752KB
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Filesize
4KB