Analysis
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max time kernel
143s -
max time network
133s -
platform
windows10-1703_x64 -
resource
win10-20231023-en -
resource tags
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submitted
11/12/2023, 09:00
General
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Target
e346ba8bc4ed1f7e1f223681aab5dd8a75a8516ecaae0956c6d4f95c40a8df19.exe
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Size
6.9MB
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MD5
c078386cb6346decea9295afc97cb6d2
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SHA1
5ace4b089bfaeb3dab7b49f1ba7ce8874c033e12
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SHA256
e346ba8bc4ed1f7e1f223681aab5dd8a75a8516ecaae0956c6d4f95c40a8df19
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SHA512
75b9811cf43b5aac30b516f6312ccbe53a2f59f8f7aefac07042319ec0382aacc24ea4304020a0afb91df817b53fabd750cfc29108407bd77592e41f2e4a1345
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SSDEEP
98304:WCtQAsI29jHcxWjRTp6azZzB8hi4ZoEiAmP+xhctqd60dVADjhSF1O8lw3kBL7l7:LstjRJ/4ZoSQQhtd6sWDlSrM0BLRrzj
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\e346ba8bc4ed1f7e1f223681aab5dd8a75a8516ecaae0956c6d4f95c40a8df19.exe"C:\Users\Admin\AppData\Local\Temp\e346ba8bc4ed1f7e1f223681aab5dd8a75a8516ecaae0956c6d4f95c40a8df19.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-Q76PO.tmp\e346ba8bc4ed1f7e1f223681aab5dd8a75a8516ecaae0956c6d4f95c40a8df19.tmp"C:\Users\Admin\AppData\Local\Temp\is-Q76PO.tmp\e346ba8bc4ed1f7e1f223681aab5dd8a75a8516ecaae0956c6d4f95c40a8df19.tmp" /SL5="$90050,6990075,68096,C:\Users\Admin\AppData\Local\Temp\e346ba8bc4ed1f7e1f223681aab5dd8a75a8516ecaae0956c6d4f95c40a8df19.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
1.7MB
MD5588f02775b769b94f17711ac6a3cb781
SHA14908953a4844fddfd3d8b5b58dabccc4a4fa6d1d
SHA256a7f7e0654186c15b6ef9168dab63bd45c24383c438e76313f3992db05698cda0
SHA512b029983944bc89820c6b768b003808e4b4cda63dde1318a640c2cc7b2d0877a87269ea3f8c227bf1d52bbb2f0631903073043a007cdf302b9f8999f3663687fa
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Filesize
1.2MB
MD56fa9f4054309805f02c901330d6c401b
SHA153378b7a449f8e614bcad3e83e5a54b4381e6f44
SHA2568b83f11e0674b6348cbaa6f6a502876b22cb98cdcc7bddd4cc62b4c931876bbc
SHA512b8547909462b18c2cd5ea624082aa6c32f398758e06ef267c3c70ca405cc75e8ff443740ee3fc1ef597cdd30f47d59a3eadcc4338b0166319f47f82f17fed43f
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Filesize
310KB
MD5832e0b7cf054a2b14a83c0e84eab1847
SHA16b32768b39512a089b5a1a78c08343751be049d4
SHA25638802cbf48908a2bce7d0a9ec7ccafb7b7da5ea5a9cd21b8c56d11123c957d86
SHA5125a4ccb8c1cc0fbd30668ec3331b21f310ebdf5113a5149a65d1162548b71d8f83d8f459ceb9501f5db968dd99481a66d8fecd2a4437512724c874431d996b05b
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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
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
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
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
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB