Analysis
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max time kernel
141s -
max time network
142s -
platform
windows10-1703_x64 -
resource
win10-20231129-en -
resource tags
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submitted
11/12/2023, 12:18
General
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Target
eaaa0bb4bf8409a5d54256d21a577cb6b975814a04e65aa8f597e0f8dc3457bf.exe
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Size
6.9MB
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MD5
0bee8fb8bf4d96fbe98d33b2eebf19e4
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SHA1
28c9c5931e6413998692bb59c549019831e54ba2
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SHA256
eaaa0bb4bf8409a5d54256d21a577cb6b975814a04e65aa8f597e0f8dc3457bf
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SHA512
b9b2c022bc512562b56293368a3052a8928a102f55cd9eb19989e941323d996e55a17503987ce3259268cfd6ab9c63a83471725c11349b228376e60b3e005033
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SSDEEP
196608:CxOlhkHxfDumIwWJfU1IzKkGjAqiuGIqOg9zj:xjkHxfKTnJjzKkRtF9zj
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 2 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\eaaa0bb4bf8409a5d54256d21a577cb6b975814a04e65aa8f597e0f8dc3457bf.exe"C:\Users\Admin\AppData\Local\Temp\eaaa0bb4bf8409a5d54256d21a577cb6b975814a04e65aa8f597e0f8dc3457bf.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-O7181.tmp\eaaa0bb4bf8409a5d54256d21a577cb6b975814a04e65aa8f597e0f8dc3457bf.tmp"C:\Users\Admin\AppData\Local\Temp\is-O7181.tmp\eaaa0bb4bf8409a5d54256d21a577cb6b975814a04e65aa8f597e0f8dc3457bf.tmp" /SL5="$40242,6950053,68096,C:\Users\Admin\AppData\Local\Temp\eaaa0bb4bf8409a5d54256d21a577cb6b975814a04e65aa8f597e0f8dc3457bf.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
1.2MB
MD51d73c4e9e9ac7ae7657730a9f9f1d867
SHA147f7227fd54d42b48dcc6ea692cbe9bbf0fbe785
SHA2562bed9adb594c054eabfc18092ef808c79741c17c35360de4ce37075042d8affe
SHA51250736a03dc982ba7699fa914b1b30c80d97f82e1a078dc70622fb8699c3a4e3e7bafe5655045434d199c0f02200f3a7a6d46deff9820b7686dcd7f0ef82482e5
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Filesize
302KB
MD59b071827f0c20869ff0bd2bc3a8b4383
SHA144d27742bca28f04d39627bfe8886764161e0b18
SHA256c00e553d65823b85791b2d3253c0d7f9b62d9f08ba03c955d12ddc2383330142
SHA5127d09aeec8a69cde4a672554cb3f3a94cb95c3e7d2052cbe00277e4377821d29a910e4a5fce66cbd254aca9e5841477bc9b9f1aaeebb739c34f12f51ecdab5f3a
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Filesize
739KB
MD5d25004cd19e5086241d2c460f38a4a41
SHA165edaa024dc5fa1343094a2445bfeb898bdf1fb6
SHA25653fe08c41c662ac65ac0880a0db030f92e94c7d7885baea217b70ba2be68f387
SHA5120c77aa1732bc63961afedc7dbc81caad835efbb74f2d4706a494c81b6ce1fe309facc67871c0e3f4e33f8089dc589e0376a79e11fd4e0deb8f4d2bbb667ff26c
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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
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
632KB
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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
4KB
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Filesize
4KB
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Filesize
752KB