Analysis
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max time kernel
146s -
max time network
148s -
platform
windows10-1703_x64 -
resource
win10-20231129-en -
resource tags
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submitted
11/12/2023, 13:02
General
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Target
579b0613d6e55bee768feb4244c0198f55b93300dae9d32df97af3d83059656c.exe
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Size
6.9MB
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MD5
4243e5bd35c74f94cf27653a779e5a86
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SHA1
34df177f09fc27e1c9162b122894626a8d833d73
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SHA256
579b0613d6e55bee768feb4244c0198f55b93300dae9d32df97af3d83059656c
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SHA512
fc0d8512ce431367376bbe9e06fd3a561c64f63eb7c3858e2edbac1b62e52226753d234745dabe60bbc04ec12a0504de1a648b008c22475843c634f7e68a711a
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SSDEEP
196608:bW0fKLtr95HARqIrmVY8S50UL8Kj8yTwHvWY3Nzj:btO/hAPmVNyEWeNzj
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\579b0613d6e55bee768feb4244c0198f55b93300dae9d32df97af3d83059656c.exe"C:\Users\Admin\AppData\Local\Temp\579b0613d6e55bee768feb4244c0198f55b93300dae9d32df97af3d83059656c.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-DHQRT.tmp\579b0613d6e55bee768feb4244c0198f55b93300dae9d32df97af3d83059656c.tmp"C:\Users\Admin\AppData\Local\Temp\is-DHQRT.tmp\579b0613d6e55bee768feb4244c0198f55b93300dae9d32df97af3d83059656c.tmp" /SL5="$8020A,6973457,68096,C:\Users\Admin\AppData\Local\Temp\579b0613d6e55bee768feb4244c0198f55b93300dae9d32df97af3d83059656c.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
678KB
MD5a8d62f42589c93cc2a28170f0921ddeb
SHA15d4b222e0e1a9e519ba00abaff0950043ab477ca
SHA2566cad0fc6313bf67fe5e2907e9c61109a7c2ff1ea637d758bdbbd9f9fab3aad27
SHA5129d50ca524db5dfd15d4aec6c20835cbfd69e2c24a426b029a9f3bb2190b097862de56a9f9180b09a1fb4d1e14d8a994538d09f31a952726eb04c3f3489c61338
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Filesize
689KB
MD589f54aaed5d89fc82a797dcbb688d77e
SHA1aafea69ef6cbd0ec921769a258dbe05c27fdd9a2
SHA256aaaac210262547c319ae5ae9dfcd074b4fe7f85b926b825bf185a379bf178e38
SHA5123e2a9b55168ea5910e8c913d4ae4c7e2ed3db55794223020ad2a12e458e2cb7511d9364d7ac2a741ac0fc7e4ab4337e7b73912ef61d67774d6eeb5ed6d90b62c
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Filesize
654KB
MD5ba60c4c1ed5d79bfcdbcc72eef6a7c43
SHA197d8b4ead6d6d569df31c4d5ccdffedfe80fcbd3
SHA2560a3875e8ce79fb3da57b5189e7265adb36f89e4661ac9fe639c3143503cdccb8
SHA512699b8d80b47f36ce1e04ce616afa99b2dfa836987907aa93c6f3d7b724f12c81f40b2d308a1bea4dee6c3d240fa142549aa2fbe9d347131ac86bfad7fb7349bb
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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
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
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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
632KB
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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