Analysis
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max time kernel
53s -
max time network
149s -
platform
windows10-1703_x64 -
resource
win10-20231129-en -
resource tags
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submitted
11-12-2023 10:41
General
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Target
091afd2f0050b1b7e6130d6fe6dda5a16f43e8641b0778283c667e6de46f5d45.exe
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Size
6.9MB
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MD5
454d43078497315cb0002f10f8659b9a
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SHA1
229f57f28e3645996cb7da39b26e7bb5599432be
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SHA256
091afd2f0050b1b7e6130d6fe6dda5a16f43e8641b0778283c667e6de46f5d45
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SHA512
08a2542b517832ab42834ae3e60d02720cccf8cbf7a2d86aa13ad25499bd85aa59e0c9b5738bb7a121605ebf71b96211470a13eb2570aeb7b6128855dcd53254
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SSDEEP
196608:xyD4UUAnfcrSuleVp+jatZRGrrC/sF5wvACzj:U4Uvfc2RGatZcXF5uzj
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\091afd2f0050b1b7e6130d6fe6dda5a16f43e8641b0778283c667e6de46f5d45.exe"C:\Users\Admin\AppData\Local\Temp\091afd2f0050b1b7e6130d6fe6dda5a16f43e8641b0778283c667e6de46f5d45.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-AN4LJ.tmp\091afd2f0050b1b7e6130d6fe6dda5a16f43e8641b0778283c667e6de46f5d45.tmp"C:\Users\Admin\AppData\Local\Temp\is-AN4LJ.tmp\091afd2f0050b1b7e6130d6fe6dda5a16f43e8641b0778283c667e6de46f5d45.tmp" /SL5="$501E8,6986290,68096,C:\Users\Admin\AppData\Local\Temp\091afd2f0050b1b7e6130d6fe6dda5a16f43e8641b0778283c667e6de46f5d45.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:\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\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 111⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
34KB
MD5543d525e10b0a7d0d93d1a6ef81f3e14
SHA144c2626efb2d9b3eb510673a64fa542fb7adf35f
SHA256ff11d3eee3aa41807ecbbd7747168ea95d2b33adae776800242629863e020814
SHA512d6a1c09dd4ce0a58243bb08d96a9aa73777713e162842864967f6ac92d699f5c562c80bbfd2d446bb6c415038b896d03f5da70008fa99cdfff7b594bff261851
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Filesize
61KB
MD58e144e7beb86973eeba0ca147b91f58a
SHA103557e33944b26410c4e9b3dc7f628404d3bd7a6
SHA256f8e129bf7f68f3f1bf0f69345c699583f17f337770f05735be11ed67fb576713
SHA51298f19e1d3df7bc75d255b2683c24599f4ae5135d022f64f3a65eecc1608a07078d6af3e9c3e4e62438af99633c92c41dc4cbdd04ff3e21c67822325c721ae9e2
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Filesize
30KB
MD51381480d027940b03a447bb77a9d8a55
SHA148f5af68fceba488f17d98a49bd9b2068ad3c855
SHA256053e981c3d8f6fc0ecc8013636ec1b94a04d0982195cac0dd6f7cb0c77f60fc9
SHA5124dce98d54c722c40172170c8c72b82f073d4074b4defaf5bca82c592c900e5ad0f181dceaf2a365a08699fa671b06ccd77232c60e29914d85863ab3dc8fc82a9
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Filesize
135KB
MD5b08a2af7462374c7c0d2e866c798e947
SHA1f4537383de78478af47e42cabd3dd0bafb666174
SHA25621249440b67007f21745b0b5e38cdb706f58279d12521e7d458445a60c9d4429
SHA5129c02a35d9663f3a784d5a7c96b8cc6804488b2dae47de44cb1b1cc62683fff6a2feeba8b04cd7e5662115a110fca75c6eb1db7c64754a23acc1aff9b888ea45b
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Filesize
164KB
MD53e32ff5b8a71062d7adf89f168859427
SHA12da52e4a3a2d0f171ad019a83265f8faaf57ec89
SHA256845f963e593551d599a5137517390c4c6f8624f0fb7d5380f4e76e62ac500e54
SHA51260f3adcfb2ca507b56ff6e1a7659f12bbc06d830c863243349a4419dd721416eadc1627ce17492ec5ea5d30daa90fe6529754b7ae004c867527ff46b496fa51c
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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
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
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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
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
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