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Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
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submitted
11/12/2023, 19:53
General
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Target
tuc7.exe
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Size
7.5MB
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MD5
c84dde359b0a69f3ca9d995b21ffe1d4
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SHA1
383971a7b38dc9d926da52afab0c53a5ed308f29
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SHA256
336175427d72d0d3c9e6358c5cc4b1a4059bffc471687a1d4f9411b28f4b376c
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SHA512
9a158db4298a7c67acaca80dfabfe7e322df9464b3e446227869e37aeae1abc03ce0688280ef59ae1696874f82ff95d624395470f488101f25e2a2877dea0311
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SSDEEP
196608:MWc5A2XV/1qTZGgnkphp0rAwZYGespRHDfY5cdV4qCzj:wDFyOTpBsLp1c5SV4qCzj
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 3 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\tuc7.exe"C:\Users\Admin\AppData\Local\Temp\tuc7.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-EMO7K.tmp\tuc7.tmp"C:\Users\Admin\AppData\Local\Temp\is-EMO7K.tmp\tuc7.tmp" /SL5="$6011C,7612629,68096,C:\Users\Admin\AppData\Local\Temp\tuc7.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)\PlayGIF\gifplayer.exe"C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i3⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵
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C:\Program Files (x86)\PlayGIF\gifplayer.exe"C:\Program Files (x86)\PlayGIF\gifplayer.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 111⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
43KB
MD5f720a1372f268b91488c2dc19bcb8523
SHA16904b8ed1589792fc4122a43f6e0a111ad992208
SHA256ffb3f9fc24108e31016ab85625d3c6ef428138a1b74212cc4a206ebfdc94736d
SHA5129ea788daf5d9194e1edeb5932cbb66867b506b2de9e28b0013eef2836945e2c42f7b5cf935ee611b5881eca199a9064689c7d20a176e493b6f8ff61e31eadf60
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Filesize
32KB
MD5f6a0d62169339e7db5428ef7f8e75926
SHA1c269272b5d46e8e043152b2da3e544e023acb256
SHA256d0da8f083ffe8ab2c1a9edb4aec3fc23d1797fa49b3370936df2324d48790584
SHA51279bbb130200e973000212d8498e63d2bf691dc3cc47e19ff9f8b86530649e2ecbb867646ae6f19ebd73d7d8c87c76c834445f71eb40b00e45f8c16851dd659d2
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Filesize
195KB
MD5dbcd6e702c13409486b76e1dcd01e33e
SHA17e1989ae786fd786293213ced2daa3a8149d65fd
SHA2565f97a319325d637d0a3aa1c8bfd407d7a1045c9cb36c660eeae2e1395ef98ca3
SHA5123b73476f94a481c7d84be449899b603cd6b928935f5ad40b1bfc1b9077fe8d9f22cd7479f8e9f61dfdd7fcffcc695d18a996f61d8f0f30a0f207e0e85c4ccce5
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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
496KB
MD510230d3c5191a17ad24e28250d51bdf6
SHA1c357e9028e387a54a720366598f946bc5d860bff
SHA2561fcbd23fd65f4be1d524ba8c974c24f9288377adaa28714089c9343bad5ac45c
SHA512cf87bc9527373c21a3f26c219334323101ae9f6570ceee08b4d1dfafc2da3e920ff87b31f823da5370ac1b769965aa0962da2f9ca0d77355b7ac9a21b9037df0
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Filesize
235KB
MD5b739ba021858cff9768f74f85c41124f
SHA1749b405e7c9d2d591c07f277e73448caf7704b0b
SHA256de684b43b4d1f00618ac3951aadd48dba59d6548d7f7d4680ca5405cdd2a2c56
SHA512777737cd0b21a67ed8bdbc8b455a96f46d6654dea7cfc45c931e12de902862693ec8d84529d747041101ff512eb34cb7e6cf900e1216414f91eb8ddb51793e1a
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
96KB
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Filesize
96KB
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Filesize
96KB
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Filesize
2.4MB
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Filesize
632KB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
-
Filesize
2.4MB
-
Filesize
2.4MB
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Filesize
632KB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
632KB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
752KB
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Filesize
4KB
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Filesize
4KB