Analysis
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max time kernel
145s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
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submitted
11-12-2023 12:21
General
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Target
8607a2aaa1c7b95e17d4c7b6bf58746e9714f75fe34154c7674d36ae2bdb08b8.exe
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Size
6.9MB
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MD5
f340aeddefe3745b9721d155ca3e8481
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SHA1
0efe9b3c628ea3e26a05e875ce3917846de9557a
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SHA256
8607a2aaa1c7b95e17d4c7b6bf58746e9714f75fe34154c7674d36ae2bdb08b8
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SHA512
c1ff7a21cda38f6a6b3749490eba092c2fada0b124a4c8fa4567c4b21f00278f908d7aeac8d003636d473c6918654ef9d35789d182d68b7544fb4b199cc3dcd8
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SSDEEP
196608:YeusL5Sg97UrK5EvfjuiKsrGugWn7juD9k3Ozj:LVsg95KnxLrGufn765k+zj
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\8607a2aaa1c7b95e17d4c7b6bf58746e9714f75fe34154c7674d36ae2bdb08b8.exe"C:\Users\Admin\AppData\Local\Temp\8607a2aaa1c7b95e17d4c7b6bf58746e9714f75fe34154c7674d36ae2bdb08b8.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-MG749.tmp\8607a2aaa1c7b95e17d4c7b6bf58746e9714f75fe34154c7674d36ae2bdb08b8.tmp"C:\Users\Admin\AppData\Local\Temp\is-MG749.tmp\8607a2aaa1c7b95e17d4c7b6bf58746e9714f75fe34154c7674d36ae2bdb08b8.tmp" /SL5="$501EC,6944675,68096,C:\Users\Admin\AppData\Local\Temp\8607a2aaa1c7b95e17d4c7b6bf58746e9714f75fe34154c7674d36ae2bdb08b8.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:\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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C:\Program Files (x86)\ConvertWMA\wmaconvert.exe"C:\Program Files (x86)\ConvertWMA\wmaconvert.exe" -s3⤵
- Executes dropped EXE
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.1MB
MD5cabea2d55ce5bb8b1c9a3f2babbbea8a
SHA12ea6979b939363d28e19c04aabf495a1c6ebff7c
SHA2563b4c3ea60bb34ef276ac071b0478d15cc96c5bbd284e983296485a8c190d786c
SHA512b401012acd1d330b5875a9231b055fca22e93296ce4576c01c0b3f90f20f6da553123b7d33d91ad9d864cc397d4a73cd92bb8c2af7818f38add15b854fb86fdc
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Filesize
1.5MB
MD5b98e621dfdf61650cc15284127da67f1
SHA1e380e16006d8f9b77a29cc9415227d9df1ca751c
SHA256159d43c809f0fd792c5fffe457e0d344d013aa5f15accf269e928fae6a32ab30
SHA512b1e393f20527e9354b5341203278e0eace053087b152b04f642e1239ed8456ec46c6a5ece5c94664580f9580553a9e6a95b0ac6a4ee76150022b9d15828a8b15
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Filesize
336KB
MD5ac4d65e18c14b740300445ea86eacf10
SHA1744e5c714f06b045b1ade0215a9fc12bc1f0fcfe
SHA2560d205c42a9db6549e102058d7513607539b24ebffbc6f06d08910a6f6ab8ad8d
SHA512739fc8a74b9229cefdf15b89140e46beb075d60d676e8a9e78f85cdf457322120a844d35341845cfa54aafeb377cb62b3f07b50df66898b587877353ef286535
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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
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
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
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB