Analysis
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max time kernel
147s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
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submitted
11/12/2023, 15:57
General
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Target
494e0ec47e2312325b337a4227ef7474bcb3fa212d2d4da290bcc8313020bfa0.exe
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Size
6.9MB
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MD5
90039d07fb1002b300bb19aaf8a07f36
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SHA1
c0f70f4e1e05b51a7b97e0b4cd7c44acfa7bd20f
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SHA256
494e0ec47e2312325b337a4227ef7474bcb3fa212d2d4da290bcc8313020bfa0
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SHA512
d0f35fc2cb54c5a45e464cb1bdd5c86292e39dc5ce4b4c7576e779239a7a612cab57166594e3c2dbe52ff8b369296eb98bf107e91eb6936ea3a2d600347c8155
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SSDEEP
196608:DeusL5Sg97UrK5EvfjuiKsrGugWn7juD9k3Ozj:SVsg95KnxLrGufn765k+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 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\494e0ec47e2312325b337a4227ef7474bcb3fa212d2d4da290bcc8313020bfa0.exe"C:\Users\Admin\AppData\Local\Temp\494e0ec47e2312325b337a4227ef7474bcb3fa212d2d4da290bcc8313020bfa0.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-O9NC1.tmp\494e0ec47e2312325b337a4227ef7474bcb3fa212d2d4da290bcc8313020bfa0.tmp"C:\Users\Admin\AppData\Local\Temp\is-O9NC1.tmp\494e0ec47e2312325b337a4227ef7474bcb3fa212d2d4da290bcc8313020bfa0.tmp" /SL5="$9014C,6944675,68096,C:\Users\Admin\AppData\Local\Temp\494e0ec47e2312325b337a4227ef7474bcb3fa212d2d4da290bcc8313020bfa0.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
1024KB
MD5767d17a56f6b0d69ddb5f108f3da8a88
SHA12719922808cf145628499931d1130df8fc5c1c2f
SHA256e9fed18731188e9ba8b16b6cf2f8efbc852cf6d6b7cce10995eed48a97f4af76
SHA5127f88a366f815b5bf69c3c2267f554dc371568822e4afeee822f203b37076b0f3e9144cc0e4d8e3e54184d274d962a01a6a1c2e0c2c37bd5a3c5d9edeada31f1e
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Filesize
1.0MB
MD5ccbb14f4220a8e1d534c858af06bc945
SHA196fff8206516829aea4fd0f63d591934bb8031bc
SHA2567a91d393e91c5932775ffe4127dd961f43745279dfe3727913041b1448e9ee36
SHA51210f69260689b7db130d2e9cb9c639d042cdbc2c7f29d09331affd93d8588a66669674087648cfd5d8f7ea2f02ff7b2f2c45d36edbf0a519d338b805d4da098b5
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Filesize
18KB
MD538323dd7cf2a27c6f113dc561d5f7f1c
SHA1b2495cfda7e4aff86cc47c9f63945b6cfc2655a2
SHA256ef4f2d2025931ac0c03faa8eacd8fda76f5ca1f002b0748c90b258461171c4ae
SHA5124f7dc74612023dca53a825fea20d21dbefdde905c0e52aa3544537ce13af9c3c6be761b734f76a01f01a68bc50ee3afa7446fe239fb8c28a79e5ff0f23a3eb26
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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
687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
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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
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
4KB
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Filesize
752KB
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Filesize
4KB
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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
96KB
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Filesize
96KB
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Filesize
96KB