Analysis
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max time kernel
145s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
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submitted
12/12/2023, 12:37
General
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Target
c4bcaa9fb1f2a71808d494fa5a5aef2fd3547939ea2899626b0b12886f707681.exe
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Size
7.1MB
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MD5
fa6d4b5909a8d662ee13c1606ce37f73
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SHA1
0e2046daa38c547fd864abb5e039cb32d3a507be
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SHA256
c4bcaa9fb1f2a71808d494fa5a5aef2fd3547939ea2899626b0b12886f707681
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SHA512
c338de0274df52408a9af17597ab38453cfd7a046c27ccc0b0fb9dd9b49c75865eb92f6c8c6f23137df92ce17708dcf4b279b3f5ff16c88e130cfb60205efa00
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SSDEEP
196608:3xm5m2yHfwP0h/7dxWXPGp21/saElzqrQ0POIbxwbRTL+KOzj:Wy3hjO/Gp2xsHNp0PSVTL+KOzj
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\c4bcaa9fb1f2a71808d494fa5a5aef2fd3547939ea2899626b0b12886f707681.exe"C:\Users\Admin\AppData\Local\Temp\c4bcaa9fb1f2a71808d494fa5a5aef2fd3547939ea2899626b0b12886f707681.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-VVPPK.tmp\c4bcaa9fb1f2a71808d494fa5a5aef2fd3547939ea2899626b0b12886f707681.tmp"C:\Users\Admin\AppData\Local\Temp\is-VVPPK.tmp\c4bcaa9fb1f2a71808d494fa5a5aef2fd3547939ea2899626b0b12886f707681.tmp" /SL5="$6011E,7217287,121856,C:\Users\Admin\AppData\Local\Temp\c4bcaa9fb1f2a71808d494fa5a5aef2fd3547939ea2899626b0b12886f707681.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)\numGIF\numgif.exe"C:\Program Files (x86)\numGIF\numgif.exe" -i3⤵
- Executes dropped EXE
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C:\Program Files (x86)\numGIF\numgif.exe"C:\Program Files (x86)\numGIF\numgif.exe" -s3⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 123⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 124⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2.1MB
MD59e92d16eb09ab574ffa687f9e19b6780
SHA1af4584e4d3e411b0f79f097345f55cd7f52f2b34
SHA256c2e6d2fb0d79efef81cbe97bcb8b5fb31e5a629c97e133766cafa6b4e88f6175
SHA512b5160917e9a19bcdde3b6f0e8fd66e51b40b75ea149502cff70070e9a0cdaa1fc87bc4402c917221fca9f65ac91b21048f37593a83330a1182eb21cbf8cb7eb7
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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
129KB
MD5b0e4bd6c60ee5070caf55bdd5afd92ab
SHA1f9bfd1b8744028926f907b3658aef39ef9ce7349
SHA256ace8aa19f83aecc92ff56aa12f9add6aa1e83b9f6ea9397703f7f696c42714a3
SHA5129a5e985f2dd049d8638628ae55cf774b032726ff34f26f7a930d04810f4e6ea2272eebd692021567970bedc5391827b23fc021b54b9abc9815ea7204dcf63ce5
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Filesize
687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
632KB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
632KB
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Filesize
148KB
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Filesize
148KB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
4KB
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Filesize
752KB
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Filesize
4KB