Analysis
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max time kernel
147s -
max time network
144s -
platform
windows10-1703_x64 -
resource
win10-20231023-en -
resource tags
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submitted
11/12/2023, 18:07
General
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Target
51cbe3d11547e05ec2e288dd777d893ccd490c5b82f06d577efd1c8605ba673e.exe
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Size
7.5MB
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MD5
b34d6fd86c3d2cf93521bdc691ea8008
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SHA1
0ab1a1b31c4ba00c91a1e11a5f30c38ca17f6700
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SHA256
51cbe3d11547e05ec2e288dd777d893ccd490c5b82f06d577efd1c8605ba673e
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SHA512
a4feec7beb90983391fd27484984d0549aa857dea7b628392646e6916bed086efdc331a47e826c215c4f8525ac0a7bb756dddbcf89ba2df41ecb7a542d540ffb
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SSDEEP
196608:hWc5A2XV/1qTZGgnkphp0rAwZYGespRHDfY5cdV4qCzj:9DFyOTpBsLp1c5SV4qCzj
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\51cbe3d11547e05ec2e288dd777d893ccd490c5b82f06d577efd1c8605ba673e.exe"C:\Users\Admin\AppData\Local\Temp\51cbe3d11547e05ec2e288dd777d893ccd490c5b82f06d577efd1c8605ba673e.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-RRBO2.tmp\51cbe3d11547e05ec2e288dd777d893ccd490c5b82f06d577efd1c8605ba673e.tmp"C:\Users\Admin\AppData\Local\Temp\is-RRBO2.tmp\51cbe3d11547e05ec2e288dd777d893ccd490c5b82f06d577efd1c8605ba673e.tmp" /SL5="$80234,7612629,68096,C:\Users\Admin\AppData\Local\Temp\51cbe3d11547e05ec2e288dd777d893ccd490c5b82f06d577efd1c8605ba673e.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)\PlayGIF\gifplayer.exe"C:\Program Files (x86)\PlayGIF\gifplayer.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)\PlayGIF\gifplayer.exe"C:\Program Files (x86)\PlayGIF\gifplayer.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
2.4MB
MD50c7c1a94b023422208494aaab55ade0a
SHA1ebe05ef79850a7920648ebbecc630744493178dd
SHA256cd23410493fec4722966730c19d6cfbf20f48d5efd6fc16f9c45e6b4e3f873f7
SHA5124f10ca9926991969650880c48d91cc74087befa2dfba0712a7b18a2afb6f7492c02af45dd3525c3332d31fc52b154f834217f0eb02f177f58ffdb79184f5d345
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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
12KB
MD546e822fe1a900cf438efe49025a31deb
SHA149c73231de0913a17b9df078dc26457d2d46d85a
SHA2566e3f007b0574308fa4c387a741e749798cc392f20acd5515fb19522232960063
SHA512af98669c1a59d7adf4b9ac3829f56a885824353f739f1918d53da946dd1760496be7b8af9965844d627897ff38977bb0d32806e677bd9d0e0f66d3f22d85ec7f
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Filesize
96KB
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Filesize
96KB
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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
632KB
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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
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Filesize
632KB
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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
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
4KB
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Filesize
4KB
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Filesize
752KB