Analysis
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max time kernel
146s -
max time network
136s -
platform
windows10-1703_x64 -
resource
win10-20231023-en -
resource tags
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submitted
11/12/2023, 15:24
General
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Target
687134f63ef569ab644afef3683fdc179522a601ba56dd6cc82f5423f0d51e7e.exe
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Size
6.9MB
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MD5
e0ce714b871db75ef899ae0a4fb946b9
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SHA1
6178e256a9bdeefb8679d23d8307e6a831ea0204
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SHA256
687134f63ef569ab644afef3683fdc179522a601ba56dd6cc82f5423f0d51e7e
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SHA512
cfed9f58196c6e76d7b3ad8707e1335e2ab96a0df887a29013afa3fb0f95689eb7fe96307e53b62e0317d2c2a2a80f9f16ddefc08fb4da76593bc906963da2b0
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SSDEEP
196608:2bw61woT7mRIc+DaTblZEZTXuNkrAk8TQNY0pzj:2bw61woTCR9+OTbl0Zo/Gzj
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\687134f63ef569ab644afef3683fdc179522a601ba56dd6cc82f5423f0d51e7e.exe"C:\Users\Admin\AppData\Local\Temp\687134f63ef569ab644afef3683fdc179522a601ba56dd6cc82f5423f0d51e7e.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-J3NN1.tmp\687134f63ef569ab644afef3683fdc179522a601ba56dd6cc82f5423f0d51e7e.tmp"C:\Users\Admin\AppData\Local\Temp\is-J3NN1.tmp\687134f63ef569ab644afef3683fdc179522a601ba56dd6cc82f5423f0d51e7e.tmp" /SL5="$90114,6958728,68096,C:\Users\Admin\AppData\Local\Temp\687134f63ef569ab644afef3683fdc179522a601ba56dd6cc82f5423f0d51e7e.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
896KB
MD57f81e55f8d4050f5c86d9cb77f327e58
SHA10633ee7d1619e65be75306586193f6523028ea8c
SHA2562b40d87f1553788f69e6ca58acad99edc69786c87556b485e84e22d77290ba64
SHA51279644c32f92c4b46560fca3f80eb24787384d86f793ed9b1070e8747e7c4b1c70509fff0937848016ccccc74ef227ebe11f153e548732aac8d21b6a774b7537a
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Filesize
1.3MB
MD59393b1236e6efcba152a57f6ec35ff8f
SHA1960a3af8a2866e1894d7df9aa1a182468bdce190
SHA256043dc7d1c3e663bd34cfebcc055d4040bc95af59a2d3b0fc291876e523ed7448
SHA512c7c4fb42738700be83b82e3ce9cb58312631cc7537160b55bd6db821ced7a2b8ba9de57136a2975e3b22653885840009a0abfcc7a8bf2d1d68a3b7f0654900e0
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Filesize
1.8MB
MD53a37f2b617ec8d6d2806d3fd94292c8d
SHA11a828850d72c3486a4aa30d9556941ec90f42536
SHA256e26ce90a7a3266084baf1a9d617bbddfe6acec4d086d9be047daa0afb8d2726d
SHA5122edd47804a5e393352aea25c91862823a99f756c7b1b2b5233e320279946ede8c2f74e05c08ca994cbc346115a1a5e980e2c968a9a52877fe0c281bf286530ca
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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
752KB
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Filesize
4KB
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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
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
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
96KB
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Filesize
96KB