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Analysis
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max time kernel
151s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
20/10/2022, 21:25
Behavioral task
behavioral1
Sample
70c6d40a0d1756b3a77d2cecd635f7ae643132169045035f0b0f700bdcf33246.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
70c6d40a0d1756b3a77d2cecd635f7ae643132169045035f0b0f700bdcf33246.exe
Resource
win10v2004-20220812-en
General
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Target
70c6d40a0d1756b3a77d2cecd635f7ae643132169045035f0b0f700bdcf33246.exe
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Size
28KB
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MD5
a01d816e9b1da9760f0b96e41bd11280
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SHA1
3b04c5d5a217e29ee4ffa830c8eb23204d5fb46c
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SHA256
70c6d40a0d1756b3a77d2cecd635f7ae643132169045035f0b0f700bdcf33246
-
SHA512
30219bffad48a7ad6ade8cfd1532319f20d2cec49b0c95a5f08a323e8347f65322715a482597a98b7a0c6630e6026d5b5eea982b8b2ff06d9a2d3fa4af1b7e04
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNid:Dv8IRRdsxq1DjJcqfVd
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2544 services.exe -
resource yara_rule behavioral2/memory/1620-135-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/files/0x0008000000022e29-137.dat upx behavioral2/files/0x0008000000022e29-138.dat upx behavioral2/memory/2544-140-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1620-141-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2544-142-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" 70c6d40a0d1756b3a77d2cecd635f7ae643132169045035f0b0f700bdcf33246.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 70c6d40a0d1756b3a77d2cecd635f7ae643132169045035f0b0f700bdcf33246.exe File opened for modification C:\Windows\java.exe 70c6d40a0d1756b3a77d2cecd635f7ae643132169045035f0b0f700bdcf33246.exe File created C:\Windows\java.exe 70c6d40a0d1756b3a77d2cecd635f7ae643132169045035f0b0f700bdcf33246.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1620 wrote to memory of 2544 1620 70c6d40a0d1756b3a77d2cecd635f7ae643132169045035f0b0f700bdcf33246.exe 81 PID 1620 wrote to memory of 2544 1620 70c6d40a0d1756b3a77d2cecd635f7ae643132169045035f0b0f700bdcf33246.exe 81 PID 1620 wrote to memory of 2544 1620 70c6d40a0d1756b3a77d2cecd635f7ae643132169045035f0b0f700bdcf33246.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\70c6d40a0d1756b3a77d2cecd635f7ae643132169045035f0b0f700bdcf33246.exe"C:\Users\Admin\AppData\Local\Temp\70c6d40a0d1756b3a77d2cecd635f7ae643132169045035f0b0f700bdcf33246.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1620 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:2544
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
1KB
MD5d2df45e4d419370ec772ace27d0dd938
SHA120eb40392a179b983f83be76552eb24e4ebddf05
SHA256957f3843abc89cb35162db6e065f95e2bfbcc7b67cc98008dc5131b2177654b4
SHA5123b21704a680994b4bbf6fbf578c984ce9111475c14f783e4530e1341b981a7f9029f42df4efc140a18d673469386e68e7ad2058ce65e58b2c4a8d5c656986a92
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Filesize
1KB
MD5b93664317e7088433e4d1742fcb2325c
SHA15a056942dbf3f6e8c8d2a607a0b128440f2030e4
SHA2562e4d2c1bf1e2d952e0cd489f9592fa95ce87a09dda1e953352661a820016d0e3
SHA51265d9647a04d2884681582657222d658710c008151db0833ad4c2f1a4c422b7f6e7baf681447b8d322787c839b002ea5c9df7d31e89b88ebcc9d456407b92b26b
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Filesize
1KB
MD57f067799698d44130caf28a60608c800
SHA1b95f49ed3be794fbad58950d9d96105a2edcb269
SHA256114b15ff83d1578532925e16e474be0a560489a03c3d20f0e7fa5ae9f1793cce
SHA512f5d7b230cd7a1d63158842f6de5b57439dcfb5d7b9754f171679e1662a755bdefd3c9760ac018ddcd6ad3c71a2501c67d66c56e9b71d148dbb68e6befd542aca
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2