Analysis
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max time kernel
6s -
max time network
136s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
29-10-2020 16:41
Static task
static1
Behavioral task
behavioral1
Sample
eb3b4267.bin.exe
Resource
win7v20201028
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
eb3b4267.bin.exe
Resource
win10v20201028
windows10_x64
0 signatures
0 seconds
General
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Target
eb3b4267.bin.exe
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Size
2.1MB
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MD5
fe5b9802204418aa5238c4d2a16d799c
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SHA1
eaf47425d900150ceb5f0e88e5e7d08e4634bb20
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SHA256
0f170f04c03a6aeb1b60fc29b053fcc981de9229f0aa60ddf7988d3bb3167c23
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SHA512
98d6aa61d479adec304b63b9fb07e611767f7f27d3fb2cf267895264100d6d2c4cde92803be9a9216990df9962ebdf84eb39986da7115b36742837300e14707d
Score
10/10
Malware Config
Signatures
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NetSupport
NetSupport is a remote access tool sold as a legitimate system administration software.
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Executes dropped EXE 1 IoCs
pid Process 280 client32.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini.lnk eb3b4267.bin.exe -
Loads dropped DLL 11 IoCs
pid Process 1068 eb3b4267.bin.exe 1068 eb3b4267.bin.exe 1068 eb3b4267.bin.exe 1068 eb3b4267.bin.exe 1068 eb3b4267.bin.exe 280 client32.exe 280 client32.exe 280 client32.exe 280 client32.exe 280 client32.exe 280 client32.exe -
JavaScript code in executable 2 IoCs
resource yara_rule behavioral1/files/0x00030000000130e5-9.dat js behavioral1/files/0x00030000000130e5-10.dat js -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeSecurityPrivilege 280 client32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 280 client32.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1068 wrote to memory of 280 1068 eb3b4267.bin.exe 26 PID 1068 wrote to memory of 280 1068 eb3b4267.bin.exe 26 PID 1068 wrote to memory of 280 1068 eb3b4267.bin.exe 26 PID 1068 wrote to memory of 280 1068 eb3b4267.bin.exe 26
Processes
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C:\Users\Admin\AppData\Local\Temp\eb3b4267.bin.exe"C:\Users\Admin\AppData\Local\Temp\eb3b4267.bin.exe"1⤵
- Drops startup file
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1068 -
C:\Users\Admin\AppData\Roaming\CodeIntegrity\WinSupport\client32.exe"C:\Users\Admin\AppData\Roaming\CodeIntegrity\WinSupport\client32.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:280
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