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Analysis
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max time kernel
0s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
26/12/2023, 12:34
Static task
static1
Behavioral task
behavioral1
Sample
6eeb43d7e008c44d2f6d31be275896aa.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
6eeb43d7e008c44d2f6d31be275896aa.exe
Resource
win10v2004-20231215-en
General
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Target
6eeb43d7e008c44d2f6d31be275896aa.exe
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Size
899KB
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MD5
6eeb43d7e008c44d2f6d31be275896aa
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SHA1
483f200a03bc617a7ea61fde0b27c68c42fcd7f1
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SHA256
ac3c074be273e24c60ea9764fe6caaff39ed830addcc82005876bca7cd26112d
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SHA512
d8d344eb34b6ab9808bf7a0447f5822ded9c2b977b2aa713e2aaef1691f93a282e176c00bc104e0fd14db30f96c30dbfa3b3c59cfa507ef8f6977d27c4ea7292
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SSDEEP
12288:7aWzgMg7v3qnCiMErQohh0F4CCJ8lnyC8JUJL4KVNa9aGjo5k9ul:OaHMv6CorjqnyC8JUJLdIaGjou9ul
Malware Config
Signatures
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 51 checkip.dyndns.org -
AutoIT Executable 2 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/4420-0-0x0000000000400000-0x00000000004C8000-memory.dmp autoit_exe behavioral2/files/0x000a00000002320d-12.dat autoit_exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\csrcs.exe 6eeb43d7e008c44d2f6d31be275896aa.exe File opened for modification C:\Windows\SysWOW64\csrcs.exe 6eeb43d7e008c44d2f6d31be275896aa.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4420 6eeb43d7e008c44d2f6d31be275896aa.exe 4420 6eeb43d7e008c44d2f6d31be275896aa.exe 4420 6eeb43d7e008c44d2f6d31be275896aa.exe 4420 6eeb43d7e008c44d2f6d31be275896aa.exe 4420 6eeb43d7e008c44d2f6d31be275896aa.exe 4420 6eeb43d7e008c44d2f6d31be275896aa.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 4420 6eeb43d7e008c44d2f6d31be275896aa.exe 4420 6eeb43d7e008c44d2f6d31be275896aa.exe 4420 6eeb43d7e008c44d2f6d31be275896aa.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 4420 6eeb43d7e008c44d2f6d31be275896aa.exe 4420 6eeb43d7e008c44d2f6d31be275896aa.exe 4420 6eeb43d7e008c44d2f6d31be275896aa.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6eeb43d7e008c44d2f6d31be275896aa.exe"C:\Users\Admin\AppData\Local\Temp\6eeb43d7e008c44d2f6d31be275896aa.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4420 -
C:\Windows\SysWOW64\csrcs.exe"C:\Windows\SysWOW64\csrcs.exe"2⤵PID:1300
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