Analysis
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max time kernel
141s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
01/10/2022, 22:07
Static task
static1
Behavioral task
behavioral1
Sample
e017ccbc40e8b3b7692182e59ca10072253616f234eb9020b4ee860871563fee.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
e017ccbc40e8b3b7692182e59ca10072253616f234eb9020b4ee860871563fee.exe
Resource
win10v2004-20220812-en
General
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Target
e017ccbc40e8b3b7692182e59ca10072253616f234eb9020b4ee860871563fee.exe
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Size
38KB
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MD5
74ee9840be1aa7b1a5c0b3546b3745f9
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SHA1
7e71c39f23b55cefbb4048eec7136981a4d2b00f
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SHA256
e017ccbc40e8b3b7692182e59ca10072253616f234eb9020b4ee860871563fee
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SHA512
f20588c273c373b60700ed65ef6399a2243ead038c2c0ed253c5c9faaac96dabb01faf88e5dc841c7bf1d68cb3ab475f575228c5207d4a5a13fc0f96561e856a
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SSDEEP
768:objqEFd8yMaZaqj+DQxHedPYy16QVWAGYqr55uuWF:Q/xauaE+2wxWJYMPuus
Malware Config
Signatures
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Unexpected DNS network traffic destination 5 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 50.7.247.251 Destination IP 50.7.247.251 Destination IP 50.7.247.251 Destination IP 50.7.247.251 Destination IP 50.7.247.251 -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2244 set thread context of 396 2244 e017ccbc40e8b3b7692182e59ca10072253616f234eb9020b4ee860871563fee.exe 80 -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\Fonts\0E7j2JL.com e017ccbc40e8b3b7692182e59ca10072253616f234eb9020b4ee860871563fee.exe File created C:\Windows\Fonts\0E7j2JL.com e017ccbc40e8b3b7692182e59ca10072253616f234eb9020b4ee860871563fee.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings e017ccbc40e8b3b7692182e59ca10072253616f234eb9020b4ee860871563fee.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 396 e017ccbc40e8b3b7692182e59ca10072253616f234eb9020b4ee860871563fee.exe 396 e017ccbc40e8b3b7692182e59ca10072253616f234eb9020b4ee860871563fee.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2244 wrote to memory of 396 2244 e017ccbc40e8b3b7692182e59ca10072253616f234eb9020b4ee860871563fee.exe 80 PID 2244 wrote to memory of 396 2244 e017ccbc40e8b3b7692182e59ca10072253616f234eb9020b4ee860871563fee.exe 80 PID 2244 wrote to memory of 396 2244 e017ccbc40e8b3b7692182e59ca10072253616f234eb9020b4ee860871563fee.exe 80 PID 2244 wrote to memory of 396 2244 e017ccbc40e8b3b7692182e59ca10072253616f234eb9020b4ee860871563fee.exe 80 PID 2244 wrote to memory of 396 2244 e017ccbc40e8b3b7692182e59ca10072253616f234eb9020b4ee860871563fee.exe 80 PID 2244 wrote to memory of 396 2244 e017ccbc40e8b3b7692182e59ca10072253616f234eb9020b4ee860871563fee.exe 80 PID 2244 wrote to memory of 396 2244 e017ccbc40e8b3b7692182e59ca10072253616f234eb9020b4ee860871563fee.exe 80 PID 2244 wrote to memory of 396 2244 e017ccbc40e8b3b7692182e59ca10072253616f234eb9020b4ee860871563fee.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\e017ccbc40e8b3b7692182e59ca10072253616f234eb9020b4ee860871563fee.exe"C:\Users\Admin\AppData\Local\Temp\e017ccbc40e8b3b7692182e59ca10072253616f234eb9020b4ee860871563fee.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2244 -
C:\Users\Admin\AppData\Local\Temp\e017ccbc40e8b3b7692182e59ca10072253616f234eb9020b4ee860871563fee.exeC:\Users\Admin\AppData\Local\Temp\e017ccbc40e8b3b7692182e59ca10072253616f234eb9020b4ee860871563fee.exe2⤵
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:396
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:4580