Analysis
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max time kernel
168s -
max time network
196s -
platform
windows10-2004_x64 -
resource
win10v2004-20220721-en -
resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system -
submitted
02-08-2022 02:15
Static task
static1
Behavioral task
behavioral1
Sample
5acb47dac6f58284520fd5f815649102fd35f832aa32e56c7fe85b7e89c5a3eb.exe
Resource
win7-20220718-en
General
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Target
5acb47dac6f58284520fd5f815649102fd35f832aa32e56c7fe85b7e89c5a3eb.exe
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Size
292KB
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MD5
32a4863df763521bbda8194091ac6b55
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SHA1
839b12c0b149545b43cf3aab0d1750e2d6e0a663
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SHA256
5acb47dac6f58284520fd5f815649102fd35f832aa32e56c7fe85b7e89c5a3eb
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SHA512
647c294500a88e2ede78a66f9425ac4371726c254feb36222d27e4e8a953802595204741d0933c80d63f585d12af5685647ea809256f0209485ace0b86451d25
Malware Config
Signatures
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NetWire RAT payload 3 IoCs
Processes:
resource yara_rule behavioral2/memory/2664-140-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral2/memory/2664-141-0x0000000000400000-0x0000000000425000-memory.dmp netwire behavioral2/memory/2664-147-0x0000000000400000-0x000000000044F000-memory.dmp netwire -
Drops file in Windows directory 2 IoCs
Processes:
5acb47dac6f58284520fd5f815649102fd35f832aa32e56c7fe85b7e89c5a3eb.exe5acb47dac6f58284520fd5f815649102fd35f832aa32e56c7fe85b7e89c5a3eb.exedescription ioc process File opened for modification C:\Windows\win.ini 5acb47dac6f58284520fd5f815649102fd35f832aa32e56c7fe85b7e89c5a3eb.exe File opened for modification C:\Windows\win.ini 5acb47dac6f58284520fd5f815649102fd35f832aa32e56c7fe85b7e89c5a3eb.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
5acb47dac6f58284520fd5f815649102fd35f832aa32e56c7fe85b7e89c5a3eb.exe5acb47dac6f58284520fd5f815649102fd35f832aa32e56c7fe85b7e89c5a3eb.exepid process 4300 5acb47dac6f58284520fd5f815649102fd35f832aa32e56c7fe85b7e89c5a3eb.exe 2664 5acb47dac6f58284520fd5f815649102fd35f832aa32e56c7fe85b7e89c5a3eb.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
5acb47dac6f58284520fd5f815649102fd35f832aa32e56c7fe85b7e89c5a3eb.exedescription pid process target process PID 4300 wrote to memory of 2664 4300 5acb47dac6f58284520fd5f815649102fd35f832aa32e56c7fe85b7e89c5a3eb.exe 5acb47dac6f58284520fd5f815649102fd35f832aa32e56c7fe85b7e89c5a3eb.exe PID 4300 wrote to memory of 2664 4300 5acb47dac6f58284520fd5f815649102fd35f832aa32e56c7fe85b7e89c5a3eb.exe 5acb47dac6f58284520fd5f815649102fd35f832aa32e56c7fe85b7e89c5a3eb.exe PID 4300 wrote to memory of 2664 4300 5acb47dac6f58284520fd5f815649102fd35f832aa32e56c7fe85b7e89c5a3eb.exe 5acb47dac6f58284520fd5f815649102fd35f832aa32e56c7fe85b7e89c5a3eb.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5acb47dac6f58284520fd5f815649102fd35f832aa32e56c7fe85b7e89c5a3eb.exe"C:\Users\Admin\AppData\Local\Temp\5acb47dac6f58284520fd5f815649102fd35f832aa32e56c7fe85b7e89c5a3eb.exe"1⤵
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4300 -
C:\Users\Admin\AppData\Local\Temp\5acb47dac6f58284520fd5f815649102fd35f832aa32e56c7fe85b7e89c5a3eb.exe"C:\Users\Admin\AppData\Local\Temp\5acb47dac6f58284520fd5f815649102fd35f832aa32e56c7fe85b7e89c5a3eb.exe"2⤵
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
PID:2664
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
123B
MD56bf517432f65eb7f0d18d574bf14124c
SHA15b9f37c1dd1318ebbec3bd2f07c109eb9d22c727
SHA2566e2b70dfccabf3cc651545676a3a566c9cfae03f15f772886646abce1da35b46
SHA5127b0cb8c20034585ec8bf4b45eda5eda5993a56e24931a7426dc5a9f081ec1f82545f3e26a48a4df885c8691fc6e8026d0808aebe3cc3358ba85ddca08ac4cb06